A liquid leakage-proof automatic extension device
Patent Information
- Application Number
- CN202522103724.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-29
- Publication Date
- 2026-08-18
- Estimated Expiration
- 2035-09-29
AI Technical Summary
[0004]本实用新型的目的在于:为了解决现有的香薰液会出现漏液的问题,而提出的一种防漏液的手自一体化扩香设备
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Figure CN224649963U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of aroma diffuser technology, and in particular to a leak-proof, manual-automatic aroma diffuser. Background Technology
[0002] Currently, commercially available aroma diffusers generally adopt a three-section structure of "air pump-atomizing head-aroma bottle": the air pump sends air into the atomizing head through the air supply pipe, the atomizing core uses Venturi negative pressure to draw out the aroma liquid in the bottle and atomize it, and the droplets finally diffuse into the air from the mist outlet.
[0003] When aroma diffusers are handled, tilted, or vibrated during prolonged operation, the aroma bottle and atomizing head are only sealed by a single sealing ring. This single sealing ring is prone to failure due to compression and rebound, creating gaps at the bottle head interface. The aroma liquid will then seep into the housing through these gaps, corroding electronic components and staining the desktop. Utility Model Content
[0004] The purpose of this invention is to solve the problem of leakage in existing aromatherapy liquids by proposing a leak-proof, manual / automatic integrated aromatherapy diffuser.
[0005] To achieve the above objectives, the present invention employs the following technology: a leak-proof, manual-automatic integrated aroma diffuser, comprising an aroma diffuser and an aroma bottle, wherein the aroma diffuser is equipped with a dispersing component capable of converting the aroma liquid inside the aroma bottle into gas and diffusing it outwards.
[0006] The diffuser assembly includes an atomizing head mounted on the diffuser via a cover plate, with the cover plate and diffuser secured by a fixing component. An air inlet pipe is connected to the atomizing groove of the atomizing head. A sealing element is connected to the air inlet pipe, and a connecting pipe is rotatably mounted on the sealing element. An air pump is fixedly mounted on the diffuser, and an air delivery pipe is used in conjunction with the air pump. The diffuser is equipped with a stabilizing component that improves the seal between the diffuser bottle and the atomizing head, as well as a sealing component mounted on the connecting pipe.
[0007] As a further description of the above technical solution: the fixing component includes several fixing plates fixedly installed inside the aroma diffuser. An L-shaped groove is opened on one side of the fixing plate, and a cylinder is installed on the cover plate through a vertical plate, with the cylinder located in the L-shaped groove.
[0008] As a further description of the above technical solution: the stabilizing component includes symmetrically opened grooves on the aroma diffuser, a support plate is slidably installed on the grooves, and a spring is fixedly installed between the support plate and the aroma diffuser.
[0009] As a further description of the above technical solution: the aromatherapy bottle is threadedly installed on the atomizing seat at the bottom of the atomizing head, and the atomizing core on the atomizing head is located inside the aromatherapy bottle, and the bottom end of the aromatherapy bottle is in contact with the top end of the support plate.
[0010] As a further description of the above technical solution: the sealing assembly includes a mounting plate fixedly installed on the aroma diffuser, a connector slidably installed on the mounting plate, and connector one and connector two respectively fixedly installed on the connecting pipe and the connector.
[0011] As a further description of the above technical solution: there are two air supply pipes, one of which is connected between the air outlet of the air pump and the connector, and the other air supply pipe is connected between the air inlet of the air pump and the aromatherapy device.
[0012] As a further description of the above technical solution: slots are respectively provided on connector one and connector two, and one side of connector one and connector two are respectively set as inclined surfaces. The locking block is fixedly installed on the connecting pipe, and a rubber ring is provided at the top of the connector.
