Atomizing device

Abstract

The application discloses an atomizing device, which comprises a cup body, an atomizing assembly and a fixing ring. The cup body is provided with a mounting groove, and the mounting groove is provided with a first clamping part. The atomizing assembly is arranged in the mounting groove, and the fixing ring is provided with a second clamping part matched with the first clamping part. The first clamping part and the second clamping part are detachably connected. When the fixing ring is connected to the cup body through the first clamping part and the second clamping part, one end of the fixing ring close to the cup body abuts against the atomizing assembly, so that the atomizing assembly is fixed in the mounting groove. The atomizing device solves the problem of complicated assembly of the atomizing device in the prior art.

Description

Technical Field

[0001] This application relates to the field of medical device technology, and more specifically, to an atomizing device. Background Technology

[0002] Existing atomizing devices typically consist of a cup body, a retaining ring, and an atomizing component. The atomizing component is fixed to the retaining ring, which in turn is connected to the cup body. However, existing atomizing devices suffer from cumbersome assembly. Utility Model Content

[0003] The main objective of this application is to provide an atomizing device that at least solves the problem of cumbersome assembly in the prior art.

[0004] According to one aspect of this application, an atomizing device is provided, comprising:

[0005] The cup body has an installation groove, and a first snap-fit ​​part is provided in the installation groove;

[0006] An atomizing component is disposed in the mounting slot;

[0007] A fixing ring, wherein the fixing ring is provided with a second locking part that cooperates with the first locking part, and the first locking part and the second locking part are detachably connected;

[0008] When the fixing ring is connected to the cup body through the first snap-fit ​​part and the second snap-fit ​​part, the end of the fixing ring near the cup body abuts against the atomizing component, so that the atomizing component is fixed in the mounting groove.

[0009] Furthermore, the fixing ring is provided with a stop portion on the side near the cup body, and the stop portion abuts against the atomizing component.

[0010] Furthermore, the atomizing component includes an atomizing plate and a support portion, the support portion being provided with a clearance through hole, the atomizing plate being disposed on the support portion and covering the clearance through hole;

[0011] The abutting part includes a first annular protrusion and a second annular protrusion. The first annular protrusion and the second annular protrusion are nested from the inside to the outside along the radial direction of the fixing ring. The second annular protrusion abuts against the supporting part. There is a reserved space between the first annular protrusion and the atomizing plate.

[0012] Furthermore, a first annular flange is provided on the outer peripheral surface of the cup body, the mounting groove is formed in the middle of the first annular flange, and the first snap-fit ​​part is provided on the first annular flange;

[0013] A second annular flange is provided on the side of the fixing ring near the cup body. The second annular flange covers the first annular flange, and the second snap-fit ​​portion is provided on the second annular flange.

[0014] Furthermore, the cup body is provided with a receiving cavity, and the bottom of the mounting groove is provided with a first opening, which communicates with the receiving cavity;

[0015] The fixing ring has a first through hole, which communicates with the accommodating cavity through the first opening.

[0016] Furthermore, a second opening is provided on the outer circumferential surface of the fixing ring, and the second opening communicates with the first through hole.

[0017] Furthermore, the cup body includes:

[0018] The main body is provided with a receiving cavity and a third snap-fit ​​part;

[0019] The cover has a first side and a second side opposite to each other. The first side is rotatably connected to the body. The second side is provided with a fourth snap-fit ​​part adapted to the third snap-fit ​​part. The third snap-fit ​​part and the fourth snap-fit ​​part are detachably connected.

[0020] When the third snap-fit ​​part is connected to the fourth snap-fit ​​part, the cover is placed on the body to close the accommodating cavity.

[0021] Furthermore, a third annular flange is provided on the side of the cover near the accommodating cavity, and a sealing element is sleeved on the outer periphery of the third annular flange;

[0022] When the third snap-fit ​​part is connected to the fourth snap-fit ​​part, the third annular flange is embedded in the receiving cavity, and the sealing member abuts against the inner wall surface of the receiving cavity.

