Atomizer and electronic atomization device
By using the pressing part of the sealing rod in the atomizer to squeeze the atomizing core and seal the oil guide hole, the problem of aerosol generation matrix leakage during transportation of electronic atomizing devices is solved, thereby improving the stability of the device and the user experience.
Patent Information
- Application Number
- CN202410685903.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-30
- Publication Date
- 2025-12-02
AI Technical Summary
During transportation, the aerosol-generating matrix of electronic atomizing devices is prone to leakage from the oil guide hole, increasing the risk of leakage.
A sealing rod is installed in the atomizer. When the pressing part of the sealing rod comes into contact with the atomizing core, it generates pressure and deforms, thereby sealing the oil guide hole and preventing leakage of the aerosol generation matrix.
Ensure that the aerosol generation matrix does not leak during transportation to avoid waste, improve user experience, and reduce inconvenience.
Smart Images

Figure CN121040686A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of electronic atomization technology, and particularly to an atomizer and electronic atomization device. Background Technology
[0002] During the transportation of electronic atomizing devices, they may be subjected to various vibrations and impacts. In related technologies, placing non-woven fabric at the oil guide hole can cause pressure changes in the aerosol generation matrix around the oil guide hole, increasing the risk of leakage. Summary of the Invention
[0003] This invention provides an atomizer and an electronic atomizing device, which solves the problem that the aerosol generation matrix is prone to leakage from the oil guide hole during transportation.
[0004] Embodiments of the present invention provide an atomizer and an electronic atomizing device. The atomizer includes an oil cup with an oil reservoir, an atomizing tube located within the oil reservoir, an atomizing core, and a sealing rod movable relative to the atomizing tube. The atomizing tube has an atomizing chamber and an oil guide hole connecting the atomizing chamber and the oil reservoir. A first side of the atomizing core contacts the inner side of the atomizing tube and covers the oil guide hole. The sealing rod has a pressing part. When the sealing rod is inserted into the atomizing tube, the pressing part abuts against a second side opposite the first side of the atomizing core and generates pressure. The pressure causes the atomizing core to deform, thereby sealing the oil guide hole. According to any of the foregoing embodiments of the present invention, the atomizer further includes a base connected to the oil cup, and the sealing rod further includes a limiting part. When the sealing rod is inserted into the atomizing tube and the limiting part abuts against the base, the pressing part corresponds to the position of the oil guide hole.
[0005] According to any of the foregoing embodiments of the present invention, the pressing part includes a protrusion, and when the sealing rod is inserted into the atomizing tube, the protrusion squeezes the atomizing core to seal the oil guide hole.
[0006] According to any of the foregoing embodiments of the present invention, the protrusion is an annular protrusion. When the sealing rod is inserted into the atomizing tube, the annular protrusion squeezes the atomizing core to simultaneously seal all the oil guide holes.
[0007] According to any of the foregoing embodiments of the present invention, the second side of the atomizing core has a force-bearing surface, and the pressing part is used to squeeze the force-bearing surface to deform the force-bearing surface.
[0008] According to any of the foregoing embodiments of the present invention, the atomizing core is a tubular structure, the atomizing core has a through hole through which the sealing rod passes, and the diameter of the pressing part is larger than the diameter of the through hole.
[0009] According to any of the foregoing embodiments of the present invention, the sealing rod is a flexible sealing rod.
[0010] According to any of the foregoing embodiments of the present invention, when the sealing rod is withdrawn from the atomizing tube, the atomizing core restores its shape and draws aerosol from the oil storage chamber through the oil guide hole to generate a matrix.
[0011] According to any of the foregoing embodiments of the present invention, the sealing rod includes a handle portion located at its end, which is exposed outside the oil cup when the sealing rod is inserted into the atomizing tube. According to any of the foregoing embodiments of the present invention, a power supply device and an atomizer as described in any of the above embodiments are included, the atomizer being mounted on the power supply device.
