Atomizer and atomizing device

Abstract

The utility model discloses an atomizer and an atomizing device, and belongs to the technical field of electronic atomizing equipment. The atomizer comprises a cup body, an atomizing core, a base and a liquid absorbing piece. The base is arranged at one end of the cup body in the height direction, the base is provided with an air inlet hole and a collecting cavity, the air inlet hole is communicated with the atomization channel, and at least part of the liquid suction part is contained in the collecting cavity; and in a reference plane perpendicular to the height direction, the projection of the liquid absorption piece surrounds the periphery of the projection of the air inlet hole. According to the atomizer provided by the invention, the collection cavity can be used for collecting the leaked atomization matrix, and the collection cavity forms a storage space for the leaked atomization matrix, so that the atomization matrix in the atomizer is prevented from leaking; the liquid suction part is at least partially contained in the collection cavity, the projection of the liquid suction part surrounds the periphery of the projection of the air inlet hole, the liquid suction part can adsorb the atomization matrix leaking to the collection cavity in all directions, the atomization matrix is difficult to enter the air inlet hole from the collection cavity, and therefore the atomization matrix in the atomizer is further prevented from leaking.

Description

Technical Field

[0001] The present application relates to the technical field of electronic atomization equipment, and in particular to an atomizer and an atomization device. Background Art

[0002] The atomizer is equipped with a liquid storage chamber. The atomized matrix in the liquid storage chamber is in fluid communication with the liquid guide of the atomizer core. The atomized matrix is transferred through the liquid guide to the heater, which heats the atomized matrix to generate an aerosol. In related art, due to the fluid communication between the atomized matrix and the liquid guide, the liquid guide is usually in a saturated adsorption state. When the temperature or humidity of the external environment changes, the adsorption rate of the saturated atomized matrix in the liquid guide changes accordingly, resulting in oversaturation of the atomized matrix in the liquid guide, and the atomized matrix seeps out of the liquid guide, causing leakage. Utility Model Content

[0003] The present application provides an atomizer and an atomizing device, which can solve the problem of leakage of atomized matrix in the atomizer.

[0004] In order to solve the above technical problems, the present application provides a nebulizer on the one hand, which includes a cup body, an atomizing core, a base and a liquid suction piece. The cup body is provided with a liquid storage cavity for storing the atomized matrix. The nebulizer has a height direction. The cup body is also provided with an atomizing channel extending along the height direction. The atomizing core is installed in the atomizing channel. The atomizing core can heat the atomized matrix to generate an aerosol; the base is arranged at one end of the height direction of the cup body, and the base is provided with an air inlet and a collecting cavity. The air inlet is connected to the atomizing channel, and the liquid suction piece is at least partially accommodated in the collecting cavity; in a reference plane perpendicular to the height direction, the projection of the liquid suction piece surrounds the outer periphery of the projection of the air inlet.

[0005] In one embodiment, the base includes an air inlet pipe, and the air inlet hole is located at one end of the air inlet pipe close to the atomizer core; the liquid absorption member is in the shape of a hollow cylinder, and the liquid absorption member is sleeved on the outer periphery of the air inlet pipe, and the inner wall of the liquid absorption member abuts the outer wall of the air inlet pipe.

[0006] In one embodiment, the base further includes a top wall, which is connected to one end of the air inlet pipe close to the atomizer core, and has multiple air inlet holes, which are opened on the top wall; in the height direction, the liquid absorption component is located at one end of the top wall closer to the atomizer core than the top wall.

[0007] In one embodiment, in the height direction, the dimension of the liquid-absorbing member at one end of the top wall exceeding the top of the top wall is 0.1 mm to 5.0 mm.

[0008] In one embodiment, the base also includes a bottom wall and a first side wall, the first side wall and the air inlet pipe are connected to one side of the bottom wall, and the first side wall, the air inlet pipe and the bottom wall form a collecting chamber; a drainage portion is provided on the first side wall for guiding the fluid to flow along the first side wall to the collecting chamber.

