Electronic cigarette air inlet channel structure
By setting a filter and a semicircular plate structure in the air inlet of the electronic cigarette, the problem of dust blockage is solved, the sealing and convenient adjustment of the air inlet are achieved, and the use effect of the electronic cigarette is improved.
Patent Information
- Application Number
- CN202422398089.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-29
- Publication Date
- 2025-10-03
- Estimated Expiration
- 2034-09-29
AI Technical Summary
The air inlet of existing electronic cigarettes is exposed, causing clogging by dust and debris, affecting normal use.
A filter is arranged in the air inlet and the air intake volume is adjusted by a semicircular plate, and the semicircular plate is fixed by a spring latch and a rubber block to achieve sealing and adjustment of the air inlet.
It effectively filters dust and debris to prevent blockage, and conveniently adjusts the air intake to improve the user experience.
Smart Images

Figure CN223403306U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of electronic cigarettes, and more specifically to an air intake structure of an electronic cigarette. Background Art
[0002] An electronic cigarette is an electronic product that mimics a cigarette. Existing electronic cigarettes primarily consist of a cigarette holder and a cartridge. The cartridge contains the e-liquid, while the cigarette holder contains components such as a battery, a control chip, and an atomizer. When a user draws on the e-cigarette, the control chip activates the atomizer, atomizing the e-liquid into vapor, thus simulating the effect of smoking. The e-cigarette also has an air inlet, the size of which regulates the amount of air entering the cigarette. A larger air inlet allows more air to mix with the atomized e-liquid, producing a relatively large amount of smoke. Conversely, a smaller air inlet reduces the amount of smoke produced. Users can adjust the air inlet to achieve the desired amount of smoke according to their preferences and needs. The air inlet is usually located at the bottom or side of the e-cigarette.
[0003] For example, the prior art publication number CN219939736U is an electronic cigarette air inlet duct structure and an electronic cigarette. This utility model blocks the air inlet through a negative pressure switch; when the user inhales the electronic cigarette, negative pressure is formed inside the air inlet cavity. At this time, the external atmospheric pressure squeezes the negative pressure switch to change the opening size of the air inlet. Since the size of the negative pressure is determined by the user's suction force, the negative pressure switch can change the opening size of the air inlet as the user's suction force changes, thereby changing the atomization effect of the electronic cigarette and allowing the user to obtain different atomization experiences.
[0004] However, the above-mentioned prior art still has the following problems when in use: since the air inlet of the electronic cigarette is usually directly exposed, dust and debris in the outside air will block the air inlet when placed, thereby affecting the normal use of the electronic cigarette. Based on this, the utility model provides an electronic cigarette air inlet duct structure with filtering and sealing functions. Utility Model Content
[0005] In order to overcome the above-mentioned defects of the prior art, the present invention provides an electronic cigarette air inlet duct structure, which filters the air in the air inlet through a filter screen, thereby preventing dust and debris from clogging the air inlet cavity and affecting the normal use of the electronic cigarette body. In addition, two semicircular plates can be used to seal multiple air inlets, and the semicircular plates can be moved to adjust the opening size of the air inlet, thereby facilitating the adjustment of the air intake volume, thereby solving the problems encountered in the above-mentioned background technology.
[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an electronic cigarette air inlet duct structure, comprising an air inlet cavity provided inside an electronic cigarette body, an annular groove being provided on the outer wall of the electronic cigarette body, a plurality of air inlets connected to the air inlet cavity being provided on the inner wall of the annular groove, a filter being fixedly provided inside each air inlet, a protective component being slidably provided inside the annular groove, the protective component comprising two spliced semicircular plates, the inner walls of the semicircular plates being in contact with the outer wall of the filter, two limit blocks being fixedly provided on the inner walls of the two semicircular plates adjacent to each other, two limit grooves being provided on the inner walls on both sides of the annular groove, the limit blocks being slidably provided in the limit grooves, and adjustment components for adjusting the positions of the semicircular plates being provided on the two semicircular plates.
[0007] In a preferred embodiment, a plurality of air inlets are distributed in an annular array on the inner wall of the annular groove, so as to increase the air intake of the electronic cigarette body.
[0008] In a preferred embodiment, the adjustment component includes a spring pin, one end of which is fixed through the semicircular plate, and the inner wall of the annular groove is provided with a plurality of slots adapted to the spring pin. One end of the spring pin is plugged into one of the slots, and the spring pin cooperates with the slot to facilitate the staff to adjust the position of the semicircular plate.