[0023] Furthermore, the main body includes a first housing and a second housing. The first housing is provided with a fifth snap-fit ​​portion, and the second housing is provided with a sixth snap-fit ​​portion that cooperates with the fifth snap-fit ​​portion. The fifth snap-fit ​​portion and the sixth snap-fit ​​portion are detachably connected.

[0024] Furthermore, one of the first latching portion and the second latching portion includes a latch, and the other includes a latching groove.

[0025] Compared to existing technologies, this application, when assembling the atomizing device, first installs the atomizing component in the mounting groove, and then connects it to the second locking part on the cup body via a first locking part on the fixing ring. After the first and second locking parts are connected, the fixing ring abuts against the atomizing component, thereby fixing the atomizing component in the mounting groove. Simultaneously, the fixing ring is secured to the cup body by the action of the first and second locking parts. Furthermore, in this embodiment, the second locking part is located within the mounting groove, giving the mounting groove a certain positioning function when the fixing ring is connected to the cup body, enabling rapid positioning and assembly. The design of the atomizing device in this application can improve the assembly efficiency of the atomizing device to a certain extent and reduce the assembly operation steps. Attached Figure Description

[0026] The accompanying drawings, which are included to provide a further understanding of this application and form part of this application, illustrate exemplary embodiments and are used to explain this application, but do not constitute an undue limitation of this application. In the drawings:

[0027] Figure 1 This is a schematic diagram of the atomizing device disclosed in this application;

[0028] Figure 2 This is an exploded view of a portion of the atomizing device disclosed in this application from a first-person perspective (with the adapter and main unit removed);

[0029] Figure 3 This is an exploded view of a portion of the atomizing device disclosed in this application from a second-person perspective (with the adapter and main unit removed);

[0030] Figure 4 This is a schematic diagram of the exploded structure of the atomizing component disclosed in this application;

[0031] Figure 5 This is a schematic diagram of the exploded structure of the cup body disclosed in this application;

[0032] Figure 6 This is a schematic diagram of another exploded structure of the cup body disclosed in this application;

[0033] Figure 7 This is a schematic diagram of the structure of the first shell disclosed in this application;

[0034] Figure 8 This is a schematic diagram of the first shell and cover assembly disclosed in this application.

[0035] The above figures include the following reference numerals:

[0036] 10. Cup body; 11. Main body; 12. Lid; 20. Retaining ring; 21. Stopping part; 22. Second annular flange; 23. Second snap-fit ​​part; 30. Atomizing component; 31. Support part; 32. Atomizing plate; 40. Circuit board; 41. Wiring terminal; 50. Adapter; 60. Main unit; 101. First annular flange; 102. Anti-slip rib; 103. Marking part; 111. First housing; 112. Second housing; 121. Fourth snap-fit ​​part; 122. Third annular flange ; 123, Seal; 124, Second through hole; 201, First through hole; 202, Second opening; 211, First annular protrusion; 212, Second annular protrusion; 311, Clearance through hole; 1011, Mounting groove; 1012, First opening; 1013, First snap-fit ​​part; 1111, Receiving cavity; 1112, Fifth snap-fit ​​part; 1113, Third snap-fit ​​part; 1114, Diamond pattern; 1121, Sixth snap-fit ​​part; 1122, Storage cavity; 1123, Third opening. Detailed Implementation

[0037] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. This application will now be described in detail with reference to the accompanying drawings and embodiments.

[0038] It should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments according to this application. As used herein, the singular form is intended to include the plural form as well, unless the context clearly indicates otherwise. Furthermore, it should be understood that when the terms "comprising" and / or "including" are used in this specification, they indicate the presence of features, steps, operations, devices, components, and / or combinations thereof.

[0039] Unless otherwise specifically stated, the relative arrangement, numerical expressions, and values ​​of the components and steps described in these embodiments do not limit the scope of this application. It should also be understood that, for ease of description, the dimensions of the various parts shown in the drawings are not drawn to actual scale. Techniques, methods, and devices known to those skilled in the art may not be discussed in detail, but where appropriate, such techniques, methods, and devices should be considered part of the specification. In all examples shown and discussed herein, any specific values ​​should be interpreted as merely exemplary and not as limitations. Therefore, other examples of exemplary embodiments may have different values. It should be noted that similar reference numerals and letters in the following drawings denote similar items; therefore, once an item is defined in one drawing, it need not be further discussed in subsequent drawings.

