Electronic cigarette liquid sealing and leakage-proof structure
By designing a liquid sealing and leak-proof structure including multiple structural components in an electronic cigarette, the problem of leakage of electronic cigarette liquid is solved, effective sealing and leak-proofing of liquid is achieved, and the taste and usage experience of smoke is improved.
Patent Information
- Application Number
- CN202421373642.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-17
- Publication Date
- 2025-05-13
- Estimated Expiration
- 2034-06-17
AI Technical Summary
Existing electronic cigarettes have liquid leakage problems during transportation or use, which affects the user's experience.
An electronic cigarette liquid sealing and leak-proof structure is adopted, including a shell, engaging part, top cover, suction pipe, fixing block, push rod, connecting plate, rotating seat, slot, block, spring and pressure plate. Through the cooperation of these components, sealing the liquid and preventing leakage is achieved.
It effectively prevents liquid leakage, improves user experience, and filters the atomized smoke through the filter, enhancing the taste of the smoke, and at the same time, it conveniently cleans the filter to avoid affecting the subsequent filtration effect.
Smart Images

Figure CN222853186U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of electronic cigarettes, and in particular to an electronic cigarette liquid sealing and leakage-proof structure. Background Art
[0002] The e-cigarette liquid sealing and leak-proof structure is a very important part of the e-cigarette design because it is directly related to the user experience and safety.
[0003] Existing electronic cigarettes are divided into two types: atomizers and electronic cigarette rods. Atomizers implement smoke oil atomization. The smoke formed by the smoke oil in the atomizer core tube is inhaled by the user through the mouthpiece. However, during transportation or use, there is a problem of liquid leakage, which affects the user experience. Therefore, an electronic cigarette liquid sealing and leak-proof structure is proposed to solve the above problem. Utility Model Content
[0004] The purpose of the utility model is to solve the problem of liquid leakage in the prior art during transportation or use, which affects the user experience, and to propose an electronic cigarette liquid sealing and leakage prevention structure.
[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: an electronic cigarette liquid sealing and leakage-proof structure, comprising a shell, the upper side of the shell is fixedly connected to the outside with a clamping piece, the inside of the clamping piece is clamped and connected to a top cover, the upper part of the top cover is fixedly connected to an air intake pipe, the outside of the clamping piece is fixedly connected to a fixing block all around, the inside of the fixing block is slidably connected to a push rod, one end of the push rod is fixedly connected to a connecting plate, the upper and lower sides of the connecting plate are fixedly connected to a rotating seat, the inside of the rotating seat is rotatably connected to a rotating plate, the rotating plate is slidably connected to a slot, a resisting block is arranged inside the rotating plate, a slot is provided inside the top cover and the clamping piece, the rotating plate is rotatably connected to the inside of the slot, and two sets of resisting assemblies are fixedly connected above and below the inner wall of the slot, the resisting assemblies are used to fix the position of the rotating plate, and a sealing cover is clamped and connected inside the shell.
[0006] As a further description of the above technical solution:
[0007] A filter is provided inside the top cover, and plug blocks are slidably connected inside the left and right sides of the filter, a slide groove is provided inside one side of the plug block, a connecting rod is provided on one side of the plug block, a movable plate is fixedly connected to one end of the connecting rod, the connecting rod and the movable plate are slidably connected inside the slide groove, a movable groove is provided inside the top cover, and the plug block and the connecting rod are slidably connected inside the movable groove.
[0008] As a further description of the above technical solution:
[0009] The pressing assembly comprises a spring, one end of which is fixedly connected to the upper and lower inner walls of the slot, and the other end of which is fixedly connected to a pressing plate, which is attached to one side of the rotating plate.
[0010] As a further description of the above technical solution:
[0011] An oil storage sealing bottom is fixedly connected to the inner bottom side of the shell, and a sealing ring is arranged outside the oil storage sealing bottom.
[0012] As a further description of the above technical solution:
[0013] An oil guide body is fixedly connected to the upper part of the oil storage sealing bottom, an oil storage cavity is arranged between the oil guide body and the outer shell, a ventilation pipe is fixedly connected to the inside of the oil guide body, an inner tube is arranged on the lower side of the inside of the oil guide body, a heating element is arranged inside the inner tube, and an atomizing core is arranged on the upper part of the heating element and the inner tube.
