An atomizer and an atomizing device

Abstract

The utility model discloses an atomizer and atomizing device belong to atomization technical field. It includes: oil cup, support is equipped with lower oil port, oil guide body, heating element, is pasted in oil guide body, oil storage cotton, pastes in oil guide body, and oil storage cotton at least includes the saturation area close to lower oil port and the dynamic area close to heating element, and the density of saturation area is greater than the density of dynamic area. The atomization liquid of saturation area in oil storage cotton is in saturated state, and the lower oil port continues to exude atomization liquid excessively and is blocked, prevents the oil supply surplus and causes the problem of liquid leakage. The atomization liquid of dynamic area is in unsaturated state, and when heating element consumes atomization liquid, the atomization liquid of saturation area will automatically penetrate into dynamic area, realizes the dynamic balance state of how much atomization liquid is consumed and how much atomization liquid is supplemented, and the oil supply is stable, prevents dry burning condition, better gives play to reliability and taste. Also can eliminate condensate accumulation condition and abnormal sound, improve the suction number and solve the problem that the air bubble of oil storage cavity is stuck and causes the temporary interruption of oil supply.

Description

Technical Field

[0001] This utility model relates to the field of atomization technology, and in particular to an atomizer and atomization device. Background Technology

[0002] The atomizer uses wicking cotton to stably guide the atomized liquid to the heating element to achieve atomization. However, the consumption of the heating element does not match the supply of atomized liquid, which can easily lead to oil leakage due to excessive supply of atomized liquid, or dry burning due to insufficient supply of atomized liquid.

[0003] Although there are methods to optimize oil supply, such as "increasing the density of oil-guiding cotton" and "reducing the diameter of the oil outlet", none of them have solved the core contradiction of "dynamic matching of supply" - either excessive restriction of oil supply leads to dry burning, or excessive oil supply causes leakage, making it impossible to balance reliability and taste. Utility Model Content

[0004] The purpose of this utility model is to provide an atomizer and atomizing device to solve one or more technical problems existing in the prior art, and at least provide a beneficial option or create conditions.

[0005] The technical solution adopted to solve the above-mentioned technical problems is as follows: an atomizer, comprising: an oil cup with an air outlet channel; a bracket installed on the oil cup, forming an oil storage cavity between the bracket and the oil cup, the bracket having an air inlet channel and an atomization channel respectively communicating with the air inlet channel and the air outlet channel; an oil guide body installed on the bracket, the bracket having a lower oil port for guiding the atomized liquid in the oil storage cavity into the oil guide body; a heating element located in the atomization channel and attached to one side of the oil guide body, the heating element having a heating part; and an oil storage cotton installed on the bracket and attached to the oil guide body, the oil storage cotton including at least a saturated area disposed opposite to the lower oil port and a dynamic area disposed opposite to the heating part, the density of the saturated area being greater than the density of the dynamic area.

[0006] This technical solution offers at least the following beneficial effects: The atomizing liquid enters the guide body from the oil storage chamber through the lower oil inlet. After the heating element contacts the atomizing liquid in the guide body, it is heated to achieve atomization. The atomized vapor flows from the air intake channel to the air outlet channel for use. Simultaneously, the atomizing liquid also permeates into the oil storage cotton. The density of the saturated and dynamic zones within the oil storage cotton differs. The saturated zone near the lower oil inlet has a higher density, ensuring the atomizing liquid in the saturated zone is saturated and preventing excessive leakage from the lower oil inlet, thus preventing oversupply and leakage. Conversely, the dynamic zone near the heating element has a lower density, resulting in an unsaturated state of the atomizing liquid in the dynamic zone. When the heating element operates, the consumed atomizing liquid reduces the content in the dynamic zone, increasing the degree of unsaturation. The atomizing liquid in the saturated zone then automatically permeates into the dynamic zone, achieving a dynamic balance where the amount of atomizing liquid consumed is replenished accordingly. This ensures a stable atomizing liquid supply, prevents dry burning, and thus better balances reliability and flavor. In addition, it can eliminate condensate buildup and abnormal noises, increase the number of suction ports, and solve the problem of temporary oil supply interruption caused by air bubbles stuck in the oil storage chamber.