[0012] This invention provides an atomizer and an electronic atomizing device. A clamping part corresponding to the wicking hole is provided on the outer periphery of a sealing rod. The clamping part compresses the atomizer core, causing the deformed core to seal the wicking hole. The clamping part seals the atomizer core against the wicking hole, preventing leakage of the aerosol generation matrix and maintaining the stability of the electronic atomizing device during transportation. By compressing the atomizer core to completely seal it against the wicking hole, the risk of leakage is reduced. This structure ensures that the aerosol generation matrix is only released and heated when activated by the user, avoiding waste caused by unexpected leakage. Maintaining good sealing performance improves the user experience of the electronic atomizing device and reduces inconvenience and problems caused by aerosol generation matrix leakage. Attached Figure Description
[0013] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without creative effort.
[0014] Figure 1 This is a three-dimensional schematic diagram of an embodiment of the atomizer of the present invention;
[0015] Figure 2 This is a cross-sectional structural diagram of an embodiment of the atomizer of the present invention;
[0016] Figure 3 For the present invention Figure 2 Enlarged view of point A in the middle;
[0017] Figure 4 This is a three-dimensional schematic diagram of the oil guide component in one embodiment of the atomizer of the present invention.
[0018] Explanation of icon numbers:
[0019] 100 - Oil cup; 110 - Oil storage chamber; 120 - Smoke guide pipe;
[0020] 200-Atomizing tube; 210-Atomizing chamber; 211-Oil guide hole; 220-Atomizing core; 221-Oil guide component; 2211-First region; 2212-Second region; 222-Heating component; 2221-Force-bearing surface; 223-Through hole;
[0021] 300 - Base; 310 - Air inlet;
[0022] 410 - First seal; 420 - Second seal;
[0023] 500 - Sealing rod; 510 - Pressing part; 520 - Limiting part; 530 - Handheld part;
[0024] 600-electrode;
[0025] 700-Atomizer.
[0026] The realization of the objective, functional features and advantages of the present invention will be further explained in conjunction with the embodiments and the accompanying drawings. Detailed Implementation
[0027] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present invention.
[0028] It should be noted that all directional indications (such as up, down, left, right, front, back, etc.) in the embodiments of the present invention are only used to explain the relative positional relationship and movement of each component in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indication will also change accordingly.
[0029] Furthermore, the use of terms such as "first" and "second" in this invention is for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include at least one of that feature. Additionally, the technical solutions of the various embodiments can be combined with each other, but only on the basis of being achievable by those skilled in the art. When the combination of technical solutions is contradictory or impossible to implement, such a combination of technical solutions should be considered non-existent and not within the scope of protection claimed by this invention.
[0030] This invention provides an atomizer and an electronic atomization device. Figure 1 This is a three-dimensional schematic diagram of an embodiment of the atomizer of the present invention. Figure 2 This is a cross-sectional structural diagram of an embodiment of the atomizer of the present invention. Figure 3 For the present invention Figure 2 Enlarged diagram of point A in the middle. Figure 4 This is a three-dimensional schematic diagram of the oil guide component in one embodiment of the atomizer of the present invention.
[0031] The atomizer 700 includes an oil cup 100 with an oil storage chamber 110, an atomizing tube 200 located in the oil storage chamber 110, an atomizing core 220, and a sealing rod 500 movable relative to the atomizing tube 200. The atomizing tube 200 has an atomizing chamber 210 and an oil guide hole 211 connecting the atomizing chamber 210 and the oil storage chamber 110. The first side of the atomizing core 220 contacts the inner side of the atomizing tube 200 and covers the oil guide hole 211. The sealing rod 500 has a pressing part 510. When the sealing rod 500 is inserted into the atomizing tube 200, the pressing part 510 abuts against the second side opposite to the first side of the atomizing core 220 and generates pressure. The pressure causes the atomizing core 220 to deform, thereby sealing the oil guide hole 211.
[0032] An opening is provided at one end of the oil cup 100, and the base 300 is detachably connected to the opening. A first sealing element 410 is also provided between the oil cup 100 and the base 300. A second sealing element 420 is also provided at the end of the atomizing chamber 210 away from the first sealing element 410. The first sealing element 410 and the second sealing element 420 are made of silicone material and are used to separate the atomizing chamber 210 and the oil storage chamber 110. The first sealing element 410 and the second sealing element 420 can also be made of other materials, which can be selected according to the actual situation. This embodiment does not limit this.