[0014] As a further description of the above technical solution:
[0015] The four upper corners of the filter screen are all fixedly connected with insertion rods, and the insertion rods are slidably connected to the inside of the suction pipe.
[0016] As a further description of the above technical solution:
[0017] Through holes are provided on both left and right sides of the inner tube.
[0018] As a further description of the above technical solution:
[0019] The stop block is fixedly connected inside the slot.
[0020] The utility model has the following beneficial effects:
[0021] 1. In the utility model, the oil storage cavity is blocked by a sealing cover, the top cover is inserted into the interior of the engaging part, and the push rod is pushed to drive the rotating plate to move through the connecting plate and inserted into the interior of the slot, and the rotating plate is expanded through the abutment block, and at the same time, the pressure plate and the spring are squeezed to generate a rebound force, so that the rotating plate fits the abutment block, and the pressure plate is pressed against the rotating plate through the rebound force of the spring, thereby achieving sealing of the liquid and effectively preventing leakage, avoiding affecting the user's experience.
[0022] 2. In the utility model, the atomized smoke is filtered through the filter to improve the taste of the smoke. When the filter needs to be cleaned, the top cover is taken out, the connecting rod is pulled to move and extend inside the slide groove, and the connecting rod is pushed to the left to move the plug out of the fixed ring outside the filter. The filter can be taken out of the top cover for cleaning, thereby improving the edible taste of the smoke and quickly and conveniently disassembling and cleaning the filter to avoid affecting the subsequent smoke filtering effect. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 This is a side view of an electronic cigarette liquid sealing and leak-proof structure proposed by the utility model;
[0024] Figure 2 This is a front view of an electronic cigarette liquid sealing and leak-proof structure proposed by the utility model;
[0025] Figure 3 This is a schematic diagram of a slide rail of an electronic cigarette liquid sealing and leak-proof structure proposed by the utility model;
[0026] Figure 4 This is an internal structure diagram of an electronic cigarette liquid sealing and leak-proof structure top cover proposed by the utility model;
[0027] Figure 5 for Figure 3 A magnified view of point A;
[0028] Figure 6 for Figure 4 An enlarged view of point B.
[0029] Legend:
[0030] 1. Shell; 2. Clamping piece; 3. Fixing block; 4. Top cover; 5. Intake pipe; 6. Oil storage sealing bottom; 7. Sealing ring; 8. Oil storage chamber; 9. Oil guide body; 10. Inner tube; 11. Atomizer core; 12. Heating element; 13. Ventilation pipe; 14. Filter; 15. Sealing cover; 16. Insert rod; 17. Moving groove; 19. Connecting rod; 20. Moving plate; 21. Sliding groove; 22. Insert block; 23. Push rod; 24. Connecting plate; 25. Rotating seat; 26. Slot; 27. Rotating plate; 28. Block; 29. Spring; 30. Pressing plate. DETAILED DESCRIPTION
[0031] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0032] Reference Figure 1 , Figure 4 , Figure 6 , The utility model provides an embodiment: an electronic cigarette liquid sealing and leak-proof structure, comprising a shell 1, a clamping member 2 is fixedly connected to the upper outer side of the shell 1, a top cover 4 is clamped and connected to the inner side of the clamping member 2, an air intake pipe 5 is fixedly connected to the upper part of the top cover 4, a fixing block 3 is fixedly connected to the outer periphery of the clamping member 2, a push rod 23 is slidably connected to the inner side of the fixing block 3, a connecting plate 24 is fixedly connected to one end of the push rod 23, a rotating seat 25 is fixedly connected to the upper and lower sides of the connecting plate 24, a rotating plate 27 is rotatably connected to the inner side of the rotating seat 25, the rotating plate 27 is slidably connected to the slot 26, a resisting block 28 is arranged inside the rotating plate 27, a slot 26 is provided inside the top cover 4 and the clamping member 2, the rotating plate 27 is rotatably connected to the inner side of the slot 26, two sets of resisting components are fixedly connected to the upper and lower inner walls of the slot 26, and the resisting components are used to fix the position of the rotating plate 27, a sealing cover 15 is clamped and connected to the inner side of the shell 1, and the resisting block 28 is fixedly connected to the inner side of the slot 26;
[0033] The pressing assembly includes a spring 29 , one end of which is fixedly connected to the inner wall of the slot 26 , and the other end of the spring 29 is fixedly connected to a pressing plate 30 , which is attached to one side of the rotating plate 27 .