[0040] It is worth mentioning that in some existing atomizing devices, the retaining ring 20 includes a first retaining part and a second retaining part. When assembling the atomizing component 30, it needs to be first assembled onto the first or second retaining part, and then the first and second retaining parts are fixed together using screws, glue, or bolts. At this point, the atomizing component 30 is fixed between the first and second retaining parts. Then, the retaining ring 20 is fixed onto the cup body 10, and the atomizing device assembly is complete. Because the retaining ring 20 is divided into a first retaining part and a second retaining part during assembly, and screws, bolts, or glue are required to fix the first and second retaining parts together, this results in cumbersome assembly and low assembly efficiency for the atomizing device.

[0041] To solve the above problem, see Figures 1 to 8 As shown, according to an embodiment of this application, an atomizing device is provided, which includes: a cup body 10, an atomizing component 30, and a fixing ring 20.

[0042] The cup body 10 has a mounting groove 1011, and a first snap-fit ​​portion 1013 is provided within the mounting groove 1011. The atomizing component 30 is disposed in the mounting groove 1011, and the retaining ring 20 has a second snap-fit ​​portion 23 that mates with the first snap-fit ​​portion 1013. The first snap-fit ​​portion 1013 and the second snap-fit ​​portion 23 are detachably connected. When the retaining ring 20 is connected to the cup body 10 via the first snap-fit ​​portion 1013 and the second snap-fit ​​portion 23, the end of the retaining ring 20 near the cup body 10 abuts against the atomizing component 30, thereby fixing the atomizing component 30 within the mounting groove 1011.

[0043] Specifically, when assembling the atomizing device, the atomizing component 30 is first installed in the mounting groove 1011. Then, the first snap-fit ​​portion 1013 on the fixing ring 20 is connected to the second snap-fit ​​portion 23 on the cup body 10. After the first snap-fit ​​portion 1013 and the second snap-fit ​​portion 23 are connected, the fixing ring 20 abuts against the atomizing component 30, thereby fixing the atomizing component 30 in the mounting groove 1011. Simultaneously, under the action of the first snap-fit ​​portion 1013 and the second snap-fit ​​portion 23, the fixing ring 20 is fixed to the cup body 10. Furthermore, in this embodiment, the second snap-fit ​​portion 23 is located within the mounting groove 1011, giving the mounting groove 1011 a certain positioning function when the fixing ring 20 is connected to the cup body 10, achieving a rapid positioning and assembly effect. This embodiment's design can improve the assembly efficiency of the atomizing device to a certain extent and reduce the assembly operation steps.

[0044] Furthermore, a stop portion 21 is provided on the side of the fixing ring 20 near the cup body 10, and the stop portion 21 abuts against the atomizing component 30.

[0045] Understandably, since the nebulizer needs to draw the medication from the cup 10 through the retaining ring 20, when the user applies suction to the retaining ring 20, if there is no stop part 21 to stop the nebulizer component 30, the nebulizer component 30 may move between the retaining ring 20 and the cup 10 due to the suction applied by the user. This affects the nebulization effect of the nebulizer component 30 on the medication, and in severe cases, some medication may even be inhaled directly into the body without passing through the nebulizer component 30, causing medication to block the user's airway. On the other hand, the movement of the nebulizer component 30 due to suction may cause it to collide with the retaining ring or the cup, resulting in damage. Therefore, in this embodiment, a stop part 21 is provided on the side of the fixing ring 20 near the cup body 10. When the fixing ring 20 is connected to the second stop part 23 of the cup body 10 through the first snap-fit ​​part 1013, the stop part 21 stops against the atomizing component 30, so that the atomizing component 30 is fixed in the mounting groove 1011.

[0046] As attached Figure 3 and attached Figure 4 As shown, the atomizing assembly 30 includes an atomizing plate 32 and a support portion 31. The support portion 31 is provided with a clearance through hole 311. The atomizing plate 32 is disposed on the support portion 31 and covers the clearance through hole 311. The abutment portion 21 includes a first annular protrusion 211 and a second annular protrusion 212. The first annular protrusion 211 and the second annular protrusion 212 are nested from the inside to the outside along the radial direction of the fixing ring 20. The second annular protrusion 212 abuts against the support portion 31. There is a reserved space between the first annular protrusion 211 and the atomizing plate 32.