[0033] The oil cup 100 also includes a smoke guide tube 120, and the base 300 includes an air inlet 310. The air inlet 310 is connected to the smoke guide tube 120 through the atomizing chamber 210. In use, gas enters from the air inlet 310, mixes with the aerosol in the atomizing chamber 210, and is then drawn out from the smoke guide tube 120.
[0034] A clamping part 510, corresponding to the wicking hole 211, is provided on the outer periphery of the sealing rod 500. The clamping part 510 compresses the atomizing core 220, causing the deformed atomizing core 220 to seal the wicking hole 211. The clamping part 510 can compress and seal the atomizing core 220 around the wicking hole 211, preventing the aerosol generating matrix from leaking from around the wicking hole 211 and maintaining the stability of the electronic atomizing device during transportation. By compressing the atomizing core 220 to completely seal it with the wicking hole 211, the risk of leakage is reduced. This structure ensures that the aerosol generating matrix is only released and heated when activated by the user, avoiding waste caused by unexpected leakage of the aerosol generating matrix. Maintaining good sealing performance can improve the user experience of the electronic atomizing device and reduce the inconvenience and trouble caused by leakage of the aerosol generating matrix.
[0035] In some embodiments, the atomizer 700 further includes a base 300 connected to the oil cup 100, and the sealing rod 500 is provided with a limiting part 520. When the sealing rod 500 is inserted into the atomizing tube 200 and the limiting part 520 abuts against the base 300, the pressing part 510 corresponds to the position of the oil guide hole 211. The limiting part 520 abuts against the base 300 to ensure that the sealing rod 500 is correctly positioned when inserted into the atomizing tube 200. The precise correspondence between the pressing part 510 and the oil guide hole 211 ensures the accuracy and stability of the atomizing coil 220 in sealing the oil guide hole 211. The limiting part 520 can prevent the sealing rod 500 from moving or shaking in the atomizer 700, avoiding adverse effects caused by the movement of the sealing rod 500.
[0036] In some embodiments, the clamping part 510 includes a protrusion that, when the sealing rod 500 is inserted into the atomizing tube 200, compresses the atomizing core 220 to seal the oil guide hole 211. The protrusion simplifies the structure of the atomizer 700, helping to reduce manufacturing costs, decrease the number of parts, and improve assembly efficiency. The protrusion directly compresses the atomizing core 220, effectively sealing the oil guide hole 211. Compared to other complex sealing structures, the protrusion design makes the operation of the atomizer 700 simpler and more intuitive. The user only needs to insert the sealing rod 500, and the protrusion automatically compresses the atomizing core 220 to seal the oil guide hole 211, without requiring additional operating steps or adjustments.
[0037] In some embodiments, the protrusion is an annular protrusion. When the sealing rod 500 is inserted into the atomizing tube 200, the annular protrusion compresses the atomizing core 220 to simultaneously seal all the wicking holes 211. The annular protrusion can simultaneously compress the area around the atomizing core 220, ensuring that all the wicking holes 211 are completely sealed, effectively preventing leakage at the wicking holes 211 and maintaining the sealing performance of the atomizer 700. The annular protrusion can simultaneously cover all the wicking holes 211 and apply uniform pressure to the atomizing core 220, ensuring that each wicking hole 211 is fully sealed, thereby maintaining the stability and performance consistency of the atomizer 700.
[0038] In some embodiments, the second side of the atomizing core 220 has a force-receiving surface 2221, and the pressing part 510 is used to compress the force-receiving surface 2221, causing it to deform. The pressing part 510 compresses the force-receiving surface 2221, causing it to deform. This deformation effectively adapts to the shape around the oil guide hole 211, ensuring good contact and sealing during the sealing process. The deformation of the force-receiving surface 2221 increases the contact area with the oil guide hole 211, thereby enhancing the sealing force of the pressing part on the atomizing core 220. This prevents leakage at the oil guide hole 211 and ensures that, because the force-receiving surface 2221 can deform according to the compression of the pressing part 510, it can adapt to oil guide holes 211 of different shapes and sizes.