[0009] In one embodiment, the drainage portion is protruding from the first side wall, is strip-shaped and extends in the height direction, is multiple, and is circumferentially spaced apart along the inner wall of the first side wall.

[0010] In one embodiment, the cup body includes a bracket, at least part of the atomization channel is arranged on the bracket, and the atomization core is installed in the bracket; a mounting hole is opened on the bracket, and the first side wall is at least partially inserted into the mounting hole. When the atomizer is activated, one end of the bracket abuts the drainage portion; a plurality of drainage grooves are arranged at intervals between the ends of the bracket abutting the drainage portion, one end of the drainage groove is connected to the atomization channel, and the other end of the drainage groove extends to the first side wall.

[0011] In one embodiment, the bracket is provided with a first oil inlet hole connected to the atomization channel, and the atomizer core is installed at the first oil inlet hole; the base is movably connected to the cup body, and the base has a sealing position and an activation position relative to the bracket. The first side wall is provided with a second oil inlet hole. When the base is in the sealing position, the first side wall covers the first oil inlet hole, and the first side wall prevents the first oil inlet hole from communicating with the liquid storage chamber; when the base is in the activation position, the first oil inlet hole is connected to the liquid storage chamber via the second oil inlet hole, and the atomizer is in an activated state.

[0012] In one embodiment, when the atomizer is in an activated state, one end of the liquid absorbing member located on the top wall abuts against the bracket, and the other end of the liquid absorbing member is connected to the base.

[0013] On the other hand, the present application provides an atomization device, which includes the atomizer as described above and an atomization host, and the atomization host is electrically connected to the atomizer.

[0014] The atomizer provided in the present application has an air inlet and a collecting chamber at the base. The collecting chamber can be used to collect leaked atomized matrix. The collecting chamber forms a storage space for the leaked atomized matrix, thereby preventing the atomized matrix in the atomizer from leaking. The liquid absorption piece is at least partially accommodated in the collecting chamber, and the projection of the liquid absorption piece surrounds the outer periphery of the projection of the air inlet, so that the liquid absorption piece can absorb the atomized matrix leaked into the collecting chamber in all directions, making it difficult for the atomized matrix to enter the air inlet from the collecting chamber, thereby further preventing the atomized matrix in the atomizer from leaking. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without any creative work.

[0016] Figure 1 This is a structural diagram of an embodiment of the atomization device provided by the present application;

[0017] Figure 2 This is a schematic diagram of the assembly structure of an embodiment of the atomizer provided by the present application;

[0018] Figure 3 This is a schematic diagram of the exploded structure of an embodiment of the atomizer provided by the present application;

[0019] Figure 4 This is a schematic cross-sectional structural diagram of an embodiment of the atomizer provided by the present application in an activated state along a viewing angle;

[0020] Figure 5 This is a schematic cross-sectional structural diagram of an embodiment of the atomizer provided by the present application in an activated state along another viewing angle;

[0021] Figure 6 This is a schematic cross-sectional structural diagram of an embodiment of the atomizer provided by the present application in an activated state along another viewing angle;

[0022] Figure 7 This is a schematic diagram of a partial cross-sectional structure of an embodiment of the atomizer provided by the present application in an activated state along a viewing angle;

[0023] Figure 8 This is a structural diagram of an embodiment of a base and a liquid-absorbing member provided by the present application;

[0024] Figure 9 This is a schematic structural diagram of an embodiment of a bracket provided by the present application;

[0025] Figure 10 It is a structural schematic diagram of an embodiment of a base provided in this application.