[0047] In this embodiment, when the user applies suction to the fixing ring 20, the medication inside the cup 10 is atomized into an aerosol by the atomizing plate 32 on the clearance through-hole 311. Because the second annular protrusion 212 abuts against the support portion 31, the atomizing plate 32 and the support portion 31 do not move within the mounting groove 1011, while a reserved space exists between the first annular protrusion 211 and the atomizing plate 32. Thanks to this reserved space, the atomizing plate 32 can vibrate rapidly within it, making it easier for the medication to break into smaller diameter aerosols, allowing the aerosols after passing through the atomizing plate 32 to directly reach the user's respiratory tract. If the first annular protrusion 211 abuts against the atomizing plate 32, this will cause the vibration frequency of the atomizing plate 32 to decrease or cease, potentially preventing the atomizing plate 32 from atomizing the medication into an aerosol.

[0048] In some embodiments, the support portion 31 can be a silicone ring, a fluororubber ring, or a polytetrafluoroethylene ring. Furthermore, the first annular protrusion 211 and the second annular protrusion 212 are integrally formed with the fixing ring 20. In some embodiments, the first annular protrusion 211 and the second annular protrusion 212 can also be replaced by multiple protrusions, some of which abut against the support portion 31.

[0049] Furthermore, a first annular flange 101 is provided on the outer peripheral surface of the cup body 10, and a mounting groove 1011 is formed in the middle of the first annular flange 101. A first snap-fit ​​portion 1013 is provided on the first annular flange 101. A second annular flange 22 is provided on the side of the fixing ring 20 near the cup body 10, and the second annular flange 22 covers the first annular flange 101. A second snap-fit ​​portion 23 is provided on the second annular flange 22.

[0050] Specifically, the second annular flange 22 covers the first annular flange 101, increasing the contact area between the cup body 10 and the fixing ring 20. This improves the connection stability between the cup body 10 and the fixing ring 20 after the first locking part 1013 and the second locking part 23 are connected. Furthermore, the first annular flange 101 is integrally formed with the cup body 10, and the second annular flange 22 is integrally formed with the fixing ring 20. The design of the second annular flange 22 and the first annular flange 101 enhances the impact resistance of the atomizing device.

[0051] Furthermore, the cup body 10 is provided with a receiving cavity 1111, and the bottom of the mounting groove 1011 is provided with a first opening 1012, which communicates with the receiving cavity 1111. The fixing ring 20 is provided with a first through hole 201, which communicates with the receiving cavity 1111 through the first opening 1012.

[0052] In this embodiment, the accommodating cavity 1111 is used to store the drug. When the user applies suction to the nebulizer, the drug in the accommodating cavity 1111 passes through the first opening 1012 and the clearance through hole 311 on the mounting groove 1011 in sequence. Then, under the action of the nebulizing plate 32, it is atomized into an aerosol. The aerosol is inhaled by the user after passing through the first through hole 201.

[0053] In practice, nebulizers typically require a face mask for use, usually mounted on the end of the retaining ring 20 furthest from the cup body 10. After putting on the mask, the user applies suction to the retaining ring 20, atomizing the medication within the cup body 10 and inhaling it. However, since existing retaining rings 20 do not have an air outlet, the user usually needs to remove the mask to exhale. In some existing technologies, to avoid this, an air outlet is provided on the mask for easy exhalation. Unlike existing technologies, in this embodiment, a second opening 202 is provided on the outer circumferential surface of the retaining ring 20, and the second opening 202 communicates with the first through hole 201.

