Electronic cigarette atomizer core convenient to disassemble

The atomizer core is designed for easy disassembly, and the threaded connection and limiting block structure ensure stable fixation of the atomizer. Combined with the dual filtration of the filter mechanism and sealing plate, the problems of poor sealing and wear and aging are solved, thus improving the service life and sealing performance of the device.

CN224539503UActive Publication Date: 2026-07-24深圳市木界科技有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
深圳市木界科技有限公司
Filing Date
2025-08-27
Publication Date
2026-07-24

AI Technical Summary

Technical Problem

The plug-in/plug-out structure of existing e-cigarette atomizer cores leads to poor sealing, increasing the risk of e-liquid leakage. Furthermore, the integrated plug-in/plug-out structure causes additional damage to the overall structure of the atomizer core, shortening its lifespan.

Method used

The atomizer features an easy-to-disassemble e-cigarette atomizer core design, with a threaded connection and limiting block structure to ensure stable fixation. Combined with a dual filtration system of a filter mechanism and a sealing plate, it ensures both sealing and filtration effectiveness.

Benefits of technology

It improves the lifespan of the atomizer core, reduces the risk of e-liquid leakage, ensures the airtightness and filtration effect of the device, and extends the service life of the device.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of atomization core convenient to detach, disclose electronic cigarette atomization core convenient to detach, including the shell, the bottom of shell installs the bottom shell, the bottom of shell installs the fixed establishment, the fixed establishment is used for fixing atomization core, the bottom of shell all installs the filter mechanism in the four -around, the filter mechanism is used for filtering impurity, the fixed establishment includes atomizer, the atomizer is screwed in the bottom of shell, the outside middle upper portion fixed coupling of atomizer has fixed ring no.
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Description

Technical Field

[0001] This utility model relates to the field of easily disassembled atomizing core technology, and in particular to easily disassembled electronic cigarette atomizing cores. Background Technology

[0002] Electronic cigarettes are devices that use electric heating to atomize e-liquid into an aerosol for users to inhale. When a user inhales, the airflow sensor activates the circuit, the battery supplies power to the atomizing core electrode, the heating element generates Joule heat, and the oil-conducting material delivers the e-liquid from the oil tank to the heating element through capillary action. The e-liquid is heated and vaporized to form an aerosol, which is then carried into the mouth by the airflow.

[0003] Existing technologies, due to the uneven insertion and extraction forces of the integrated plug-in structure, cause additional damage to the overall structure of the atomizer core during use, accelerating the wear and aging of the wicking material and support frame, and significantly shortening the normal service life of the atomizer core. Some high-end e-cigarettes adopt a symmetrical plug-in interface design, such as setting multiple evenly distributed guide grooves and positioning protrusions at the interface to ensure uniform force during insertion and extraction. However, although the elastic buffer material can buffer stress, due to the material's own characteristics and installation process issues, it is easy to cause poor sealing at the interface, increasing the risk of e-liquid leakage. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides an easily disassembled e-cigarette atomizing core, aiming to improve the problem that although the elastic buffer material in the prior art can buffer stress, due to the material's own characteristics and installation process issues, it is easy to cause poor sealing at the interface and increase the risk of e-liquid leakage.

[0005] To achieve the above objectives, this utility model adopts the following technical solution: an easily detachable electronic cigarette atomizing core, comprising a shell, a bottom shell installed at the bottom of the shell, a fixing mechanism installed at the bottom of the shell for fixing the atomizing core, a filter mechanism installed around the bottom of the shell for filtering impurities, the fixing mechanism comprising an atomizer, the atomizer being threadedly connected to the bottom of the shell, a fixing ring two being fixedly connected to the upper outer part of the atomizer, a fixing ring one being fixedly connected to the outer end of the shell, bolts being threadedly connected to the four corners of the middle part of the fixing ring two, a sliding groove being formed around the inner wall of the end of the shell, a slider being fixedly connected around the upper outer part of the outer wall of the atomizer, a spring one being fixedly connected to the upper left and right sides of the slider, and a limit block being fixedly connected to the left and right ends of the spring one.