[0007] As a further improvement to the above technical solution, a mounting plane is provided on one side of the bracket, and an atomizing port is provided on the mounting plane to communicate with the atomizing channel. One side of the oil guide body is attached to the mounting plane and covers the atomizing port. The heating element is at least partially located at the atomizing port. The oil storage cotton is attached to the side of the oil guide body away from the heating element. One end of the lower oil outlet is located on the mounting plane and is covered by the oil guide body.

[0008] As a further improvement to the above technical solution, the oil guide body has a slot on one side along the thickness direction that connects to the air outlet channel and / or the atomization channel.

[0009] As a further improvement to the above technical solution, an installation space is provided between the bracket and the inner wall of the oil cup for accommodating the oil storage cotton. The width of the installation space corresponding to the saturation zone is smaller than the width corresponding to the dynamic zone; and / or, the thickness of the saturation zone of the oil storage cotton in its natural state is greater than the thickness of the dynamic zone; when the oil storage cotton is installed in the installation space, the compression amount of the saturation zone is greater than the compression amount of the dynamic zone, so that the density of the saturation zone is greater than the density of the dynamic zone.

[0010] As a further improvement to the above technical solution, the bracket is equipped with a pressure plate on one side attached to the oil storage cotton away from the oil guide body, and the bracket is provided with an adjustment component for adjusting the degree to which the pressure plate presses the oil storage cotton.

[0011] As a further improvement to the above technical solution, the pressure plate includes a fixed area and at least one movable area rotatably disposed in the fixed area. The side of the movable area away from the oil-storing cotton is an inclined surface. The adjustment assembly includes a push rod and a rack mounted on the push rod. The oil cup is rotatably mounted with a rotating shaft. One end of the rotating shaft extends out of the oil cup, and the other end extends into the oil cup and is fitted with a gear that meshes with the rack. When the rotating shaft is rotated, causing the gear to push the push rod to slide on the inclined surface, the push rod pushes the pressure plate to press against or release the oil-storing cotton.

[0012] As a further improvement to the above technical solution, the pressure plate is provided with a groove between the fixed area and the movable area, so that the movable area can swing relative to the fixed area along the thickness direction of the pressure plate.

[0013] As a further improvement to the above technical solution, the bracket is provided with an oil outlet on each of the two transverse sides parallel to the pressure plate surface, the middle of the oil storage cotton is the dynamic zone, the dynamic zone is provided with saturation zones on both transverse sides parallel to the pressure plate surface, the fixed zone is provided with movable zones on both longitudinal sides parallel to the pressure plate, and two push rods are provided, each push rod having a rack on its opposite side, and the two racks are respectively meshed with the two sides of the gear.

[0014] As a further improvement to the above technical solution, a fixing block is provided on the inner wall of the oil cup, the fixing block has a sliding groove, the push rod is provided with a limiting slider that slides in the sliding groove, and the push rod and the rack are connected to the fixing block through the limiting slider.

[0015] As a further improvement to the above technical solution, the gear is an incomplete gear.

[0016] An atomizing device includes a power supply component and the aforementioned atomizer, wherein the power supply component is used to supply power to the heating element. Attached Figure Description

[0017] The above and / or additional aspects and advantages of this utility model will become apparent and readily understood from the description of the embodiments taken in conjunction with the following drawings, in which: Figure 1 This is a schematic diagram of the atomizer in Embodiment 1 of this utility model; Figure 2 This is a schematic diagram of the vertical cross-sectional structure of the atomizer in Embodiment 1 of this utility model; Figure 3 This is a cross-sectional view of the atomizer corresponding to the lower oil port in Embodiment 1 of this utility model; Figure 4 This is an exploded view of the atomizer after the oil cup is removed in Embodiment 1 of this utility model; Figure 5 This is a partial vertical cross-sectional view of the atomizer in Embodiment 2 of this utility model; Figure 6 This is a cross-sectional view of the atomizer corresponding to the lower oil port in Embodiment 2 of this utility model; Figure 7 This is an exploded view of the atomizer after the oil cup is removed in Embodiment 2 of this utility model; Figure 8 This is a cross-sectional view of the atomizer's corresponding rotating shaft in Embodiment 2 of this utility model; Figure 9 This is a schematic diagram of an incomplete gear simultaneously driving two push rods in Embodiment 2 of this utility model; Figure 10 This is a schematic diagram of an incomplete gear driving a push rod in Embodiment 2 of this utility model; Figure 11 This is a schematic diagram showing the rotating shaft in the middle position in Embodiment 3 of this utility model; Figure 12 This is a schematic diagram showing the rotating shaft in one-sided position in Embodiment 3 of this utility model; Figure 13 This is a schematic diagram showing the rotating shaft in the third embodiment of this utility model in the position on the other side.