[0054] In other words, the nebulizer of this application has a second opening 202 on the outer circumferential surface of the fixing ring 20. When the user exhales, there is no need to remove the mask, or when the user uses the nebulizer, there is no need to use a mask with an air outlet, and the user can still exhale and exhale normally. The design of this embodiment can improve the adaptability of the nebulizer to a certain extent, that is, various masks can be selected. In some embodiments, there are multiple second openings 202, and the multiple second openings 202 are spaced apart along the circumferential direction of the fixing ring 20. It can be understood that the reason for setting multiple second openings 202 is to facilitate the rapid balance of the air pressure inside and outside the nebulizer, and to avoid the air pressure inside the nebulizer being too high, which would prevent the user from inhaling the drug.

[0055] In some embodiments, the first through hole 201 extends through the first annular protrusion 211 along the axial direction of the fixing ring 20. Specifically, when the drug is atomized by the atomizing plate 32, since the second annular protrusion 211 abuts against the support portion 31, the atomized drug can only enter the first through hole 201 through the reserved space. Furthermore, due to the nested arrangement of the first annular protrusion 211 and the second annular protrusion 212, even if unatomized drug flows through the outer periphery of the support portion 31 into the fixing ring 20, the unatomized drug cannot be inhaled into the human body through the first channel 201.

[0056] Furthermore, the cup body 10 includes a body 11 and a lid 12. The body 11 is provided with a receiving cavity 1111 and a third locking portion 1113. The lid 12 has a first side and a second side facing each other. The first side is rotatably connected to the body 11, and the second side is provided with a fourth locking portion 121 adapted to the third locking portion 1113. The third locking portion 1113 and the fourth locking portion 121 are detachably connected. When the third locking portion 1113 is connected to the fourth locking portion 121, the lid 12 covers the body 11 to close the receiving cavity 1111.

[0057] In other words, when the third latching part 1113 is connected to the fourth latching part 121, the cover 12 closes the receiving cavity 1111, preventing the drug from flowing out of the receiving cavity 1111. When the third latching part 1113 is separated from the fourth latching part 121, the receiving cavity 1111 opens, allowing the user to add the drug into the receiving cavity 1111 or observe the amount of drug in the receiving cavity 1111. In a specific embodiment, the first side of the cover 12 is connected to the body 11 via a pivot. When the cover 12 rotates until the third latching part 1113 contacts the fourth latching part 121, an external force is applied to connect the third latching part 1113 to the fourth latching part 121. When it is necessary to open the receiving cavity 1111, an external force is first applied to separate the third latching part 1113 from the fourth latching part 121, and then the cover 12 is rotated to open the receiving cavity 1111. In addition, the design of the third snap-fit ​​part 1113 and the fourth snap-fit ​​part 121 in this embodiment enables the cover 12 and the body 11 to be quickly assembled.

[0058] In some embodiments, an marking portion 103 is also provided on the outer peripheral surface of the body 11. The marking portion 103 is used to mark the maximum amount to be added to the accommodating cavity 1111, so as to remind the user to avoid adding too much medicine to the accommodating cavity 1111, which would cause the medicine to overflow. In some embodiments, a second through hole 124 is provided on the cover 12, and the nebulizer also has a plug, which is detachably installed in the second through hole 124. When the cover 12 closes the accommodating cavity 1111 and the plug is not installed in the second through hole 124, the accommodating cavity 1111 is connected to the outside through the second through hole 124. This is to avoid the problem that the air pressure in the accommodating cavity 1111 is too low, making it difficult for the liquid in the accommodating cavity 1111 to be sucked out. That is to say, when the user needs to use the nebulizer, the plug can be removed to ensure that the air pressure in the accommodating cavity 1111 is the same as the external air pressure, so as to facilitate the inhalation of the medicine into the human body. When the user does not need to use the nebulizer, the plug can be installed in the second through hole 124 to prevent the drug from flowing out of the second through hole 124.

[0059] Since the medication is usually a fluid, simply sealing the cavity 1111 with the cover 12 may still cause the medication to leak out when the cup 10 is tilted. Therefore, in this embodiment, a third annular flange 122 is provided on the side of the cover 12 near the cavity 1111, and a sealing member 123 is fitted around the outer periphery of the third annular flange 122. When the third locking part 1113 is connected to the fourth locking part 121, the third annular flange 122 is embedded in the cavity 1111, and the sealing member 123 abuts against the inner wall surface of the cavity 1111.