[0026] in:

[0027] 100- atomization device;

[0028] 10-Atomizer;

[0029] 11-cup body; 111-nozzle; 112-housing; 1121-liquid storage chamber; 113-airway tube; 114-bracket; 1141-drainage groove; 1142-first oil inlet hole; 1143-mounting hole; 115-atomization channel;

[0030] 12-atomizer core; 121-heating element; 122-liquid guide element; 123-atomizer tube;

[0031] 13-base; 131-air inlet pipe; 132-top wall; 1321-air inlet hole; 133-bottom wall; 134-first side wall; 1341-collection chamber; 1342-second oil inlet hole; 135-drainage portion; 136-second side wall;

[0032] 14-liquid absorbing member;

[0033] 15-electrode;

[0034] 20-Atomizer host. DETAILED DESCRIPTION

[0035] The present application will be further described in detail below in conjunction with the accompanying drawings and examples. It is particularly noted that the following examples are only intended to illustrate the present application and are not intended to limit the scope of the present application. Similarly, the following examples are only some examples of the present application and not all examples. All other examples obtained by those of ordinary skill in the art without creative work are intended to fall within the scope of protection of this application.

[0036] In the description of this application, the meaning of "multiple" is at least two, such as two, three, etc., unless otherwise specifically defined. The terms "first", "second", and "third" in the embodiments of this application are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, a feature defined as "first", "second", and "third" may explicitly or implicitly include at least one of such features. All directional indications in the embodiments of this application (such as up, down, left, right, front, back, etc.) are only used to explain the relative positional relationship, movement, etc. between the components under a specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly. The terms "including" and "having" in the embodiments of this application and any variations thereof are intended to cover non-exclusive inclusions. For example, a process, method, system, product, or device that includes a series of steps or units is not limited to the listed steps or units, but may optionally include steps or units that are not listed, or may optionally include other steps or components inherent to these processes, methods, products, or devices.

[0037] References herein to "embodiments" mean that a particular feature, structure, or characteristic described in connection with the embodiments may be included in at least one embodiment of the present application. The appearance of this phrase in various places in the specification does not necessarily refer to the same embodiment, nor does it constitute an independent or alternative embodiment that is mutually exclusive of other embodiments. It is understood, both explicitly and implicitly, by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0038] This application provides an atomizing device. Figure 1-Figure 5The atomizing device 100 may include a nebulizer 10 and a main unit 20. The nebulizer 10 is provided with a liquid storage chamber 1121 for storing aerosolized substrate. The nebulizer 10 can atomize the aerosolized substrate into an aerosol. The main unit 20 is electrically connected to the nebulizer 10 and can be used to control the operating state of the nebulizer 10. For example, the main unit 20 can control the nebulizer 10 to heat the aerosolized substrate to generate an aerosol or stop heating based on the user's puffing action. The connection between the nebulizer 10 and the main unit 20 can be fixed or detachable. If the connection between the nebulizer 10 and the main unit 20 is detachable, if the amount of aerosolized substrate remaining in the liquid storage chamber 1121 is less than a preset value, the user can conveniently detach the nebulizer 10 from the main unit 20 and continue to use the nebulizer 10 after replacing the nebulizer 10. This allows the main unit 20 to be used multiple times, thereby reducing the user's usage costs.

[0039] See also Figure 2-Figure 5 The nebulizer 10 may include a cup body 11 and an atomizing core 12. The cup body 11 is provided with a liquid storage chamber 1121, which is used to store the atomized matrix. Optionally, the cup body 11 includes a nozzle 111, a shell 112, an airway tube 113 and a bracket 114. The nozzle 111 is connected to one end of the shell 112, and the nozzle 111 can be used by the user to perform a suction action. The airway tube 113 is accommodated in the shell 112, and one end of the airway tube 113 is connected to the nozzle 111 so that the aerosol can be transmitted to the nozzle 111 through the airway tube 113. The nozzle 111, the shell 112 and the airway tube 113 can be integrally formed, or they can be separately processed and then assembled and connected. The bracket 114 is installed on the end of the shell 112 and the airway tube 113 away from the nozzle 111, and the bracket 114, the shell 112 and the airway tube 113 are surrounded to form the liquid storage chamber 1121.