[0018] 100. Oil cup; 110. Air outlet; 200, bracket; 210, base; 211, air intake channel; 212, atomizing channel; 220, main body; 221, oil storage chamber; 222, oil outlet; 223, mounting surface; 224, atomizing port; 300, oil guide body; 310, groove; 400. Heating element; 500, oil storage cotton; 510, saturation zone; 520, dynamic zone; 600, pressure plate; 610, fixed area; 620, movable area; 630, groove; 700, push rod; 710, rack; 720, rotating shaft; 730, gear; 740, fixing block; 750, slide groove; 760, limit slider; 800, electrode post. Detailed Implementation

[0019] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.

[0020] In the description of this utility model, it should be understood that the directional descriptions, such as up, down, front, back, left, right, etc., indicate the directional or positional relationship based on the directional or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0021] In the description of this utility model, "several" means one or more, "multiple" means two or more, "greater than," "less than," and "exceeding" are understood to exclude the stated number, while "above," "below," and "within" are understood to include the stated number. If "first" or "second" is used in the description, it is only for the purpose of distinguishing technical features and should not be construed as indicating or implying relative importance, or implicitly indicating the number of indicated technical features, or implicitly indicating the order of the indicated technical features.

[0022] In the description of this utility model, unless otherwise explicitly defined, terms such as "setting," "installation," and "connection" should be interpreted broadly, and those skilled in the art can reasonably determine the specific meaning of the above terms in this utility model in conjunction with the specific content of the technical solution.

[0023] Example 1: Reference Figure 1-4 This embodiment provides an atomizing device, including an atomizer and a power supply component.

[0024] The atomizer includes an oil cup 100, a holder 200, and an atomization assembly, which includes an oil guide 300, a heating element 400, and an oil reservoir 500. The power supply assembly includes a battery.

[0025] The support 200 includes an integrally formed base 210 and a main body 220. The base 210 is located outside the oil cup 100, and the main body 220 is located inside the oil cup 100, with a sealed oil storage chamber 221 formed between the main body 220 and the oil cup 100. The oil storage chamber 221 is used to contain atomizing liquid. The oil cup 100 has an air outlet channel 110 in the middle, independent of the oil storage chamber 221, and the air outlet channel 110 forms a suction port at the top of the oil cup 100. The base 210 has an air inlet channel 211 at its bottom, and the main body 220 has an atomization channel 212. The air inlet channel 211 extends to the main body 220 and communicates with the atomization channel 212, and the atomization channel 212 communicates with the air outlet channel 110.

[0026] Both the oil guide 300 and the oil storage cotton 500 are installed on one side of the main body 220. The oil guide 300 is made of cotton material. In other embodiments, the oil guide 300 can also be a rigid porous body made of ceramic or glass material. A portion of one side of the oil guide 300 is located in the atomization channel 212. The heating element 400 has a heating part and a conductive part located at the edge of the heating part. The heating part of the heating element is located at the position where the oil guide 300 contacts the atomization channel 212, and the heating part of the heating element 400 is attached to the oil guide 300. The main body 220 is provided with an oil outlet 222. One end of the oil outlet 222 is connected to the oil storage cavity 221, and the other end is connected to the oil guide 300, so that the atomizing liquid can permeate into the oil guide 300 and the heating part of the heating element 400 can contact the atomizing liquid. The base 210 is fitted with two electrode posts 800, one end of which extends into the main body 220 and connects to the conductive part of the heating element 400. The battery body supplies power to the heating element 400 through the two electrode posts 800. When the heating element 400 is energized, the heating element atomizes the atomizing liquid into atomized gas, which enters the atomization channel 212 and flows out from the suction port of the exhaust channel 110 with the airflow under the user's suction action. In other embodiments, the battery body and the heating element 400 can also be electrically connected by leads.

