Atomizer suction nozzle double-bin double-air-channel structure

By adopting a dual-airway structure in the electronic cigarette atomizer and using the installation guide column to isolate the microphone head and e-liquid, the problem of oil leakage is solved and the stability and service life of the electronic cigarette is improved.

CN223125873UActive Publication Date: 2025-07-22SHENZHEN DEXIN HECHUANG TECH CO LTD
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Patent Information

Application Number
CN202422227564.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-11
Publication Date
2025-07-22
Estimated Expiration
2034-09-11

AI Technical Summary

Technical Problem

In existing electronic cigarette atomizers, the common design of the microphone switch triggers the airway and the atomized airway are prone to oil leakage, which leads to blockage, affects normal use and increases maintenance costs.

Method used

The atomizer nozzle double compartment and double airway structure is adopted. The microphone head is isolated from the e-liquid by installing a guide column to prevent oil from penetrated into the mesh head. The oil cup and bracket structure are designed to prevent e-liquid from penetrated into the non-atomized area. The oil cup and bracket are divided through the silicone plate to separate the oil cup and bracket to prevent oil from penetrated into the circuit.

Benefits of technology

Effectively prevent oil seepage and blocking the microphone head, reduce circuit failures, and improve the stability and service life of electronic cigarettes.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an atomizer suction nozzle double-bin double-air-channel structure, relates to the field of electronic cigarette air channels, and aims to solve the problems that in the prior art, in the actual use process, the oil leakage phenomenon is prone to occurring, an air channel triggered by a microphone switch is blocked, and normal use of an electronic cigarette is affected. The atomizer suction nozzle double-bin double-air-channel structure comprises a shell, an oil cup and a support. An oil cup is connected to the upper end in the shell, and a support is correspondingly installed at the lower end of the oil cup. A mounting guide column is arranged in the tar cup, the interior of the mounting guide column is connected with a microphone, the lower end of the mounting guide column is connected with a heating core, and the mounting guide column is used for isolating interference of tobacco tar on the microphone; a silica gel plate is connected between the support and the oil cup, a heating core is assembled at the upper end of the silica gel plate, a PCBA is connected to the interior of the support, and the heating core is connected with the PCBA. According to the utility model, the structure is novel, the microphone and tobacco tar are isolated from each other through the installation guide column, the contact between the tobacco tar and the microphone is prevented, and the occurrence of the phenomenon that the microphone is blocked due to oil leakage is reduced.
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Description

Technical Field

[0001] The utility model relates to the field of e-cigarette air ducts, in particular to a dual-chamber and dual-airway structure of an atomizer nozzle. Background Art

[0002] Today, with the rapid development of the e-cigarette industry, as the core component of an e-cigarette, the performance and stability of an atomizer directly affect the user's smoking experience and the market competitiveness of the product;

[0003] At present, the atomizers on the market generally adopt a single structural design in which a microphone switch triggers the sharing of an air duct and an atomizing air duct. This design is prone to oil leakage during actual use, resulting in the blockage of the air duct triggered by the microphone switch, affecting the normal use of the e-cigarette, reducing the user experience, and increasing the maintenance cost. Summary of the Utility Model

[0004] A dual-chamber and dual-airway structure of an atomizer nozzle proposed by the utility model solves the existing problems.

[0005] To achieve the above object, the utility model adopts the following technical scheme: A dual-chamber and dual-airway structure of an atomizer nozzle, comprising:

[0006] A housing, the upper end inside the housing is connected with an oil cup, and a bracket is correspondingly installed at the lower end of the oil cup;

[0007] An oil cup, which is used to store e-liquid and prevent e-liquid from seeping into the non-atomizing area. An installation guide post is arranged inside the oil cup, a microphone is connected inside the installation guide post, and a heating element is connected to the lower end of the installation guide post. The installation guide post is used to isolate the interference of e-liquid to the microphone;

[0008] A bracket, a silica gel plate is connected between the bracket and the oil cup. The heating element is assembled on the upper end of the silica gel plate, and a PCBA is connected inside the bracket. The heating element and the PCBA are connected to each other.

[0009] Preferably, the outer end of the housing is in an arc structure, and a nozzle is connected to the upper end of the housing. An empty groove is opened inside the housing, and the inside of the housing is in contact with the oil cup and the bracket.

[0010] Preferably, two installation guide posts are opened inside the oil cup, and microphones are installed inside both of the two installation guide posts.

[0011] Preferably, the bracket is a cubic frame structure. The bracket is fixed to the inside of the housing by screws. A battery is installed inside the bracket. A PCBA is connected to one side of the battery. The PCBA is fixed to one side of the bracket by screws. A through hole is opened at the upper end of the bracket, and the through hole corresponds to the heating element.

[0012] Preferably, the upper end of the microphone head is matched and engaged with the oil cup, the lower end of the microphone head is in contact with the silica gel plate, and a heating core is provided at the lower end of the microphone head.

[0013] Preferably, two installation grooves are formed inside the silica gel plate, and the installation grooves are correspondingly engaged with the microphone head.

[0014] The beneficial effects of the present utility model are as follows: By installing a guide post, the microphone head is isolated from the e-liquid, preventing the e-liquid from contacting the airway where the microphone head switch triggers, reducing the occurrence of e-liquid seepage blocking the microphone head; at the same time, effectively reducing circuit failures caused by e-liquid seeping into the microphone head, improving the overall stability and service life of the electronic cigarette. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a structural schematic diagram of the present utility model.

[0016] Figure 2 is a structural exploded view of the present utility model.

[0017] Figure 3 is a cross-sectional view of the oil cup of the present utility model.

[0018] Figure 4 is a structural cross-sectional view of the present utility model.