[0060] In other words, when the third snap-fit ​​portion 1113 is connected to the fourth snap-fit ​​portion 121, the third annular flange 122 is embedded in the receiving cavity 1111, and the sealing member 123 abuts against the inner wall surface of the receiving cavity 1111, thereby improving the sealing performance between the cover 12 and the receiving cavity 1111, and thus preventing the drug from flowing out of the receiving cavity 1111. In this embodiment, the sealing member 123 can be a silicone sealing ring or a polytetrafluoroethylene sealing ring.

[0061] Furthermore, the main body 11 includes a first housing 111 and a second housing 112. The first housing 111 is provided with a fifth snap-fit ​​portion 1112, and the second housing 112 is provided with a sixth snap-fit ​​portion 1121 that cooperates with the fifth snap-fit ​​portion 1112. The fifth snap-fit ​​portion 1112 and the sixth snap-fit ​​portion 1121 are detachably connected.

[0062] In some embodiments, the first annular flange 101 and the first housing 111 are integrally formed. When assembling the atomizing device, the atomizing component 30 is first installed in the mounting groove 1011 of the first annular flange 101. Then, the first snap-fit ​​portion 1013 is connected to the second snap-fit ​​portion 23 to fix the retaining ring 20 onto the first housing 111. At this time, the atomizing component 30 is fixed in the mounting groove 1011 under the force of the retaining ring 20. Subsequently, the fifth snap-fit ​​portion 1112 and the sixth snap-fit ​​portion 1121 are connected to form a cup body 10 between the first housing 111 and the second housing 112, thereby completing the assembly of the atomizing device. It is understood that the reason the body 11 in this embodiment includes the first housing 111 and the second housing 112 is to improve the protective performance of the accommodating cavity 1111. That is, if only the first housing 111 exists, when the first housing 111 is subjected to excessive external force, it may break, causing the drug in the accommodating cavity 1111 to leak out. With the second housing 112 provided, the second housing 112 can improve the impact resistance of the first housing 111 to a certain extent, and the design of the second housing 112 can improve the space utilization of the atomizing device.

[0063] In some embodiments, a storage cavity 1122 is provided between the first housing 111 and the second housing 112. The atomizing device also includes a circuit board 40, which is disposed in the storage cavity 1122 and is electrically connected to the atomizing assembly 30. A third opening 1123 is provided on the outer peripheral surface of the second housing 112, and the third opening 1123 is aligned with the wiring terminal 41 on the circuit board 40.

[0064] In this embodiment, the placement cavity 1122 is isolated from the receiving cavity 1111, meaning that the medication in the receiving cavity 1111 will not flow into the placement cavity 1122. In this embodiment, the circuit board 40 can supply power to the atomizing component 30 via an external power source, and can also control the atomizing component 30 by connecting to an external electronic device. In a specific embodiment, the atomizing device further includes an adapter 50 and a main unit 60. The two ends of the adapter 50 are respectively connected to the main unit 60 and the wiring terminals 41 of the circuit board 40. The main unit 60 can be used to control and supply power to the atomizing component 30. In some embodiments, the main unit 60 may not be used to supply power to the atomizing component 30. The main unit 60 is provided with a power interface to allow for connection of, for example, a mobile phone, power bank, or charging connector, to supply power to the main unit 60 and the atomizing component 30.

[0065] In some embodiments, the receiving cavity 1111 is disposed within the first housing 111. When the first housing 111 and the second housing 112 are assembled, a storage cavity 1122 is formed between the first housing 111 and the second housing 112. A partition plate is provided between the receiving cavity 1111 and the storage cavity 1122. The partition plate is located at the bottom of the receiving cavity 1111, and a diamond pattern 1114 is provided on the side of the partition plate near the storage cavity 1122 to improve the structural strength of the partition plate. In addition, anti-slip ribs 102 are provided on the outer peripheral surface of the cup body 10 to facilitate the user's grip on the cup body 10. In some embodiments, the anti-slip ribs 102 are arc-shaped ribs to conform to the natural curvature of the fingers.