[0027] One side of the oil reservoir 500 is attached to one side of the oil guide 300, allowing the atomizing liquid between the oil reservoir 500 and the oil guide 300 to permeate and balance. The oil reservoir 500 includes a saturation zone 510 and a dynamic zone 520. The saturation zone 510 is located relative to the lower oil inlet 222, and the dynamic zone 520 is located relative to the heating element 400. The density of the saturation zone 510 is greater than that of the dynamic zone 520. For example, the density of the saturation zone 510 is 0.35. -0.4 The density of dynamic region 520 is 0.2. -0.25 .

[0028] When the e-liquid seeps from the lower nozzle 222 into the reservoir cotton 500, the saturated zone 510 is positioned closer to the lower nozzle 222 than the dynamic zone 520. This ensures that the e-liquid in the saturated zone 510 is saturated, preventing excessive seepage from the lower nozzle 222 and thus preventing oversupply and leakage. Conversely, the dynamic zone 520 is positioned closer to the heating element 400 than the saturated zone 510, resulting in an unsaturated e-liquid in the dynamic zone 520, eliminating the space for excessive seepage. When the heating element 400 operates, the consumed e-liquid reduces the e-liquid content in the dynamic zone 520, increasing the degree of unsaturation. The e-liquid in the saturated zone 510 then automatically seeps into the dynamic zone 520, achieving a dynamic balance where the amount of e-liquid consumed is replenished accordingly. This ensures stable e-liquid supply, prevents dry burning, and better balances reliability and flavor.

[0029] Because the low-density dynamic zone 520 can achieve an adsorption rate of over 95% for condensate, there is no condensate accumulation in the air intake channel 211, which solves the problems of condensate accumulation and abnormal noises such as "gurgling". The supply of the dynamic zone 520 is dynamically matched with the consumption of the heating element 400, with no excess atomized liquid being boiled at high temperature, and the single-port atomized liquid reserve is 3-4 times the consumption, without any dry burning smell. In addition, the condensate can be absorbed by the oil storage cotton 500, with no waste. Through actual measurement, the effective number of suction ports is increased by 20%-25% compared with the traditional structure. For example, if the oil storage chamber 221 has an oil storage capacity of 3 ml, the effective number of suction ports in the traditional structure is about 400, while the effective number of suction ports in this embodiment can reach 500. The oil reservoir 500 can also serve as a small oil tank for backup oil supply. When air bubbles get stuck in the oil storage chamber 221 and oil cannot be dispensed for a short period of time, the oil reservoir 500 can provide atomizing liquid to the oil guide 300 to deal with the problem of air bubble blockage for 3-5 seconds, solve the problem of insufficient oil supply, and prevent users from noticing the interruption. It can also prevent the burning taste of inhalation and provide a good inhalation experience.

[0030] Furthermore, the front side of the main body 220 is provided with a mounting surface 223, and the middle of the mounting surface 223 is provided with an atomizing port 224, which connects to the atomizing channel 212. The oil guide 300 has a planar structure and is attached to the mounting surface 223, covering the atomizing port 224. The heating element 400's heating part is located at the atomizing port 224, so that atomized gas is generated in the atomizing channel 212. One side of the oil storage cotton 500 is attached to the side of the oil guide 300 away from the heating element 400, and the other side of the oil storage cotton 500 is attached to the inner wall of the oil cup 100 or fixed and restricted by a cover plate structure.

[0031] There are two supply paths for the atomizing liquid in the oil storage chamber 221. The first supply path is that the atomizing liquid from the lower oil port 222 enters the oil guide body 300 and is directly supplied to the heating element 400. The other supply path is that the atomizing liquid from the lower oil port 222 enters the oil guide body 300, continues to permeate into the oil storage cotton 500, and then permeates back into the oil guide body 300 to supply the heating element 400. In other embodiments, the oil storage cotton 500 can also be configured in a U-shape and partially or completely cover the lower oil port 222, so that the atomizing liquid from the lower oil port 222 first permeates into the oil storage cotton 500, and then permeates into the oil guide body 300 for heating and atomization by the heating element 400.

[0032] The main body 220 has an oil outlet 222 on both the left and right sides, forming a dual-channel auxiliary oil guide to avoid poor oil guiding due to blockage of a single channel. An installation space is formed between the inner wall of the oil cup 100 and the mounting plane 223 of the main body 220, and the oil storage cotton 500 is accommodated in the installation space. As an example, the oil storage cotton 500 can be a single piece of cotton.