[0039] In some embodiments, the atomizing core 220 is a tubular structure with a through hole 223 through which the sealing rod 500 passes. The diameter of the clamping portion 510 is larger than the diameter of the through hole 223. Because the diameter of the clamping portion 510 is larger than the diameter of the through hole 223, when the sealing rod 500 is inserted into the through hole 223, the clamping portion 510 forms a tight contact with the tube wall surrounding the through hole 223, creating a good seal around the sealing rod 500. This tight contact between the clamping portion 510 and the tube wall surrounding the through hole 223 ensures that the sealing rod 500 is firmly fixed to the atomizing core 220. Increasing the diameter of the clamping portion 510 enhances the contact area and sealing force with the tube wall surrounding the through hole 223.
[0040] In some embodiments, the sealing rod 500 is a flexible sealing rod 500. The flexible sealing rod 500 can adapt to atomizer 700 components of different shapes and sizes, as well as any minor unevenness or gaps that may exist. The flexible sealing rod 500 can better adapt to different surfaces, thereby achieving a more reliable sealing effect. The flexible sealing rod 500 can fill any gaps that may exist when in contact with the atomizer 700 components, and ensure a good seal around the wicking hole 211. The flexible sealing rod 500 has a certain degree of flexibility and can be installed through a simple insertion or pressing operation without the need for complex tools or techniques, thus simplifying the assembly process of the atomizer 700.
[0041] In some embodiments, when the sealing rod 500 is removed from the atomizing tube 200, the atomizing core 220 returns to its shape and draws aerosol from the oil reservoir 110 through the oil guide hole 211 to generate a matrix. When the sealing rod 500 is removed from the atomizing tube 200, the atomizing core 220 can freely return to its original shape, so that the atomizing core 220 can maintain its intended structure and function without external pressure.
[0042] In some embodiments, the sealing rod 500 includes a handle at its end, which protrudes from the oil cup 100 when the sealing rod 500 is inserted into the atomizing tube 200. The user can easily grip the sealing rod 500 and conveniently insert or remove it from the atomizing tube 200. Because the handle protrudes from the oil cup 100, the user has better control over the position and force used to insert or remove the sealing rod 500. This reduces the risk of misoperation and damage to the atomizer 700, thereby improving controllability and safety. The protruding handle in the oil cup 100 also serves as a visual guide, helping the user accurately position the sealing rod 500. By observing the position and orientation of the handle, the user can ensure that the sealing rod 500 is correctly inserted or withdrawn from the atomizing tube 200, improving the accuracy and efficiency of operation.
[0043] In some embodiments, the number of wicking holes 211 is at least two, and the at least two wicking holes 211 are distributed on different sides of the atomizing tube 200. By distributing the wicking holes 211 on different sides, it can be ensured that the e-liquid flows evenly into the atomizing tube 200, thereby improving the atomization effect and reducing the possibility of dry burning.
[0044] Optionally, in some other embodiments, the number of oil guide holes 211 is single, and the protrusion is an annular protrusion. The annular protrusion can uniformly compress the atomizing core 220, so that it can effectively seal the oil guide hole 211, simplifying the structure of the atomizer 700.
[0045] According to an embodiment of the present invention, the electronic atomizing device includes a power supply device and an atomizer 700 as described in any of the above embodiments. The atomizer 700 includes an oil cup 100 having an oil storage chamber 110, an atomizing tube 200 located within the oil storage chamber 110, an atomizing core 220, and a sealing rod 500 movable relative to the atomizing tube 200. The atomizing tube 200 has an atomizing chamber 210 and an oil guide hole 211 connecting the atomizing chamber 210 and the oil storage chamber 110. A first side of the atomizing core 220 contacts the inner side of the atomizing tube 200 and covers the oil guide hole 211. The atomizing core 220 is at least partially deformable. The atomizing core 220 includes an oil guide 221 and a heating element 222. The oil guide 221 is made of flat, absorbent cotton. In use, the oil guide 221 returns to a relaxed state. The wicking element 221 includes a first region 2211 corresponding to the wicking hole 211 and a second region 2212 located outside the first region 2211. The thickness of the wicking element 221 in the first region 2211 is greater than the thickness in the second region 2212. The base 300 also includes two electrodes 600 extending from bottom to top through one end of the opening of the base 300. The upper part of the two electrodes 600 extends into the oil storage chamber 110, and the atomizer coil 220 is electrically connected to the two electrodes 600. A power supply device provides power to drive the atomizer 700. It can be a battery, a rechargeable battery, or other power source, as long as it can provide the required electrical energy to the atomizer 700.