[0066] In some embodiments, along the height direction of the cup body 10 (as shown in the attached diagram) Figure 1 The area of ​​the cross-section obtained by cutting the cup body 10 with a plane perpendicular to the height direction (Z-direction) gradually increases. That is, the inner wall surface of the receiving cavity 1111 is a guide surface to prevent drug residue in the receiving cavity 1111. In a specific embodiment, the first opening 1012 is connected to the bottom of the receiving cavity 1111, and the inner wall surface of the bottom of the receiving cavity 1111 is set as a V-shaped guide surface, so that the drug can flow into the first opening 1012 more quickly. In some embodiments, the V-shaped guide surface is set at 55°, 60°, 65°, 70° or 75°.

[0067] Furthermore, one of the first latching portion 1013 and the second latching portion 23 includes a latch, and the other includes a slot. One of the third latching portion 1113 and the fourth latching portion 121 includes a latch, and the other includes a slot. One of the fifth latching portion 1112 and the sixth latching portion 1121 includes a latch, and the other includes a slot.

[0068] In other words, the connection between the first housing 111 and the second housing 112, the fixing ring 20 and the cup body 10, and the body 11 and the cover 12 is achieved through the cooperation of snap-fit ​​and slot. This facilitates quick disassembly and makes the snap-fit ​​and slot easy to mold, thus reducing the manufacturing cost of the atomizing device to some extent. In a specific embodiment, the first snap-fit ​​part 1013, the third snap-fit ​​part 1113, and the sixth snap-fit ​​part 1121 are all configured as snap-fits, and the second snap-fit ​​part 23, the fourth snap-fit ​​part 121, and the fifth snap-fit ​​part 1112 are all configured as slots.

[0069] In summary, the atomizing device of this application has an installation groove 1011 on the cup body 10, a first snap-fit ​​part 1013 in the installation groove 1011, and a second snap-fit ​​part 23 on the fixing ring 20. When the fixing ring 20 is connected to the second snap-fit ​​part 23 through the first snap-fit ​​part 1013, the fixing ring 20 abuts against the atomizing component 30 on the installation groove 1011, thereby fixing the atomizing component 30. The design of this application enables the atomizing device to be assembled quickly. In addition, a stop portion 21 is provided on the side of the fixing ring 20 near the cup body 10. The stop portion 21 includes a first annular protrusion 211 and a second annular protrusion 212. The second annular protrusion 212 abuts against the support portion 31 of the atomizing component 30, while there is a reserved space between the first annular protrusion 211 and the atomizing plate 32 of the atomizing component 30. The design of this application not only prevents the atomizing component 30 from moving between the fixing ring 20 and the cup body 10, but also improves the atomizing efficiency of the atomizing plate 32. On the other hand, the cup body 10 of this application includes a cover 12 and a body 11. The cover 12 is rotatably connected to the body 11, and the body 11 is provided with a receiving cavity 1111 and a third snap-fit ​​portion 1113. The cover 12 is provided with a fourth snap-fit ​​portion 121 so that the cover 12 can close or open the receiving cavity 1111. In addition, the main body 11 includes a first housing 111 and a second housing 112. The first housing 111 is provided with a fifth snap-fit ​​part 1112, and the second housing 112 is provided with a sixth snap-fit ​​part 1121, so as to facilitate quick assembly of the first housing 111 and the second housing 112.

[0070] For ease of description, spatial relative terms such as "above," "on top of," "on the upper surface of," "above," etc., are used herein to describe the spatial positional relationship of a device or feature as shown in the figures to other devices or features. It should be understood that spatial relative terms are intended to encompass different orientations in use or operation beyond the orientation of the device as described in the figures. For example, if the device in the figures were inverted, a device described as "above" or "on top of" other devices or structures would subsequently be positioned as "below" or "under" other devices or structures. Thus, the exemplary term "above" can include both "above" and "below." The device may also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatial relative descriptions used herein will be interpreted accordingly.

[0071] Furthermore, it should be noted that the use of terms such as "first" and "second" to define components is merely for the purpose of distinguishing the corresponding components. Unless otherwise stated, the above terms have no special meaning and therefore cannot be construed as limiting the scope of protection of this application.

[0072] The above are merely preferred embodiments of this application and are not intended to limit this application. Various modifications and variations can be made to this application by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application should be included within the protection scope of this application.