[0006] As a further description of the above technical solution:

[0007] The filtration mechanism includes a fixing plate, and multiple fixing plates are respectively fixedly connected to the outer perimeter of the bottom shell. A filter screen is fixedly connected to the center perimeter of each fixing plate, and filter cotton is installed on the center perimeter of each filter screen. A spring is fixedly connected to the center perimeter of each fixing plate. A sealing plate is installed at each of the four corners of the center of the bottom shell, and a sliding rod is slidably connected to the outer perimeter of each sealing plate.

[0008] As a further description of the above technical solution:

[0009] The top of the housing is fitted with a cover, and an anti-slip pad is fixedly connected to the outside of the cover.

[0010] As a further description of the above technical solution:

[0011] A cigarette holder is fixedly connected to the top of the outer casing, and springs are fixedly connected to the left and right sides of the inner wall of the cover.

[0012] As a further description of the above technical solution:

[0013] Both ends of the spring are fixedly connected to locking blocks, and the cover engages with the mouthpiece.

[0014] As a further description of the above technical solution:

[0015] The slide bar is fixedly connected to the bottom shell, and the second spring is fixedly connected to the sealing plate.

[0016] As a further description of the above technical solution:

[0017] The slider is slidably connected to the outer shell, and the second fixing ring is threadedly connected to the first fixing ring.

[0018] As a further description of the above technical solution:

[0019] The sealing plate is slidably connected to the bottom shell, and the filter screen is slidably connected to the bottom shell.

[0020] This utility model has the following beneficial effects:

[0021] 1. In this utility model, the slider is aligned with the groove, and the atomizer is moved upward after alignment. When the slider reaches the target position, the atomizer is rotated to connect with the outer shell. During the upward movement of the atomizer, the limiting block and spring one inside the slider are squeezed into the groove. After the slider is in place, the elastic force of spring one causes the limiting block to pop out. The limiting block is stuck by the groove to complete the fixation. Then, the bolt of fixing ring two is aligned with the threaded hole of fixing ring one and fixed.

[0022] 2. In this utility model, when air is inhaled through the mouthpiece, the internal pressure causes the sealing plate to be opened, and air enters from the bottom shell hole. It is filtered by both the filter cotton and the filter screen, and impurities are removed. After inhalation, the internal pressure decreases, and the second spring bounces the sealing plate back to its original position. The slide rod plays a fixing and guiding role to prevent displacement during reset, which would reduce the sealing effect. Attached Figure Description

[0023] Figure 1 This is a front view of the easily disassembled electronic cigarette atomizing core proposed in this utility model;

[0024] Figure 2 This is a perspective view of the easily disassembled electronic cigarette atomizing core proposed in this utility model;

[0025] Figure 3 This is a disassembled view of the easily disassembled electronic cigarette atomizing core proposed in this utility model;

[0026] Figure 4 This is a partial structural disassembly diagram of the easily disassembled electronic cigarette atomizing core proposed in this utility model;

[0027] Figure 5 for Figure 4 Enlarged view of point A in the middle;

[0028] Figure 6 This is a partial structural diagram of the easily disassembled electronic cigarette atomizing core proposed in this utility model;

[0029] Figure 7 This is a partial exploded view of the easily disassembled electronic cigarette atomizing core proposed in this utility model.

[0030] Legend:

[0031] 1. Outer shell; 2. Fixing mechanism; 201. Atomizer; 202. Fixing ring one; 203. Slide groove; 204. Slider; 205. Fixing ring two; 206. Bolt; 207. Limiting block; 208. Spring one; 3. Filtering mechanism; 301. Fixing plate; 302. Filter screen; 303. Filter cotton; 304. Sealing plate; 305. Slide rod; 306. Spring two; 4. Anti-slip pad; 5. Cover; 6. Bottom shell; 7. Mouthpiece; 8. Spring three; 9. Locking block. Detailed Implementation