[0046] A clamping part 510 corresponding to the oil guide hole 211 is provided on the outer periphery of the sealing rod 500. The clamping part 510 compresses the atomizing core 220, causing the deformed atomizing core 220 to seal the oil guide hole 211. The clamping part 510 can compress and seal the atomizing core 220 around the oil guide hole 211, preventing the aerosol generation matrix from leaking from around the oil guide hole 211 and maintaining the stability of the electronic atomizing device during transportation. By compressing the atomizing core 220 to completely seal it with the oil guide hole 211, the risk of leakage is reduced. This structure ensures that the aerosol generation matrix is only released and heated when activated by the user, avoiding waste caused by leakage of the aerosol generation matrix under unexpected circumstances. Maintaining good sealing performance can improve the user experience of the electronic atomizing device and reduce the inconvenience and trouble caused by leakage of the aerosol generation matrix.
[0047] In the above embodiments, the descriptions of each embodiment have different focuses. For parts not described in detail in a certain embodiment, please refer to the relevant descriptions in other embodiments.
[0048] The above description is merely a preferred embodiment of the present invention and does not limit the patent scope of the present invention. Any equivalent structural transformations made under the concept of the present invention using the description and drawings of the present invention, or direct / indirect applications in other related technical fields, are included within the patent protection scope of the present invention.
Claims
1. An atomizer, characterized in that, The device includes an oil cup with an oil storage chamber, an atomizing tube located within the oil storage chamber, an atomizing core, and a sealing rod movable relative to the atomizing tube. The atomizing tube has an atomizing chamber and an oil guide hole connecting the atomizing chamber and the oil storage chamber. A first side of the atomizing core contacts the inner side of the atomizing tube and covers the oil guide hole. The sealing rod has a pressing part. When the sealing rod is inserted into the atomizing tube, the pressing part abuts against a second side opposite to the first side of the atomizing core and generates pressure. The pressure causes the atomizing core to deform, thereby sealing the oil guide hole.
2. The atomizer as described in claim 1, characterized in that, The atomizer also includes a base connected to the oil cup, and the sealing rod is provided with a limiting part. When the sealing rod is inserted into the atomizing tube and the limiting part abuts against the base, the pressing part corresponds to the position of the oil guide hole.
3. The atomizer as described in claim 2, characterized in that, The pressing part includes a protrusion. When the sealing rod is inserted into the atomizing tube, the protrusion squeezes the atomizing core to seal the oil guide hole.
4. The atomizer as described in claim 3, characterized in that, The protrusion is an annular protrusion. When the sealing rod is inserted into the atomizing tube, the annular protrusion squeezes the atomizing core to seal all the oil guide holes at the same time.
5. The atomizer as described in claim 2, characterized in that, The second side of the atomizing core has a force-bearing surface, and the pressing part is used to squeeze the force-bearing surface to deform it.
6. The atomizer as described in claim 2, characterized in that, The atomizing core has a tubular structure and a through hole through which the sealing rod passes. The diameter of the pressing part is larger than the diameter of the through hole.
7. The atomizer as described in claim 2, characterized in that, The sealing rod is a flexible sealing rod.
8. The atomizer as described in claim 2, characterized in that, When the sealing rod is removed from the atomizing tube, the atomizing core returns to its shape and draws aerosol from the oil storage chamber through the oil guide hole to generate a matrix.
9. The atomizer as described in claim 2, characterized in that, The sealing rod includes a handle at the end, which protrudes from the oil cup when the sealing rod is inserted into the atomizing tube.
10. An electronic atomizing device, characterized in that, It includes a power supply device and an atomizer as described in any one of claims 1-9, wherein the atomizer is mounted on the power supply device.
Citation Information
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