[0033] The first method for forming the saturation zone 510 and dynamic zone 520 with the oil-collecting cotton 500 is as follows: The inner wall of the oil cup 100 corresponding to the installation space is arc-shaped, making the width of the left and right sides of the installation space smaller and the width of the middle larger, and the thickness of the oil-collecting cotton 500 uniform in its natural state. With the oil-collecting cotton 500 having a uniform thickness in its natural state, when the oil-collecting cotton 500 is installed in the installation space, the compression on both sides of the oil-collecting cotton 500 is greater, while the middle is basically uncompressed or has a smaller compression. This results in the oil-collecting cotton 500 forming a saturation zone 510 with a higher density on both sides of the two oil outlets 222, and a dynamic zone 520 with a lower density in the middle of the heating element. In other words, the density change of the oil-collecting cotton 500 between the saturation zone 510 and the dynamic zone 520 can be achieved by setting a certain arc-shaped inner wall of the oil cup 100.

[0034] The second method for forming the saturation zone 510 and dynamic zone 520 with the oil-absorbing cotton 500 is as follows: In its natural state, the oil-absorbing cotton 500 is thinner in the middle and thicker at the edges, with a uniform width of the installation space. When the oil-absorbing cotton 500 is installed into the installation space, the edges of the oil-absorbing cotton 500 are compressed from a thicker to a thinner area, while the middle part is thinner and the compression is minimal, resulting in minimal or no compression in the middle. This causes the oil-absorbing cotton 500 to form a denser saturation zone 510 on both sides corresponding to the two oil outlets 222, while forming a less dense dynamic zone 520 in the middle corresponding to the heating element. In other words, the density variation of the oil-absorbing cotton 500 between the saturation zone 510 and the dynamic zone 520 can be achieved by designing the thickness variation of the oil-absorbing cotton 500.

[0035] The third method for forming the saturated zone 510 and dynamic zone 520 of the oil-absorbing cotton 500 is as follows: During the manufacturing of the oil-absorbing cotton 500, by controlling the porosity and other methods, the oil-absorbing cotton 500, in its natural state, forms a saturated zone 510 with a higher density on both sides of the two oil outlets 222, while forming a dynamic zone 520 with a lower density in the middle of the heating part. That is, the density change of the oil-absorbing cotton 500 between the saturated zone 510 and the dynamic zone 520 can be achieved by changing the manufacturing process of the oil-absorbing cotton 500.

[0036] It is understandable that any one of the three methods for forming the saturated zone 510 and the dynamic zone 520 of the oil storage cotton 500 can be chosen for implementation, or two or three methods can be combined for implementation.

[0037] In some specific implementations, the heat resistance temperature of the oil guide 300 is higher than that of the oil storage cotton 500. The oil storage cotton 500 is separated from the heating element 400 by the oil guide 300 to prevent the oil storage cotton 500 from being scorched and burnt when the heating element 400 is working, thus preventing the production of odors.

[0038] Furthermore, the liquid storage volume of the oil-absorbing cotton 500 is greater than that of the oil-conducting body 300. Specifically, the porosity of the oil-absorbing cotton 500 is greater than that of the oil-conducting body 300.

[0039] In some specific examples, the fiber direction of the oil-collecting cotton 500 extends perpendicular to the plane where the heating element 400 is located, and the fiber direction of the oil guide 300 extends laterally parallel to the plane where the heating element 400 is located. In this way, the liquid in the oil-collecting cotton 500 can flow more easily towards the heating element 400, while the oil guide 300 ensures that the atomized liquid is transferred to the heating part of the heating element 400, and at the same time plays a certain role in locking in the oil.

[0040] Furthermore, the oil guide body 300 is provided with a groove 310, which is arranged along the thickness direction of the oil guide body 300 and is connected to the atomization channel 212 or the air outlet channel 110, so that the condensate formed in the air outlet channel 110 is absorbed by the oil storage cotton 500 through the groove 310, and the recovered condensate can be reheated and atomized by the heating part of the heating element 400.

[0041] Example 2: Reference Figure 5-8 The difference between this embodiment and Embodiment 1 is that the main body 220 is equipped with a pressure plate 600 and an adjustment assembly.