Claims

1. An atomizing device, characterized in that, include: The cup body (10) is provided with an installation groove (1011) and a first snap-fit ​​part (1013) is provided in the installation groove (1011); Atomizing component (30) is disposed in the mounting slot (1011); A fixing ring (20) is provided with a second locking part (23) that cooperates with the first locking part (1013), and the first locking part (1013) and the second locking part (23) are detachably connected; When the fixing ring (20) is connected to the cup body (10) through the first snap-fit ​​part (1013) and the second snap-fit ​​part (23), the end of the fixing ring (20) near the cup body (10) abuts against the atomizing component (30) so that the atomizing component (30) is fixed in the mounting groove (1011).

2. The atomizing device according to claim 1, characterized in that, The fixing ring (20) has a stop part (21) on the side near the cup body (10), and the stop part (21) abuts against the atomizing component (30).

3. The atomizing device according to claim 2, characterized in that, The atomizing component (30) includes an atomizing plate (32) and a support portion (31). The support portion (31) is provided with a clearance through hole (311). The atomizing plate (32) is disposed on the support portion (31) and covers the clearance through hole (311). The stop portion (21) includes a first annular protrusion (211) and a second annular protrusion (212). The first annular protrusion (211) and the second annular protrusion (212) are nested from the inside to the outside along the radial direction of the fixing ring (20). The second annular protrusion (212) abuts against the support portion (31). There is a reserved space between the first annular protrusion (211) and the atomizing plate (32).

4. The atomizing device according to claim 1, characterized in that, A first annular flange (101) is provided on the outer peripheral surface of the cup body (10), and the mounting groove (1011) is formed in the middle of the first annular flange (101). The first snap-fit ​​part (1013) is provided on the first annular flange (101). The fixing ring (20) is provided with a second annular flange (22) on the side near the cup body (10), the second annular flange (22) covers the first annular flange (101), and the second snap-fit ​​part (23) is provided on the second annular flange (22).

5. The atomizing device according to any one of claims 1 to 4, characterized in that, The cup body (10) is provided with a receiving cavity (1111), and the bottom of the mounting groove (1011) is provided with a first opening (1012), which is connected to the receiving cavity (1111). The fixing ring (20) has a first through hole (201), which is connected to the accommodating cavity (1111) through the first opening (1012).

6. The atomizing device according to claim 5, characterized in that, The outer circumferential surface of the fixing ring (20) is provided with a second opening (202), and the second opening (202) communicates with the first through hole (201).

7. The atomizing device according to any one of claims 1 to 4, characterized in that, The cup body (10) includes: The body (11) is provided with a receiving cavity (1111) and a third snap-fit ​​part (1113); The cover (12) has a first side and a second side opposite to each other. The first side is rotatably connected to the body (11). The second side is provided with a fourth snap-fit ​​part (121) that is adapted to the third snap-fit ​​part (1113). The third snap-fit ​​part (1113) and the fourth snap-fit ​​part (121) are detachably connected. When the third latching part (1113) is connected to the fourth latching part (121), the cover (12) covers the body (11) to close the accommodating cavity (1111).

8. The atomizing device according to claim 7, characterized in that, The cover (12) is provided with a third annular flange (122) on the side near the accommodating cavity (1111), and a sealing element (123) is sleeved on the outer periphery of the third annular flange (122); When the third snap-fit ​​part (1113) is connected to the fourth snap-fit ​​part (121), the third annular flange (122) is embedded in the accommodating cavity (1111), and the sealing member (123) abuts against the inner wall surface of the accommodating cavity (1111).

9. The atomizing device according to claim 7, characterized in that, The main body (11) includes a first housing (111) and a second housing (112). The first housing (111) is provided with a fifth snap-fit ​​part (1112), and the second housing (112) is provided with a sixth snap-fit ​​part (1121) that cooperates with the fifth snap-fit ​​part (1112). The fifth snap-fit ​​part (1112) and the sixth snap-fit ​​part (1121) are detachably connected.

10. The atomizing device according to any one of claims 1 to 4, characterized in that, One of the first latching part (1013) and the second latching part (23) includes a buckle, and the other includes a slot.

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