[0040] The atomizer 10 has a height direction. Exemplarily, the height direction can be Figure 4 、 Figure 5The Z-axis direction in the cup body 11 is also provided with an atomization channel 115 extending in the height direction, and the atomization core 12 is installed in the atomization channel 115. The atomization core 12 can heat the atomization matrix to generate an aerosol. The atomization channel 115 can be partially provided in the airway tube 113 and partially provided in the suction nozzle 111, so that the aerosol can be transmitted to the suction nozzle 111 through the atomization channel 115. The atomization core 12 may include a heating element 121, a liquid guide element 122 and an atomization tube 123. The liquid guide element 122 is a porous medium, for example, the liquid guide element 122 is a fiber or ceramic with good lipophilicity and oil locking properties. The function of the liquid guide element 122 is to transfer the atomization matrix to the heating element 121, and the function of the heating element 121 is to generate heat by electricity, thereby heating the atomization matrix to atomize it. The heating element 121 can be hollow and cylindrical, and the liquid guide 122 is wrapped around the outer periphery of the heating element 121. The heating element 121 and the liquid guide 122 are installed in the atomizing tube 123. The atomizing tube 123 can be made of metal, which has high strength and can provide protection and support for the heating element 121 and the liquid guide 122, preventing the heating element 121 and the liquid guide 122 from deformation or damage during assembly.

[0041] The atomizer host 20 may include a battery (not shown in the figure), a circuit board (not shown in the figure) and an airflow sensor (not shown in the figure), etc. The battery is used to provide electrical energy for the atomizer device 100 to work. The airflow sensor can be installed on the circuit board to facilitate modular assembly of components, which can improve production efficiency. The airflow sensor is configured to control the electrical connection between the atomizer 10 and the battery according to the user's suction action. Specifically, when the user inhales through the mouthpiece 111, the airflow sensor senses the change in airflow, and the airflow sensor controls the atomizer 10 to be connected to the battery, and the atomizer 10 can heat the atomization matrix to generate an aerosol; when the user stops inhaling, the airflow sensor does not sense the change in airflow within a preset time, and the airflow sensor controls the atomizer 10 to be disconnected from the battery, and the atomizer 10 stops heating. The specific internal structure of the atomizer host 20 is not repeated here.

[0042] In the related art, because the atomized matrix is in fluid communication with the liquid guide, the liquid guide is typically in a saturated adsorption state. When the temperature or humidity of the external environment changes, the adsorption rate of the saturated atomized matrix in the liquid guide changes accordingly, causing the atomized matrix in the liquid guide to become oversaturated, which can easily lead to leakage of the atomized matrix. To address this issue, the present application provides an atomizer 10.

[0043] See also Figure 2-Figure 6The atomizer 10 may include a cup body 11, an atomizing core 12, a base 13 and a liquid absorbing member 14. The base 13 is arranged at one end in the height direction of the cup body 11, and the base 13 is provided with an air inlet 1321 and a collecting chamber 1341. The air inlet 1321 is connected to the atomizing channel 115, so that external air can enter the atomizing channel 115 through the air inlet 1321, thereby carrying the aerosol generated by heating the atomizing core 12 to be output to the suction nozzle 111. By providing the collecting chamber 1341, the collecting chamber 1341 can be used to collect leaked atomized matrix, and the collecting chamber 1341 forms a storage space for the leaked atomized matrix, thereby preventing the atomized matrix in the atomizer 10 from leaking. The liquid absorbing member 14 is at least partially accommodated in the collecting chamber 1341. The liquid absorbing member 14 has good adsorption capacity, and the liquid absorbing member 14 is a porous medium, such as fiber, porous ceramic, porous glass or porous metal. In a reference plane perpendicular to the height direction, the projection of the wicking element 14 surrounds the outer periphery of the projection of the air inlet 1321. By disposing the wicking element 14 within the collection chamber 1341 and surrounding the outer periphery of the projection of the air inlet 1321, the wicking element 14 can absorb atomized substrate that has leaked into the collection chamber 1341 from all directions, making it difficult for the atomized substrate to enter the air inlet 1321 from the collection chamber 1341, thereby further preventing leakage of the atomized substrate in the nebulizer 10.