[0042] One side of the pressure plate 600 is attached to the side of the oil-collecting cotton 500 away from the oil guide body 300. The adjusting component is used to adjust the degree to which the pressure plate 600 presses against the oil-collecting cotton 500. The two lower oil ports 222 are located on the left and right sides, parallel to the surface of the pressure plate 600. The middle part of the oil-collecting cotton 500 is the dynamic zone 520, and the left and right sides, corresponding to the horizontal sides of the oil-collecting cotton 500 parallel to the surface of the pressure plate 600, are the saturation zones 510. When the pressure plate 600 presses against the oil-collecting cotton 500 more, the density of the oil-collecting cotton 500 increases; when the pressure plate 600 presses against the oil-collecting cotton 500 less, the density of the oil-collecting cotton 500 decreases. Adjusting the density of the oil-collecting cotton 500 can balance the oil guiding rate of the oil-collecting cotton 500 and effectively solve the problems of dry burning or oil leakage.

[0043] Specifically, the adjustment assembly includes push rods 700, rotating shafts 720, racks 710, and gears 730. The pressure plate 600 includes a fixed area 610 and a movable area 620. The movable area 620 has an inclined surface on the side furthest from the oil-collecting cotton 500. Two movable areas 620 are provided and rotatably positioned on the longitudinal sides (top and bottom) of the fixed area 610 parallel to the surface of the pressure plate 600. The inclined surface design causes the thickness of the movable area 620 to gradually decrease towards the fixed area 610. The number of push rods 700 is the same as the number of movable areas 620 and they correspond one-to-one. Each push rod 700 is individually equipped with a rack 710, and the rack 710 is located on the opposite side of the two push rods 700.

[0044] The rotating shaft 720 is rotatably mounted on the oil cup 100, with one end extending out of the oil cup 100 for rotation, and the other end extending into the oil cup 100 and rotatably connected to the fixing area 610 in the middle of the pressure plate 600. The gear 730 is coaxially connected to the rotating shaft 720, and the two racks 710 are respectively meshed with the two sides of the gear 730.

[0045] When the rotating shaft 720 is rotated outside the oil cup 100, it drives the gear 730 to rotate, causing the two racks 710 to move in opposite directions, which in turn causes the two push rods 700 to move closer or further apart. When the two push rods 700 move further apart and move to the active area 620, the push rods 700, during their sliding on the inclined surface, are constrained by space. Under the action of the inclined surface, they push the active area 620 to swing relative to the fixed area 610, causing the active area 620 to press the oil-collecting cotton 500 backward, thereby increasing the density of the upper and lower sides of the oil-collecting cotton 500. Conversely, when the two push rods 700 move closer together, they decrease the density of the upper and lower sides of the oil-collecting cotton 500, controlling the liquid guiding effect of the oil-collecting cotton 500 and the oil guide body 300. At the same time, they ensure that the four edges of the oil-collecting cotton 500 have a high density, achieving a sealing and leak-proof effect.

[0046] In the early stages of using the atomizer, when there is a sufficient amount of atomizing liquid, the liquid tends to concentrate at the bottom due to gravity. By adjusting the height, the oil reservoir and the oil guide 300 at the bottom can be compressed more tightly, which can reduce the risk of leakage.

[0047] In other embodiments, the active area 620 may be provided as one, three, or four, etc. When there is one active area 620, it can be located above, below, to the left, or to the right of the fixed area 610, and the number of push rods 700, racks 710, shafts 720, and gears is one. When there are three active areas 620, they can be located in any three directions above, below, to the left, and to the right of the fixed area 610, and the number of push rods 700 and racks 710 is three, while the number of shafts 720 and gears 730 can be two or three, with each gear 730 controlling one rack 710 or two racks 710 in opposite directions. When four active areas 620 are set, the active areas 620 can be set on the upper, lower, left and right sides of the fixed area 610. There are three push rods 700 and three racks 710. There can be two, three or four rotating shafts 720 and gears 730. Each gear 730 controls one rack 710 or two racks 710 in opposite directions.

[0048] In other embodiments, the adjusting component may also be a screw threadedly connected to the oil cup 100, with one end of the screw rotatably connected to the pressure plate 600. By rotating the screw, the pressure plate 600 is driven to press against or loosen the oil storage cotton 500, thereby adjusting the overall density of the oil storage cotton 500.

[0049] Furthermore, a groove 630 is provided on the side of the pressure plate 600 away from the oil-storage cotton 500, between the fixed area 610 and the movable area 620. The inner wall of the groove 630 has an arc-shaped cross-section. The groove 630 forms a flexible connection area, allowing the movable area 620 to swing relative to the fixed area 610 along the thickness direction of the pressure plate 600, i.e., the back-and-forth direction. In other embodiments, the movable area 620 can also be rotatably connected to the fixed area 610 via a rotating shaft or hinge.