[0013] In summary, due to the adoption of the above technical solution, the beneficial effects of this utility model are:
[0014] The atomizing head is securely mounted on the diffuser using fixing components, ensuring that it will not loosen or shift during operation, especially when the air pump generates airflow, thus guaranteeing the stability and continuity of the atomization effect. The cooperation between the support plate and the spring allows the support plate to apply an upward supporting force to the diffuser bottle, ensuring a tight contact between the bottle and the atomizing head, enhancing the seal between them and effectively preventing leakage of the fragrance liquid. The sealing assembly ensures that the airflow generated by the air pump does not leak during transmission between the air supply pipe, air inlet pipe, connecting pipe, and atomizing head, guaranteeing that the airflow reaches the atomizing head stably, providing sufficient power for the atomization of the fragrance liquid, and avoiding poor diffusion effect or reduced equipment efficiency due to gas leakage. Attached Figure Description
[0015] Figure 1 An overall schematic diagram according to an embodiment of the present utility model is shown;
[0016] Figure 2 A cross-sectional view of an aromatherapy diffuser provided according to an embodiment of the present invention is shown;
[0017] Figure 3 The present invention provides an embodiment of the present invention. Figure 2 Enlarged view of region A in the middle;
[0018] Figure 4 A schematic diagram of a sealing assembly provided according to an embodiment of the present invention is shown;
[0019] Figure 5 A cross-sectional view of a seal provided according to an embodiment of the present invention is shown;
[0020] Figure 6 This diagram shows the effect of rotating the connecting pipe and connector according to an embodiment of the present invention;
[0021] Figure 7 The diagram shows the effect of disassembling the connecting pipe and the connector according to an embodiment of the present invention.
[0022] Legend:
[0023] 10. Aroma diffuser; 11. Aroma bottle;
[0024] 20. Dispersing component; 21. Atomizing head; 22. Fixing component; 221. Fixing plate; 222. L-shaped groove; 223. Cylindrical part; 224. Vertical plate; 23. Air inlet pipe; 24. Seal; 25. Connecting pipe; 26. Air pump; 27. Air delivery pipe; 28. Stabilizing component; 281. Slide groove; 282. Support plate; 283. Spring;
[0025] 30. Sealing assembly; 31. Mounting plate; 32. Connector; 33. Connector 1; 34. Connector 2; 35. Locking block; 36. Rubber ring. Detailed Implementation
[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.
[0027] Reference Figure 1 - Figure 7 This embodiment provides a leak-proof, manual-automatic integrated aroma diffuser, including an aroma diffuser 10 and an aroma bottle 11. The aroma bottle 11 contains aroma liquid, and the aroma diffuser 10 is equipped with a diffuser component 20 that can convert the aroma liquid inside the aroma bottle 11 into gas and diffuse it outward.
[0028] The diffuser assembly 20 includes an atomizing head 21 mounted on the diffuser 10 via a cover plate. The atomizing head 21 is existing technology. The atomized aromatherapy liquid is discharged through the mist outlet on the atomizing head 21, thus diffusing into the air and enhancing the fragrance. The cover plate is fixed to the diffuser 10 by a fixing component 22. An air inlet pipe 23 is connected to the atomizing groove of the atomizing head 21, and the atomizing core on the atomizing head 21 is located inside the aromatherapy bottle 11. When airflow passes through the air inlet pipe 23... When the airflow enters the atomizing chamber, it generates a high-speed jet at the atomizing core, creating negative pressure. This draws the aromatherapy liquid through the oil suction tube on the atomizing core and rises to the atomizing chamber inside the atomizing head 21. Inside the atomizing chamber, the airflow impacts the aromatherapy liquid, tearing it into tiny droplets, achieving initial atomization. Subsequently, the atomized aromatherapy liquid particles pass through the labyrinth channel inside the atomizing head 21, further refining them and forming uniform aerosol particles. Finally, they are discharged through the mist outlet of the atomizing head 21 and diffused into the air.
[0029] The seal 24 is connected to the intake pipe 23, and the connecting pipe 25 is rotatably mounted on the seal 24, such as... Figure 4 As shown, a notch is provided on the connecting pipe 25 to connect with the sealing element 24. When the aromatherapy liquid is atomized and discharged, the notch is connected to the sealing element 24 and the air inlet pipe 23, allowing the airflow to enter the atomizing groove of the atomizing head 21. Since one end of the connecting pipe 25 extends to the outside of the cover plate and is fixedly connected to a twist cap, rotating the twist cap can drive the connecting pipe 25 to rotate, causing the notch on the connecting pipe 25 to be misaligned with the sealing element 24. Figure 6 As shown, the diffuser can be manually turned off or its diffusion range reduced. The air pump 26 is fixedly installed on the diffuser 10. The diffuser 10 is equipped with a controller and a control panel. By clicking the control panel on the diffuser 10, the user can make the controller drive the air pump 26 to operate, so that the air pump 26 can generate a suitable airflow. The diffuser 10 is also equipped with an air delivery pipe 27 that is used in conjunction with the air pump 26. The airflow generated by the air pump 26 can be delivered through the air delivery pipe 27. The diffuser 10 is equipped with a stabilizing component 28 that can improve the sealing between the aroma bottle 11 and the atomizing head 21, and a sealing component 30 that is assembled on the connecting pipe 25.