[0034] The oil storage chamber 8 is blocked by the sealing cover 15 to prevent oil leakage, and the top cover 4 is inserted into the interior of the engaging member 2, and the push rod 23 is pushed to move the connecting plate 24 and the rotating seat 25, and at the same time, the rotating plate 27 is moved and inserted into the slot 26 opened in the top cover 4. Under the action of the stop block 28, the rotating plate 27 is moved and inserted into the interior of the slot 26 and rotates inside the rotating seat 25 to expand. When the rotating plate 27 is inserted into the slot 26, the pressure plate 30 and the spring 29 are squeezed to generate a rebound force. When the rotating plate 27 is completely inserted into the interior of the slot 26, the pressure plate 30 is pressed against the rotating plate 27 by the rebound force of the spring 29, so that it fits with the stop block 28, so that it fixes the top cover 4 and the engaging member 2 more tightly, avoiding oil leakage, sealing the liquid and effectively preventing leakage, and avoiding affecting the user's experience.
[0035] Reference Figure 2 , Figure 3 , Figure 5A filter screen 14 is arranged inside the top cover 4, and plug blocks 22 are slidably connected inside the left and right sides of the filter screen 14, a slide groove 21 is opened inside one side of the plug block 22, a connecting rod 19 is arranged on one side of the inner part of the plug block 22, a movable plate 20 is fixedly connected to one end of the connecting rod 19, the connecting rod 19 and the movable plate 20 are slidably connected inside the slide groove 21, a movable groove 17 is opened inside the top cover 4, the plug block 22 and the connecting rod 19 are slidably connected inside the movable groove 17, and the four upper corners of the filter screen 14 are fixedly connected with plug rods 16, and the plug rod 16 is slidably connected inside the intake pipe 5.
[0036] The atomized smoke is filtered through the filter 14, so that the practical taste of the smoke is improved. When the filter 14 needs to be cleaned, the top cover 4 is taken out and the connecting rod 19 is pulled, so that it drives the movable plate 20 to slide inside the slide groove 21 to extend the length, so that it is convenient to pull the plug block 22. The diameter of the movable plate 20 is larger than the diameter of the slide groove 21, so that the connecting rod 19 will not be completely pulled out, and the connecting rod 19 is moved and extended inside the slide groove 21, and the connecting rod 19 is pushed to the left so that the plug block 22 is pulled and separated from the fixing ring set outside the filter 14. The filter 14 is no longer fixed, and the filter 14 can be taken out of the top cover 4 for cleaning, which improves the edible taste of the smoke and quickly and conveniently disassembles and cleans the filter 14 to avoid affecting the subsequent smoke filtering effect.
[0037] Reference Figure 1 , Figure 2 An oil storage sealing bottom 6 is fixedly connected to the inner bottom side of the shell 1, a sealing ring 7 is arranged outside the oil storage sealing bottom 6, an oil guide body 9 is fixedly connected to the upper part of the oil storage sealing bottom 6, an oil storage cavity 8 is arranged between the oil guide body 9 and the shell 1, a ventilation pipe 13 is fixedly connected to the inside of the oil guide body 9, an inner tube 10 is arranged on the inner lower side of the oil guide body 9, a heating element 12 is arranged inside the inner tube 10, an atomizing core 11 is arranged on the upper part of the heating element 12 and the inner tube 10, and through holes are opened on the left and right sides of the inner tube 10.
[0038] The bottom sealing of the oil storage chamber 8 is ensured by the oil storage sealing bottom 6 and the sealing ring 7 to prevent liquid leakage; the oil in the oil storage chamber 8 is communicated with the heating element 12 through the through hole opened on the inner tube 10 through the oil guide body 9, so that the oil is heated and atomized through the atomization core 11, and the smoke enters the intake pipe 5 through the ventilation pipe 13 for the user to inhale.