[0009] In a preferred embodiment, a plurality of rubber blocks are fixedly provided on the top and bottom of the two semicircular plates, and a plurality of slots are provided on the top inner wall and the bottom inner wall of the annular groove, and the rubber blocks are engaged with the slots. By engaging the rubber blocks with the slots, the stability of the semicircular plates when fixed can be further improved.
[0010] In a preferred embodiment, labels are attached to the outer walls of the two semicircular plates. Warning slogans are marked on the labels, which not only serve as a warning but also provide instructions for use, thereby facilitating users to use the electronic cigarette body.
[0011] In a preferred embodiment, the outer walls of the two semicircular plates are fixed with multiple anti-slip strips, which are distributed in sequence from top to bottom on the semicircular plates, and multiple anti-slip strips are arranged on the outside of the labels to improve the anti-slip properties of the semicircular plate surface and prevent the user from slipping when pushing the semicircular plate to move.
[0012] The technical effects and advantages of this utility model are:
[0013] 1. The utility model filters the air in the air inlet through the filter, thereby preventing dust and debris from clogging the air inlet cavity and affecting the normal use of the electronic cigarette body. In addition, the two semicircular plates can seal multiple air inlets to protect the filter.
[0014] 2. The semicircular plate is fixed by a spring pin. By adjusting the position of the semicircular plate, the opening size of the air inlet can be adjusted, thereby making it easier for users to adjust the air intake volume. The semicircular plate can be disassembled for cleaning. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0016] Figure 2 for Figure 1 The main view;
[0017] Figure 3 This is a partial cross-sectional view of the electronic cigarette body of the present utility model;
[0018] Figure 4 This is a schematic diagram of the protective component structure of the utility model;
[0019] Figure 5 This is a schematic diagram of the air intake after the protective component of the present invention is opened.
[0020] The accompanying drawings are marked as follows: 1. electronic cigarette body; 2. air inlet cavity; 3. annular groove; 4. air inlet; 5. filter; 6. protective component; 7. adjustment component; 8. rubber block; 9. card slot; 10. label; 11. anti-slip strip;
[0021] 601, semicircular plate; 602, limiting block; 603, limiting groove;
[0022] 701. Spring latch; 702. Slot. DETAILED DESCRIPTION
[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0024] Refer to the instruction manual Figure 1-5 The utility model provides an electronic cigarette air intake structure, comprising an air intake cavity 2 provided inside an electronic cigarette body 1, an annular groove 3 being provided on the outer wall of the electronic cigarette body 1, a plurality of air intake ports 4 communicating with the air intake cavity 2 being provided on the inner wall of the annular groove 3, the plurality of air intake ports 4 being distributed in an annular array on the inner wall of the annular groove 3 to facilitate air intake of the electronic cigarette body 1, and a filter screen 5 being fixedly provided inside each air intake port 4;
[0025] A protective assembly 6 is slidably provided inside the annular groove 3. The protective assembly 6 includes two spliced semicircular plates 601. The inner walls of the semicircular plates 601 are in contact with the outer wall of the filter screen 5. Two limit blocks 602 are fixedly provided on the inner walls of the two semicircular plates 601 on the sides close to each other. Two limit grooves 603 are provided on the inner walls on both sides of the annular groove 3. The limit blocks 602 are slidably provided in the limit grooves 603.
[0026] Both semicircular plates 601 are provided with an adjustment component 7 for adjusting the position of the semicircular plate 601. The adjustment component 7 includes a spring pin 701. One end of the spring pin 701 is fixedly passed through the semicircular plate 601. The inner wall of the annular groove 3 is provided with a plurality of slots 702 adapted to the spring pin 701. One end of the spring pin 701 is plugged into one of the slots 702. The spring pin 701 cooperates with the slot 702 to facilitate the staff to adjust the position of the semicircular plate 601.
[0027] During use, by setting up multiple air inlets 4, the air intake volume in the air intake cavity 1 can be increased, and a filter 5 is set inside each air inlet 4. The filter 5 can filter dust and debris in the external air to prevent dust and debris from clogging the air intake cavity 2 and affecting the normal use of the electronic cigarette body 1. When the electronic cigarette body 1 is not in use, the two semicircular plates 601 can be used to cover the multiple air inlets 4, so as to seal the air inlet 4 and prevent dust and debris from adhering to the filter 5. When in use, the user can also pull open the spring latch 701 and move the semicircular plate 601 downward to adjust the opening size of the air inlet 4, thereby adjusting the air intake volume. The structure is simple and very convenient to use.