[0044] The liquid absorbing member 14 may be bonded to the base 13. For example, one end of the liquid absorbing member 14 away from the atomizing core 12 is bonded to the base 13, thereby fixing the liquid absorbing member 14 in the collecting chamber 1341. Alternatively, Figure 7 As shown, the liquid absorbent member 14 is assembled on the base 13 with an interference fit. The base 13 includes an air inlet pipe 131, and the air inlet hole 1321 is located at one end of the air inlet pipe 131 near the atomizer core 12. The liquid absorbent member 14 is in the shape of a hollow cylinder. The liquid absorbent member 14 is sleeved on the outer circumference of the air inlet pipe 131, and the inner wall of the liquid absorbent member 14 abuts the outer wall of the air inlet pipe 131. The inner wall of the liquid absorbent member 14 is arranged to abut the outer wall of the air inlet pipe 131. On the one hand, the liquid absorbent member 14 can be assembled on the base 13 with an interference fit, the liquid absorbent member 14 is not easy to fall off, and the assembly of the liquid absorbent member 14 is convenient; on the other hand, even when the atomizer 10 is in an inverted, tilted or horizontal position, the liquid absorbent member 14 can prevent the atomized matrix in the collection chamber 1341 from flowing along the outer wall of the air inlet pipe 131 to the air inlet hole 1321, further improving the reliability of preventing the atomized matrix in the atomizer 10 from leaking.

[0045] The air inlet hole 1321 can be one. For example, the air inlet pipe 131 is opened at one end close to the atomizing core 12, and the opening of the air inlet pipe 131 forms the air inlet hole 1321, so that external air can enter the atomizing channel 115 through the air inlet pipe 131 and the air inlet hole 1321. Or, as Figure 6 、 Figure 7As shown, there are multiple air inlet holes 1321. In one embodiment, the base 13 further includes a top wall 132, which is connected to the end of the air inlet pipe 131 near the atomizer core 12, and multiple air inlet holes 1321 are provided on the top wall 132. By providing the top wall 132 at the end of the air inlet pipe 131 near the atomizer core 12, and providing multiple air inlet holes 1321 on the top wall 132, on the one hand, the multiple air inlet holes 1321 can meet the air intake requirements of the atomizer channel 115; on the other hand, the top wall 132 blocks the flow path of external air entering the atomizer channel 115, which can reduce the flow rate of the airflow after entering the atomizer channel 115, thereby preventing the airflow from rushing directly into the atomizer core 12 at an excessively high speed and affecting the taste of the aerosol.

[0046] In the height direction, the size of the liquid absorbing member 14 can be smaller than the size of the air inlet pipe 131. For example, the liquid absorbing member 14 is sleeved on the outer periphery of the air inlet pipe 131, and the liquid absorbing member 14 covers a portion of the outer wall of the air inlet pipe 131 in the height direction. Or, as Figure 7 As shown, in the height direction, the wick 14 is located at one end of the top wall 132, which is closer to the atomizer core 12 relative to the top wall 132. Arranging one end of the wick 14 closer to the atomizer core 12 relative to the top wall 132 makes the size of the wick 14 larger than the size of the air inlet pipe 131 in the height direction. Even when the atomizer 10 is placed at an angle or in a horizontal position, if droplets formed by leakage of the atomized matrix fall into the extended range of the air inlet pipe 131, since the outer wall of the air inlet pipe 131 in the height direction is completely covered by the wick 14, the droplets can be absorbed by the wick 14, thereby preventing the droplets from flowing along the outer wall of the air inlet pipe 131 toward the air inlet hole 1321, thereby improving the reliability of preventing the leakage of the atomized matrix in the atomizer 10.