[0050] An internal fixing block 740 is provided in the oil cup 100. The fixing block 740 is located between the pressure plate 600 and the inner wall of the oil cup 100, and the main body 220 forms protrusions on the upper and lower sides of the mounting plane 223 that adhere to the inner wall of the oil cup 100. Both protrusions restrict the vertical position of the fixing block 740, the oil guide 300, the oil storage cotton 500, the pressure plate 600, and the push rod 700. The main body 220 has protrusions on both the left and right sides of the mounting plane 223, and the two protrusions respectively restrict the left and right sides of the oil guide 300, the oil storage cotton 500, and the pressure plate 600. In other embodiments, the fixing block 740 can also be fixed to the oil cup 100 or the main body 220. As an example, the fixing block 740 can be fixed to the main body 220 by snap-fit, screw connection, or other means for easy installation. The fixing area 610 of the pressure plate 600 can also be fixed to the main body 220 or the fixing block 740.

[0051] The fixed block 740 has a sliding groove 750, and the push rod 700 is provided with a limiting slider 760, which is L-shaped. The limiting slider 760 is slidably disposed in the sliding groove 750, and the limiting slider 760 and the push rod 700 together clamp the fixed block 740, connecting the push rod 700 and the rack 710 to the fixed block 740 through the limiting slider 760. This allows the limiting slider 760 to slide relative to the fixed block 740 along the sliding groove 750, thereby limiting the sliding direction of the push rod 700 and ensuring the relative positional relationship between the gear 730 and the rack 710.

[0052] Furthermore, gear 730 is an incomplete gear, allowing gear 730 to independently drive the upper or lower push rod 700 to slide sequentially. (See reference...) Figure 9-10 In the initial state, gear 730 meshes with two other gears 730 simultaneously. During the early stages of atomizer use, driving gear 730 rotates it while simultaneously pressing the upper and lower push rods 700 together to further compress the oil reservoir 500, reducing the risk of leakage. Later in atomizer use, when the atomizer liquid is low, it accumulates at the bottom due to gravity. At this point, the incomplete gear is disengaged from the upper rack 710 but remains engaged with the lower rack 710. Continuing to rotate gear 730 causes the lower push rod 700 to move downwards, further compressing the oil reservoir 500 and the area below the oil guide 300. This adjusts the capillary force between the upper and lower areas, causing the atomizer liquid to move upwards under the capillary force difference. The liquid penetrates upwards to the area corresponding to the heating element 400, facilitating heating and atomization, improving liquid utilization, and reducing residue.

[0053] The greater the compression of the oil-collecting cotton 500 and the oil-guiding body 300, the tighter the fit between the heating element 400 and the oil-guiding body 300, gradually improving heat conduction efficiency and eliminating hot spots caused by localized sluggishness or overheating of the cotton. Furthermore, the increasingly dense fiber interweaving forms a "micron-level filter membrane," which can intercept undissolved flavor particles (typically 3-10μm in diameter) in the e-liquid, reducing the evaporation rate of flavorings and minimizing flavor degradation. When inhaled horizontally or upside down, the compressed cotton's "oil film locking ability" is even stronger, more effectively preventing leakage.

[0054] Example 3: Reference Figure 11-13 The difference between this embodiment and Embodiment 2 is that the rotating shaft 720 is rotatably connected to the pressure plate 600, allowing the rotating shaft 720 to swing left and right relative to the pressure plate 600. The gear 730 and rack 710 are staggered in the front-rear direction. When the rotating shaft 720 is in the middle position, the gear 730 does not mesh with any of the racks 710. When the rotating shaft 720 swings left or right, the gear 730 meshes with the rack 710 on the corresponding side, thereby independently driving the push rod 700 on the corresponding side to slide. It is understood that both the fixed block 740 and the oil cup 100 have clearance space for the rotating shaft 720 to move. To prevent the atomizing liquid from leaking out of the oil cup 100, a flexible sealing cover is fitted onto the rotating shaft 720, and the outer edge of the flexible sealing cover is sealed to the outer wall of the oil cup 100.