[0030] Reference Figure 2 - Figure 3Specifically, in order to fix the cover plate to the aroma diffuser 10, a fixing component 22 is provided. The fixing component 22 includes several fixing plates 221 fixedly installed inside the aroma diffuser 10. An L-shaped groove 222 is opened on one side of the fixing plate 221. A cylinder 223 is installed on the cover plate through a vertical plate 224 and is located in the L-shaped groove 222. When installing the atomizing head 21, the atomizing head 21 is placed on the aroma diffuser 10 through the cover plate, so that the cylinder 223 is located in the vertical groove of the L-shaped groove 222. Then, by rotating the cover plate, the cylinder 223 is moved into the horizontal groove of the L-shaped groove 222, thereby limiting the cover plate and preventing the atomizing head 21 from being pulled upward and moved out.
[0031] Reference Figure 2 Specifically, to prevent leakage of the aromatherapy liquid inside the aromatherapy bottle 11, a stabilizing component 28 is provided. The stabilizing component 28 includes symmetrically formed grooves 281 on the aromatherapy diffuser 10, a support plate 282 slidably mounted on the grooves 281, and a spring 283 fixedly mounted between the support plate 282 and the aromatherapy diffuser 10. The reaction force of the spring 283 allows the support plate 282 to return to its original position, and the grooves 281 keep the support plate 282 stable during movement. The aromatherapy bottle 11 is threaded onto the atomizing seat at the bottom of the atomizing head 21, and a sealing ring is provided between the aromatherapy bottle 11 and the atomizing seat. The aromatherapy bottle 11 can be detached from the atomizing head 21 by rotating it. The bottom end of the aromatherapy bottle 11 contacts the top end of the support plate 282. When the atomizing head 21 is installed through the cover plate, the aromatherapy bottle 11 is also located on the support plate 282. At the top of 2, when the cover is positioned, it is first necessary to press the cover down so that the cylinder 223 moves into the transverse groove of the L-shaped groove 222. As the cover descends, it will also push the aromatherapy bottle 11 down, and the aromatherapy bottle 11 will push the support plate 282 down. The support plate 282 will always be in contact with the aromatherapy bottle 11 through the reaction force of the spring 283. After the cover is rotated and installed, the support plate 282 will give the aromatherapy bottle 11 an upward pushing force through the reaction force of the spring 283. Together with the positioned cover, the aromatherapy bottle 11 is clamped to play a stabilizing role. At the same time, it can also make the connection between the aromatherapy bottle 11 and the atomizing seat at the bottom of the atomizing head 21 tighter. The sealing ring between the aromatherapy bottle 11 and the atomizing seat will also increase the sealing due to compression, thereby preventing the aromatherapy bottle 11 from shaking and leaking.
[0032] Reference Figure 4 - Figure 7 Specifically, in order to ensure the sealing between the connecting pipe 25 and the connector 32, a sealing assembly 30 is provided. The sealing assembly 30 includes a mounting plate 31 fixedly installed on the aroma diffuser 10, and the connector 32 is slidably installed on the mounting plate 31. Connector 1 33 and connector 2 34 are symmetrically installed on the connecting pipe 25 and the connector 32, respectively.
[0033] In more detail, there are two air supply pipes 27, and the air supply pipes 27 are flexible with slack. One air supply pipe 27 is connected between the air outlet of the air pump 26 and the connector 32, and the other air supply pipe 27 is connected between the air inlet of the air pump 26 and the aroma diffuser 10. Air can enter the air pump 26 through the air supply pipe 27 connected to the air inlet, and then be discharged from the air outlet of the air pump 26 into the other section of the air supply pipe 27 connected to it, so that it can enter the connector 32. Then, through the connecting pipe 25 and the air inlet pipe 23, the airflow can enter the atomizing groove of the atomizing head 21.