[0047] See also Figure 7In the height direction, the dimension h where one end of the liquid-absorbing member 14 located on the top wall 132 exceeds the top of the top wall 132 is 0.1 mm-5.0 mm. If the dimension of the end of the wick 14 located on the top wall 132 that exceeds the top of the top wall 132 by less than 0.1 mm, the height of the wick 14 exceeds the size of the air inlet pipe 131 by a small margin. When the atomizer 10 is tilted, liquid droplets that fall outside the extension range of the air inlet pipe 131 may enter the hollow cylinder of the wick 14 through the opening of the wick 14 at one end near the atomizer core 12, and then leak through the air inlet hole 1321. If the dimension of the end of the wick 14 located on the top wall 132 that exceeds the top of the top wall 132 by more than 5.0 mm, the height of the wick 14 exceeds the size of the air inlet pipe 131 by a large margin. A long section of the wick 14 is located outside the outer wall of the air inlet pipe 131 to form a free end. If the wick 14 is made of fiber material, the wick 14 is easily deformed during assembly, which may cause the air flow in the hollow wick 14 to be less smooth. Illustratively, the dimension of the end of the wick 14 located on the top wall 132 that exceeds the top of the top wall 132 is 0.1 mm, 0.5 mm, 1.0 mm, 1.5 mm, 2.0 mm, 2.5 mm, 3.0 mm, 3.5 mm, 4.0 mm, 4.5 mm or 5.0 mm, which is not specifically limited here.

[0048] See also Figure 7 The base 13 also includes a bottom wall 133 and a first side wall 134. The first side wall 134 and the air inlet pipe 131 are connected to one side of the bottom wall 133. The first side wall 134, the air inlet pipe 131 and the bottom wall 133 enclose a collection chamber 1341. The collection chamber 1341 can be used to collect leaked atomized matrix. The collection chamber 1341 forms a storage space for the leaked atomized matrix, thereby preventing the atomized matrix in the atomizer 10 from leaking. A drainage portion 135 is provided on the first side wall 134 for guiding the fluid to flow along the first side wall 134 to the collection chamber 1341. By providing the drainage portion 135 to guide the fluid to flow along the first side wall 134 to the collection chamber 1341, the leaked atomized matrix can be made to adhere to the first side wall 134 as much as possible to flow, thereby reducing the possibility of the atomized matrix leaking and forming falling droplets.

[0049] The drainage portion 135 may be a groove formed on the inner wall of the first side wall 134, and the groove extends in the height direction, thereby guiding the fluid to flow along the first side wall 134 toward the collecting chamber 1341. Alternatively, Figure 6-Figure 8As shown, the drainage portion 135 protrudes from the first side wall 134. The drainage portion 135 is in an elongated strip shape and extends in the height direction. There are multiple drainage portions 135, and the multiple drainage portions 135 are spaced apart along the circumferential direction of the inner wall of the first side wall 134. The drainage portion 135 protrudes from the first side wall 134 and forms a rib on the inner wall of the first side wall 134. This can enhance the strength of the first side wall 134, making it less likely to deform, thereby improving the reliability of the first side wall 134.

[0050] See also Figure 7 、 Figure 9 , at least part of the atomization channel 115 is arranged on the bracket 114, and the atomization core 12 is installed in the bracket 114. A mounting hole 1143 is opened on the bracket 114, and the first side wall 134 is at least partially inserted into the mounting hole 1143. When the atomizer 10 is in the activated state, one end of the bracket 114 abuts the drainage portion 135. The drainage portion 135 can limit the further movement of the base 13 relative to the cup body 11, so that the atomizer 10 is stably in the activated state. A plurality of drainage grooves 1141 are arranged at intervals at the end where the bracket 114 abuts the drainage portion 135. One end of the drainage groove 1141 is connected to the atomization channel 115, and the other end of the drainage groove 1141 extends to the first side wall 134. The two ends of the drainage groove 1141 are respectively extended to connect the atomization channel 115 and the first side wall 134, so that the drainage groove 1141 can guide the atomized matrix leaked through the atomization core 12 to flow along the end of the bracket 114 to the first side wall 134, further reducing the possibility of the atomized matrix leaking to form falling droplets.