[0028] Refer to the instruction manual Figure 1-5 , the outer walls of the two semicircular plates 601 are both affixed with labels 10, and warning slogans are marked on the labels 10, which not only serve as a warning but also provide instructions for use, so as to facilitate the user to use the electronic cigarette body 1. The outer walls of the two semicircular plates 601 are fixed with multiple anti-slip strips 11, and the multiple anti-slip strips 11 are distributed on the semicircular plates 601 from top to bottom, and the multiple anti-slip strips 11 are arranged on the outside of the labels 10, which are used to improve the anti-slip properties of the surface of the semicircular plates 601 and prevent the user from slipping when pushing the semicircular plates 601 to move;
[0029] A plurality of rubber blocks 8 are fixedly provided on the top and bottom of the two semicircular plates 601, and a plurality of slots 9 are provided on the top inner wall and the bottom inner wall of the annular groove 3. The rubber blocks 8 are engaged with the slots 9. With the help of the engagement of the rubber blocks 8 with the slots 9, the stability of the semicircular plates 601 when fixed can be further improved.
[0030] By arranging limit blocks 602 on the inner walls of the two semicircular plates 601 and utilizing the limit blocks 602 to cooperate with the limit grooves 603, the stability of the two semicircular plates 601 during lifting and lowering can be improved, and anti-slip strips 11 are provided on the semicircular plates 601 to facilitate pushing the semicircular plates 601 up and down. After long-term use, the user can disassemble the two semicircular plates 601, remove the two semicircular plates 601 for cleaning, and clean the surface of the filter 5 at the same time.
[0031] Finally: The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. An electronic cigarette air intake structure, characterized by: The electronic cigarette comprises an air intake cavity (2) arranged inside an electronic cigarette body (1), an annular groove (3) is provided on the outer wall of the electronic cigarette body (1), and a plurality of air intake ports (4) communicating with the air intake cavity (2) are provided on the inner wall of the annular groove (3); A filter screen (5) is fixedly provided inside each air inlet (4), a protective assembly (6) is slidably provided inside the annular groove (3), and the protective assembly (6) comprises two spliced semicircular plates (601), the inner walls of the semicircular plates (601) are in contact with the outer wall of the filter screen (5), two limiting blocks (602) are fixedly provided on the inner walls of the two semicircular plates (601) on the sides thereof, and two limiting grooves (603) are provided on the inner walls on both sides of the annular groove (3), and the limiting blocks (602) are slidably provided in the limiting grooves (603); Both semicircular plates (601) are provided with adjustment components (7) for adjusting the positions of the semicircular plates (601).
2. The electronic cigarette air inlet structure according to claim 1, characterized in that: A plurality of air inlets (4) are distributed in an annular array on the inner wall of the annular groove (3).
3. The electronic cigarette air intake structure according to claim 1, characterized in that: The adjustment component (7) includes a spring latch (701), one end of which is fixedly inserted through the semicircular plate (601), and the inner wall of the annular groove (3) is provided with a plurality of slots (702) adapted to the spring latch (701), and one end of the spring latch (701) is plugged into one of the slots (702).
4. The electronic cigarette air intake structure according to claim 1, characterized in that: A plurality of rubber clamping blocks (8) are fixedly provided on the top and bottom of the two semicircular plates (601), and a plurality of clamping grooves (9) are provided on the top inner wall and the bottom inner wall of the annular groove (3), and the rubber clamping blocks (8) are clamped with the clamping grooves (9).
5. The electronic cigarette air inlet structure according to claim 1, characterized in that: Labels (10) are attached to the outer walls of the two semicircular plates (601).
6. The electronic cigarette air inlet structure according to claim 5, characterized in that: The outer walls of the two semicircular plates (601) are both fixedly provided with a plurality of anti-slip strips (11), the plurality of anti-slip strips (11) are sequentially distributed from top to bottom on the semicircular plates (601), and the plurality of anti-slip strips (11) are provided on the outer side of the label (10).
Citation Information
Patent Citations
Electronic cigarette air inlet channel structure and electronic cigarette
CN219939736U