[0019] Reference numerals in the figures: 1, outer shell; 101, mouthpiece; 2, oil cup; 201, installation guide post; 3, bracket; 301, through hole; 4, microphone head; 5, heating core; 6, silica gel plate; 601, installation groove; 7, PCBA; 8, battery. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0020] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments.

[0021] Refer to Figures 1-4 , a double-chamber and double-airway structure of an atomizer mouthpiece, including an outer shell 1, an oil cup 2 is connected to the upper end inside the outer shell 1, and a bracket 3 is correspondingly installed at the lower end of the oil cup 2. The oil cup 2 is used to store e-liquid to prevent e-liquid from seeping into the non-atomization area. An installation guide post 201 is provided inside the oil cup 2, a microphone head 4 is connected inside the installation guide post 201, and a heating core 5 is connected to the lower end of the installation guide post 201. The installation guide post 201 is used to isolate the interference of e-liquid to the microphone head 4. The bracket 3 and the oil cup 2 are connected by a silica gel plate 6. The upper end of the silica gel plate 6 is equipped with a heating core 5, and a PCBA 7 is connected inside the bracket 3. The heating core 5 is connected to the PCBA 7.

[0022] Refer toFigure 2 , Figure 3 , the outer end of the housing 1 is in an arc structure, and a suction nozzle 101 is connected to the upper end of the housing 1. An empty slot is provided inside the housing 1, and the inside of the housing 1 is in contact with the oil cup 2 and the bracket 3. Two installation guide posts 201 are provided inside the oil cup 2, and a microphone 4 is installed inside each of the two installation guide posts 201. The bracket 3 is a square frame structure. The bracket 3 is fixed to the inside of the housing 1 by screws, and a battery 8 is installed inside the bracket 3. One side of the battery 8 is connected to a PCBA 7. The PCBA 7 is fixed to one side of the bracket 3 by screws. A through hole 301 is provided at the upper end of the bracket 3, and the through hole 301 corresponds to the heating core 5. The upper end of the microphone 4 is engaged with the oil cup 2 in a matching manner, and the lower end of the microphone 4 is in contact with the silica gel plate 6. A heating core 5 is provided at the lower end of the microphone 4. Two installation slots 601 are provided inside the silica gel plate 6, and the installation slots 601 are engaged with the microphone 4 in a corresponding manner. The oil cup 2 and the bracket 3 are separated by the silica gel plate 6 to prevent e-liquid from seeping into the PCBA 7 and the battery 8. The microphone 4 is isolated from the e-liquid by the installation guide post 201, and the microphone 4 is made independent, avoiding the blockage problem caused by the infiltration of the liquid.

[0023] Working principle: First, when the user inhales through the suction nozzle 101, the airflow pressure generated acts on the microphone 4, thereby triggering the microphone 4 switch on the PCBA 7 and starting the heating core 5 to work. The e-liquid stored in the oil cup 2 starts to atomize under the action of the heating core 5. The installation guide post 201 physically isolates and seals the microphone 4 from the e-liquid, preventing the infiltration of the liquid into the microphone 4. The generated smoke is inhaled into the user's body through the suction nozzle 101 along with the airflow.

[0024] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution of the present invention and its inventive concept, makes equivalent substitutions or changes, and should be covered within the protection scope of the present invention.

Claims

1. A dual-chamber and dual-airway structure for an atomizer nozzle, characterized in that, Comprising: A housing (1), an oil cup (2) is connected to the upper end inside the housing (1), and a bracket (3) is correspondingly installed at the lower end of the oil cup (2); An oil cup (2), the oil cup (2) is used to store e-liquid and prevent the e-liquid from seeping into the non-atomizing area. An installation guide post (201) is arranged inside the oil cup (2), a microphone (4) is connected inside the installation guide post (201), and a heating element (5) is connected to the lower end of the installation guide post (201). The installation guide post (201) is used to isolate the interference of the e-liquid to the microphone (4); A bracket (3), a silica gel plate (6) is connected between the bracket (3) and the oil cup (2), a heating element (5) is assembled on the upper end of the silica gel plate (6), and a PCBA (7) is connected inside the bracket (3). The heating element (5) and the PCBA (7) are connected to each other.

2. The dual-chamber and dual-airway structure of an atomizer nozzle according to claim 1, characterized in that The outer end of the housing (1) is in an arc structure, a mouthpiece (101) is connected to the upper end of the housing (1), an empty slot is opened inside the housing (1), and the inside of the housing (1) is in contact with the oil cup (2) and the bracket (3).

3. The dual-chamber and dual-airway structure of an atomizer nozzle according to claim 1, characterized in that, Two installation guide posts (201) are opened inside the oil cup (2), and a microphone (4) is installed inside each of the two installation guide posts (201).

4. The dual-chamber and dual-airway structure of an atomizer nozzle according to claim 1, characterized in that, The bracket (3) is a cubic frame structure. The bracket (3) is fixed to the inside of the housing (1) by screws. A battery (8) is installed inside the bracket (3). A PCBA (7) is connected to one side of the battery (8). The PCBA (7) is fixed to one side of the bracket (3) by screws. A through hole (301) is opened at the upper end of the bracket (3), and the through hole (301) corresponds to the heating element (5).

5. A dual-chamber and dual-airway structure of an atomizer nozzle according to claim 1, characterized in that The upper end of the microphone (4) is matched and clamped with the oil cup (2), the lower end of the microphone (4) is in contact with the silica gel plate (6), and a heating element (5) is provided at the lower end of the microphone (4).

6. The dual-chamber and dual-airway structure of an atomizer nozzle according to claim 5, wherein, Two installation slots (601) are opened inside the silica gel plate (6), and the installation slots (601) are correspondingly engaged with the microphone (4).