[0032] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0033] Reference Figure 1 , Figure 4 and Figure 5 This utility model provides an embodiment of an easily detachable electronic cigarette atomizing core, comprising a housing 1, a bottom shell 6 mounted on the bottom of the housing 1, a fixing mechanism 2 mounted on the bottom of the housing 1 for fixing the atomizing core, and filter mechanisms 3 mounted around the bottom of the housing 1 for filtering impurities. The fixing mechanism 2 includes an atomizer 201, which is threadedly connected to the bottom of the housing 1. A fixing ring 205 is fixedly connected to the upper outer side of the atomizer 201. The outer end of the housing 1... A fixing ring 202 is fixedly connected to the side. Bolts 206 are threadedly connected to the four corners of the middle part of the fixing ring 205. Sliding grooves 203 are opened on all four sides of the inner wall of the end of the outer shell 1. A slider 204 is fixedly connected to the upper part of the outer wall of the atomizer 201. Spring 208 is fixedly connected to the upper part of the left and right sides of the slider 204. Limit blocks 207 are fixedly connected to the left and right ends of the spring 208. The slider 204 is slidably connected to the outer shell 1. The fixing ring 205 is threadedly connected to the fixing ring 202.

[0034] Specifically, during the installation of the atomizer 201, the slider 204 and the groove 203 are first precisely aligned. After alignment, the atomizer 201 is pushed upwards. When the slider 204 reaches the preset position, the atomizer 201 is rotated to connect with the outer shell 1. During the upward movement of the atomizer 201, the limiting block 207 and spring 208 inside the slider 204 are squeezed into the groove by external force. At this time, the spring 208 is in a compressed state. When the slider 204... 4. After reaching the target position, spring 208 releases its elastic potential energy, pushing the limiting block 207 outward, so that the limiting block 207 and the slide 203 form a locking structure, thereby completing the initial fixation of the atomizer 201. Align the bolt 206 on the fixing ring 205 with the threaded hole of the fixing ring 202, and tighten the bolt 206 to form a rigid connection between the fixing ring 202 and the fixing ring 205, ensuring that the assembly structure of the atomizer 201 and the outer shell 1 has sufficient stability and sealing.

[0035] Reference Figure 3 and Figure 6The filter mechanism 3 includes a fixed plate 301, and multiple fixed plates 301 are fixedly connected to the outer perimeter of the bottom shell 6. A filter screen 302 is fixedly connected to the perimeter of the middle part of the fixed plate 301. Filter cotton 303 is installed on the perimeter of the middle part of the filter screen 302. A second spring 306 is fixedly connected to the perimeter of the middle part of the fixed plate 301. A sealing plate 304 is installed at the four corners of the middle part of the bottom shell 6. A sliding rod 305 is slidably connected to the perimeter of the outer perimeter of the sealing plate 304. The sliding rod 305 is fixedly connected to the bottom shell 6. The second spring 306 is fixedly connected to the sealing plate 304. The sealing plate 304 is slidably connected to the bottom shell 6. The filter screen 302 is slidably connected to the bottom shell 6.

[0036] Specifically, when the user inhales through the mouthpiece 7, a negative pressure is generated inside the device. This pressure acts on the sealing plate 304, causing it to overcome its locked state and be pushed open. At this time, outside air enters the device through the holes on the bottom shell 6. During the air entry process, it needs to pass through the double filtration structure of the filter cotton 303 and the filter screen 302 in sequence. With the adsorption effect of the filter cotton 303 and the interception function of the filter screen 302, various impurities in the air are effectively filtered out, ensuring that the air entering the device meets the cleanliness standard. After the inhalation process ends, the internal pressure of the device gradually returns to normal pressure. After the pressure decreases, the spring 306 applies a reset force to the sealing plate 304 with its elastic potential energy, causing it to return to the initial closed position. During this reset process, the slide rod 305 plays a dual role of fixing and guiding. Through its cooperation with the sealing plate 304, it precisely limits its movement trajectory, effectively preventing the sealing plate 304 from shifting during reset, thereby ensuring that the sealing performance of the device is not affected and maintaining the airtightness and functionality of the overall structure.

[0037] Reference Figure 2 and Figure 7 The top of the outer shell 1 is fitted with a cover 5. An anti-slip pad 4 is fixedly connected to the outside of the cover 5. A mouthpiece 7 is fixedly connected to the top of the outer shell 1. Springs 8 are fixedly connected to the left and right sides of the inner wall of the cover 5. Locking blocks 9 are fixedly connected to the left and right ends of the springs 8. The cover 5 and the mouthpiece 7 are engaged.

[0038] Specifically, the top of the outer casing 1 is equipped with a cover 5, the outside of the cover 5 is connected to an anti-slip pad 4, the outer casing 1 is connected to a mouthpiece 7, the cover 5 is connected to a spring 8, and both ends of the spring 8 are connected to locking blocks 9, so that the cover 5 and the mouthpiece 7 can be engaged.