[0051] Before the atomizer reaches the user, there is a risk of atomized matrix leakage during transportation or long periods of storage due to the fluid connection between the atomized matrix and the liquid guide, which is then injected with the atomized matrix and is connected to the outside air. For example, if the atomizer is transported by air, the change in negative pressure at high altitudes will cause the adsorption rate of the saturated atomized matrix in the liquid guide to change, causing the atomized matrix in the liquid guide to become oversaturated and seep out, triggering atomized matrix leakage. If other transportation methods are used, when passing through different regions, the external temperature changes will cause the adsorption rate of the saturated atomized matrix in the liquid guide to change, which also poses a risk of atomized matrix leakage.

[0052] See also Figure 7-10The bracket 114 is provided with a first oil inlet hole 1142 connected to the atomization channel 115, and the atomizer core 12 is mounted at the first oil inlet hole 1142. A second oil inlet hole 1342 is provided on the first side wall 134. The base 13 is movably connected to the cup body 11. For example, the first side wall 134 can be slidably inserted into the mounting hole 1143, so that the base 13 can move relative to the cup body 11. The base 13 has a sealed position and an activated position relative to the bracket 114. The base 13 can be switched from the sealed position to the activated position by moving relative to the cup body 11. When the base 13 is in the sealed position, the first sidewall 134 covers the first oil inlet hole 1142. The first sidewall 134 prevents the first oil inlet hole 1142 from communicating with the liquid storage chamber 1121, so that the atomized matrix is sealed in the liquid storage chamber 1121. The liquid guide 122 does not come into contact with the atomized matrix. Since no atomized matrix is injected into the liquid guide 122, leakage of the atomized matrix can be prevented during transportation or prolonged storage of the atomizer 10. When the base 13 is in the activated position, the first oil inlet hole 1142 communicates with the liquid storage chamber 1121 via the second oil inlet hole 1342, and the atomizer 10 is in an activated state. Because the base 13 is movably connected to the cup body 11, the base 13 and the cup body 11 can be moved relative to each other to switch the base 13 from the sealed position to the activated position. When the base 13 is in the activated position, the atomizer 10 is activated, making the activation operation of the atomizer 10 simple and quick, thereby improving the ease of use of the atomizer 10.

[0053] In one embodiment, if Figure 7 、 Figure 10 As shown, the base 13 further includes a second side wall 136. The second side wall 136 is disposed around the outer periphery of the first side wall 134 and is connected to one side of the bottom wall 133. The second side wall 136 is movable relative to the housing 112 and can be snapped onto the housing 112, thereby connecting the base 13 to the cup body 11, so that the base 13 is in a sealed position or an activated position relative to the bracket 114.

[0054] See also Figure 7 When the atomizer 10 is activated, one end of the wicking member 14 located on the top wall 132 abuts the bracket 114, and the other end of the wicking member 14 is connected to the base 13. The wicking member 14 can be connected to the base 13 by an interference fit or adhesively bonded to the base 13. Arranging one end of the wicking member 14 abutting the bracket 114 and the other end of the wicking member 14 connected to the base 13 allows the bracket 114 and the base 13 to restrict the movement of the wicking member 14, further preventing the wicking member 14 from shifting. By confining the wicking member 14 within the collection chamber 1341, the reliability of the wicking member 14 in absorbing the atomized matrix that has leaked into the collection chamber 1341 can be improved.

[0055] See also Figure 2-Figure 4The atomizer 10 further includes an electrode 15. The electrode 15 is inserted into the base 13. When the atomizer 10 is activated, the electrode 15 is electrically connected to the heating element 121, so that the heating element 121 can establish an electrical connection with the battery in the atomizer host 20 through the electrode 15, thereby providing electrical energy for the heating element 121 to operate.