[0055] In this embodiment, regardless of the number of active areas 620, the rotating shaft 720 can be driven individually after it has a degree of oscillation in the corresponding direction. Therefore, only one rotating shaft 720 and one gear 730 are needed to achieve individual adjustment of the compression degree of the oil storage cotton 500 and the oil guide 300 in multiple different directions. In other embodiments, the sealing effect can also be achieved by setting a sealing ring or other methods.

[0056] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. An atomizer, characterized in that, include: The oil cup is equipped with a venting channel; A bracket is installed in the oil cup, and an oil storage cavity is formed between the bracket and the oil cup. The bracket is provided with an air inlet channel and an atomizing channel that is connected to the air inlet channel and the air outlet channel respectively. An oil guide body is installed on the bracket, and the bracket has an oil inlet for guiding the atomized liquid in the oil storage chamber into the oil guide body. A heating element, located in the atomizing channel and with the oil guide attached to one side, the heating element having a heating part; and An oil-retaining cotton is installed on the bracket and attached to the oil guide body. The oil-retaining cotton includes at least a saturated zone that is partially disposed opposite to the lower oil port and a dynamic zone that is disposed opposite to the heating element. The density of the saturated zone is greater than the density of the dynamic zone.

2. The atomizer according to claim 1, characterized in that: The bracket has an installation plane on one side, and the installation plane has an atomizing port that connects to the atomizing channel. The oil guide body is attached to the installation plane and covers the atomizing port on one side. The heating element is at least partially located at the atomizing port, and the oil storage cotton is attached to the side of the oil guide body away from the heating element. One end of the oil outlet is located on the mounting surface and is covered by the oil guide body.

3. The atomizer according to claim 1, characterized in that, The oil guide body has a slot on one side along the thickness direction that connects to the air outlet channel and / or the atomization channel.

4. An atomizer according to any one of claims 1-3, characterized in that: An installation space is provided between the bracket and the inner wall of the oil cup for accommodating the oil storage cotton. The width of the installation space corresponding to the saturation zone is smaller than the width corresponding to the dynamic zone; and / or, the thickness of the saturation zone of the oil storage cotton in its natural state is greater than the thickness of the dynamic zone; when the oil storage cotton is installed in the installation space, the compression amount of the saturation zone is greater than the compression amount of the dynamic zone, so that the density of the saturation zone is greater than the density of the dynamic zone.

5. The atomizer according to claim 1, characterized in that: The bracket is equipped with a pressure plate on one side attached to the oil-collecting cotton away from the oil guide body, and the bracket is provided with an adjustment component for adjusting the degree to which the pressure plate presses against the oil-collecting cotton.

6. The atomizer according to claim 5, characterized in that: The pressure plate includes a fixed area and at least one movable area rotatably disposed in the fixed area. The side of the movable area away from the oil-storing cotton is an inclined surface. The adjustment assembly includes a push rod and a rack mounted on the push rod. The oil cup is rotatably mounted with a rotating shaft. One end of the rotating shaft extends out of the oil cup, and the other end extends into the oil cup and is equipped with a gear that meshes with the rack. When the rotating shaft is rotated, causing the gear to push the push rod to slide on the inclined surface, the push rod pushes the pressure plate to press against or release the oil-storing cotton.

7. An atomizer according to claim 6, characterized in that: The pressure plate has a groove between the fixed area and the movable area, so that the movable area can swing relative to the fixed area along the thickness direction of the pressure plate.

8. An atomizer according to claim 6, characterized in that: The bracket has an oil outlet on each of its two transverse sides parallel to the pressure plate surface. The middle part of the oil storage cotton is the dynamic zone. The dynamic zone has saturation zones on both transverse sides parallel to the pressure plate surface. The fixed zone has movable zones on both longitudinal sides parallel to the pressure plate. There are two push rods. Each of the two push rods has a rack on its opposite side. The two racks are respectively meshed with the two sides of the gear.

9. An atomizer according to claim 6, characterized in that: The inner wall of the oil cup is provided with a fixing block, the fixing block has a sliding groove, the push rod is provided with a limiting slider that slides in the sliding groove, and the push rod and the rack are connected to the fixing block through the limiting slider.

10. An atomizer according to any one of claims 6-9, characterized in that: The gear is an incomplete gear.

11. An atomizing device, characterized in that: The device includes a power supply component and an atomizer as described in any one of claims 1-10, wherein the power supply component is used to supply power to the heating element.

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