[0039] Working principle: Align slider 204 with slide groove 203. After alignment, move atomizer 201 upward. When slider 204 reaches the target position, rotate atomizer 201 to connect it with outer shell 1. When atomizer 201 moves upward, limiting block 207 and spring 1 208 inside slider 204 will be squeezed into the groove. When slider 204 reaches the target position, spring 1 208 releases elastic pressure and pops limiting block 207 out. Limiting block 207 is stuck by slide groove 203. After the fixing work is completed, align bolt 206 on fixing ring 205 with threaded hole on fixing ring 1 202 to fix it.

[0040] When air is inhaled through the mouthpiece 7, the sealing plate 304 is opened by internal pressure, and air enters the interior through the holes in the bottom shell 6. When entering, the air first passes through the filter cotton 303 and then through the filter screen 302. Through double filtration, impurities in the air are filtered out. After inhalation, the internal pressure decreases, and the sealing plate 304 is bounced back to its original position by the second spring 306. The slide rod 305 plays a role in fixing and guiding, preventing displacement during reset and reducing the sealing effect.

[0041] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. An easily detachable electronic cigarette atomizing core, comprising a housing (1), characterized in that: The bottom of the outer shell (1) is equipped with a bottom shell (6), and a fixing mechanism (2) is installed at the bottom of the outer shell (1). The fixing mechanism (2) is used to fix the atomizing core. A filter mechanism (3) is installed around the bottom of the outer shell (1). The filter mechanism (3) is used to filter impurities. The fixing mechanism (2) includes an atomizer (201), which is threaded to the bottom of the outer shell (1). A fixing ring two (205) is fixedly connected to the upper outer side of the atomizer (201). A fixing ring one (202) is fixedly connected to the outer end of the outer shell (1). Bolts (206) are threadedly connected to the four corners of the middle part of the fixing ring two (205). Sliding grooves (203) are provided around the inner wall of the end of the outer shell (1). A slider (204) is fixedly connected to the upper outer side of the outer wall of the atomizer (201). A spring one (208) is fixedly connected to the upper left and right sides of the slider (204). A limit block (207) is fixedly connected to the left and right ends of the spring one (208).

2. The easily detachable electronic cigarette atomizing core according to claim 1, characterized in that: The filtering mechanism (3) includes a fixing plate (301), and multiple fixing plates (301) are fixedly connected to the outer periphery of the bottom shell (6). A filter screen (302) is fixedly connected to the middle periphery of each fixing plate (301). Filter cotton (303) is installed on the middle periphery of each filter screen (302). A spring (306) is fixedly connected to the middle periphery of each fixing plate (301). A sealing plate (304) is installed at each of the four corners of the middle of the bottom shell (6). A slide rod (305) is slidably connected to the outer periphery of each sealing plate (304).

3. The easily detachable electronic cigarette atomizing core according to claim 1, characterized in that: The top of the outer casing (1) is fitted with a cover (5), and an anti-slip pad (4) is fixedly connected to the outside of the cover (5).

4. The easily detachable electronic cigarette atomizing core according to claim 3, characterized in that: A cigarette holder (7) is fixedly connected to the top of the outer shell (1), and springs (8) are fixedly connected to the left and right sides of the inner wall end of the cover (5).

5. The easily detachable electronic cigarette atomizing core according to claim 4, characterized in that: The left and right ends of the spring three (8) are fixedly connected with locking blocks (9), and the cover (5) is engaged with the mouthpiece (7).

6. The easily detachable electronic cigarette atomizing core according to claim 2, characterized in that: The slide bar (305) is fixedly connected to the bottom shell (6), and the second spring (306) is fixedly connected to the sealing plate (304).

7. The easily detachable electronic cigarette atomizing core according to claim 1, characterized in that: The slider (204) is slidably connected to the outer shell (1), and the second fixing ring (205) is threadedly connected to the first fixing ring (202).

8. The easily detachable electronic cigarette atomizing core according to claim 2, characterized in that: The sealing plate (304) is slidably connected to the bottom shell (6), and the filter screen (302) is slidably connected to the bottom shell (6).