[0056] The above descriptions are only some embodiments of the present application and do not limit the scope of protection of the present application. Any equivalent device or equivalent process transformation made using the contents of the description and drawings of this application, or directly or indirectly applied in other related technical fields, are also included in the scope of patent protection of this application.

Claims

1. An atomizer, characterized in that: The atomizer comprises a cup body, an atomizing core, a base, and a liquid absorbing member. The cup body is provided with a liquid storage cavity for storing an atomized matrix. The atomizer has a height direction. The cup body is further provided with an atomizing channel extending along the height direction. The atomizing core is installed in the atomizing channel. The atomizing core can heat the atomized matrix to generate an aerosol. The base is arranged at one end of the cup body in the height direction, and is provided with an air inlet and a collection cavity. The air inlet is connected to the atomization channel, and the liquid absorbing element is at least partially accommodated in the collection cavity. In a reference plane perpendicular to the height direction, the projection of the liquid-absorbing member surrounds the periphery of the projection of the air inlet hole.

2. The atomizer according to claim 1, characterized in that The base includes an air inlet pipe, and the air inlet hole is located at one end of the air inlet pipe close to the atomizer core; The liquid absorbing member is in the shape of a hollow cylinder and is sleeved on the outer periphery of the air inlet pipe. The inner wall of the liquid absorbing member abuts against the outer wall of the air inlet pipe.

3. The atomizer according to claim 2, characterized in that The base further includes a top wall connected to one end of the air inlet pipe close to the atomizer core, and the air inlet holes are multiple, and the multiple air inlet holes are opened on the top wall; In the height direction, the liquid absorbing member is located at one end of the top wall closer to the atomizing core than the top wall.

4. The atomizer according to claim 3, characterized in that In the height direction, the dimension of the end of the liquid-absorbing member located on the top wall exceeding the top of the top wall is 0.1 mm to 5.0 mm.

5. The atomizer according to claim 3, characterized in that The base further includes a bottom wall and a first side wall, the first side wall and the air inlet pipe are connected to one side of the bottom wall, and the first side wall, the air inlet pipe and the bottom wall enclose the collecting chamber; The first side wall is provided with a drainage portion for guiding the fluid to flow along the first side wall toward the collecting chamber.

6. The atomizer according to claim 5, characterized in that The drainage portion is protruding from the first side wall, is in a strip shape and extends along the height direction, and there are multiple drainage portions, which are circumferentially spaced apart along the inner wall of the first side wall.

7. The atomizer according to claim 6, characterized in that The cup body includes a bracket, at least a portion of the atomization channel is disposed on the bracket, and the atomization core is installed in the bracket; The bracket is provided with a mounting hole, the first side wall is at least partially inserted into the mounting hole, and when the atomizer is in an activated state, one end of the bracket abuts against the drainage portion; A plurality of drainage grooves are arranged at intervals on the end portion of the bracket abutting against the drainage portion, one end of the drainage groove is connected to the atomization channel, and the other end of the drainage groove extends to the first side wall.

8. The atomizer according to claim 7, characterized in that The bracket is provided with a first oil inlet hole communicating with the atomization channel, and the atomization core is installed at the first oil inlet hole; The base is movably connected to the cup body, and the base has a sealing position and an activation position relative to the bracket. A second oil inlet hole is opened on the first side wall. When the base is in the sealing position, the first side wall covers the first oil inlet hole, and the first side wall prevents the first oil inlet hole from communicating with the liquid storage chamber; when the base is in the activation position, the first oil inlet hole is communicated with the liquid storage chamber via the second oil inlet hole, and the atomizer is in the activated state.

9. The atomizer according to claim 7, characterized in that When the atomizer is in an activated state, one end of the liquid absorbing member located on the top wall abuts against the bracket, and the other end of the liquid absorbing member is connected to the base.

10. An atomizing device, characterized in that: It comprises the atomizer according to any one of claims 1 to 9 and an atomizing host, wherein the atomizing host is electrically connected to the atomizer.

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