[0039] Working principle: When the device is needed, the oil storage chamber 8 is blocked by the sealing cover 15, the top cover 4 is inserted into the inside of the engaging member 2, and the push rod 23 is pushed to drive the rotating plate 27 to move through the connecting plate 24 and insert it into the inside of the slot 26, and the rotating plate 27 is expanded through the abutment block 28, and at the same time, the pressing plate 30 and the spring 29 are squeezed to generate a rebound force, so that the rotating plate 27 fits the abutment block 28, and the rebound force of the spring 29 makes the pressing plate 30 press against the rotating plate 27, so as to achieve the sealing of the liquid and effectively prevent leakage, avoiding affecting the user's experience;
[0040] The atomized smoke is filtered through the filter 14 to improve the taste of the smoke. When the filter 14 needs to be cleaned, the top cover 4 is taken out, the connecting rod 19 is pulled to move and extend inside the slide groove 21, and the connecting rod 19 is pushed to the left to move the plug 22 out of the fixed ring outside the filter 14. The filter 14 can be taken out of the top cover 4 for cleaning, thereby improving the edible taste of the smoke and quickly and conveniently disassembling and cleaning the filter 14 to avoid affecting the subsequent smoke filtering effect.
[0041] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. An electronic cigarette liquid sealing and leak-proof structure, comprising a housing (1), characterized in that: The upper outer part of the housing (1) is fixedly connected to a snap-fitting member (2), the inner part of the snap-fitting member (2) is snap-fitted to a top cover (4), the upper part of the top cover (4) is fixedly connected to an air intake pipe (5), the outer periphery of the snap-fitting member (2) is fixedly connected to a fixing block (3), the inner part of the fixing block (3) is slidably connected to a push rod (23), one end of the push rod (23) is fixedly connected to a connecting plate (24), the upper and lower sides of the connecting plate (24) are fixedly connected to a rotating seat (25), the inner part of the rotating seat (25) is fixedly connected to a connecting plate (24), and the inner part of the rotating seat (25) is fixedly connected to a connecting plate (24). A rotating plate (27) is rotatably connected, the rotating plate (27) is slidably connected to the slot (26), a stopper (28) is arranged inside the rotating plate (27), the top cover (4) and the engaging member (2) are both provided with a slot (26), the rotating plate (27) is rotatably connected inside the slot (26), the inner wall of the slot (26) is fixedly connected with two groups of pressing components at the top and bottom, the pressing components are used to fix the position of the rotating plate (27), and a sealing cover (15) is snap-connected inside the housing (1).
2. The electronic cigarette liquid sealing and leak-proof structure according to claim 1, characterized in that: A filter screen (14) is arranged inside the top cover (4), and plug blocks (22) are slidably connected inside the left and right sides of the filter screen (14), a slide groove (21) is provided inside one side of the plug block (22), a connecting rod (19) is arranged inside one side of the plug block (22), a movable plate (20) is fixedly connected to one end of the connecting rod (19), the connecting rod (19) and the movable plate (20) are slidably connected inside the slide groove (21), a movable groove (17) is provided inside the top cover (4), and the plug block (22) and the connecting rod (19) are slidably connected inside the movable groove (17).
3. The electronic cigarette liquid sealing and leak-proof structure according to claim 1, characterized in that: The pressing assembly comprises a spring (29), one end of which is fixedly connected to the upper and lower inner walls of the slot (26), and the other end of which is fixedly connected to a pressing plate (30), and the pressing plate (30) is attached to one side of the rotating plate (27).
4. The electronic cigarette liquid sealing and leak-proof structure according to claim 1, characterized in that: An oil storage sealing bottom (6) is fixedly connected to the inner bottom side of the housing (1), and a sealing ring (7) is arranged outside the oil storage sealing bottom (6).
5. The electronic cigarette liquid sealing and leak-proof structure according to claim 4, characterized in that: An oil guide body (9) is fixedly connected to the upper part of the oil storage sealing bottom (6); an oil storage cavity (8) is arranged between the oil guide body (9) and the outer shell (1); a vent pipe (13) is fixedly connected to the inside of the oil guide body (9); an inner tube (10) is arranged on the lower side of the inside of the oil guide body (9); a heating element (12) is arranged inside the inner tube (10); and an atomizing core (11) is arranged on the upper part of the heating element (12) and the inner tube (10).
6. The electronic cigarette liquid sealing and leak-proof structure according to claim 2, characterized in that: The four upper corners of the filter screen (14) are fixedly connected with insertion rods (16), and the insertion rods (16) are slidably connected to the inside of the air intake pipe (5).
7. The electronic cigarette liquid sealing and leak-proof structure according to claim 5, characterized in that: Through holes are provided on both left and right sides of the inner tube (10).
8. The electronic cigarette liquid sealing and leak-proof structure according to claim 1, characterized in that: The stop block (28) is fixedly connected inside the slot (26).