[0034] In more detail, connector 1 (33) and connector 2 (34) are respectively provided with slots, and one side of connector 1 (33) and connector 2 (34) are respectively set as bevels. A locking block 35 is fixedly installed on the connecting pipe 25. A rubber ring 36 is provided at the top of the connector 32. When the cover plate rotates, it also drives the connecting pipe 25 to rotate. After the cover plate is installed, the connecting pipe 25 will be directly above the connector 32. Then, by rotating the connecting pipe 25, connector 1 (33) on both sides of the connecting pipe 25 will also rotate, and the slot on connector 1 (33) will contact the bevel of connector 2 (34), thereby gradually pulling connector 2 (34) upwards, thus pulling the connector 32 upwards. Figure 4 As shown, this allows the connector 32 and the connecting pipe 25 to fit tightly together. At the same time, as the connector 32 and the connecting pipe 25 approach each other, the locking block 35 will also contact the rubber ring 36. As the connector 32 and the connecting pipe 25 approach each other, the rubber ring 36 will also be squeezed by the locking block 35 to fill the gap between the locking block 35 and the connector 32, thereby ensuring the sealing of the connector 32 and the connecting pipe 25 after they are joined together, so that the gas will not leak.
[0035] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A leak-proof HAVC fragrance diffusion device, comprising a fragrance diffuser (10), a fragrance bottle (11), characterized in that, The aroma diffuser (10) is equipped with a diffuser component (20) that can convert the aroma liquid inside the aroma bottle (11) into gas and diffuse it outward. The diffuser assembly (20) includes an atomizing head (21) mounted on the diffuser (10) via a cover plate, and the cover plate is fixed to the diffuser (10) via a fixing component (22). An air inlet pipe (23) is connected to the atomizing groove of the atomizing head (21). A sealing component (24) is connected to the air inlet pipe (23). A connecting pipe (25) is rotatably mounted on the sealing component (24). An air pump (26) is fixedly mounted on the diffuser (10). An air delivery pipe (27) is used in conjunction with the air pump (26). The diffuser (10) is equipped with a stabilizing component (28) that can improve the sealing between the diffuser bottle (11) and the atomizing head (21). A sealing assembly (30) is mounted on the connecting pipe (25).
2. The hands-free liquid leakage prevention and automatic fragrance diffusion device according to claim 1, characterized in that, The fixing component (22) includes several fixing plates (221) fixedly installed inside the aroma diffuser (10). An L-shaped groove (222) is provided on one side of the fixing plate (221). A cylinder (223) is installed on the cover plate through a vertical plate (224) and the cylinder (223) is located in the L-shaped groove (222). 3.The liquid leakage prevention HAVC fragrance diffusion device according to claim 1, wherein, The stabilizing component (28) includes symmetrically opened grooves (281) on the aroma diffuser (10), a support plate (282) is slidably mounted on the grooves (281), and a spring (283) is fixedly mounted between the support plate (282) and the aroma diffuser (10).
4. The leak-proof hand-free fragrance diffusion device according to claim 3, characterized in that, The aromatherapy bottle (11) is threaded onto the atomizing seat at the bottom of the atomizing head (21), and the atomizing core on the atomizing head (21) is located inside the aromatherapy bottle (11). The bottom end of the aromatherapy bottle (11) is in contact with the top end of the support plate (282).
5. The leak-proof hand-free fragrance diffusion device according to claim 1, characterized in that, The sealing assembly (30) includes a mounting plate (31) fixedly mounted on the aroma diffuser (10), a connector (32) slidably mounted on the mounting plate (31), and a connector one (33) and a connector two (34) fixedly mounted on the connecting pipe (25) and the connector (32), respectively. 6.The liquid leakage prevention hand-free fragrance diffusion device according to claim 5, wherein, There are two air supply pipes (27), one of which is connected between the air outlet of the air pump (26) and the connector (32), and the other air supply pipe (27) is connected between the air inlet of the air pump (26) and the aromatherapy diffuser (10).
7. The leak-proof hand autonomous fragrance spreading device according to claim 5, characterized in that, The connector 1 (33) and connector 2 (34) are respectively provided with slots, and one side of connector 1 (33) and connector 2 (34) are respectively set as inclined surfaces. The card block (35) is fixedly installed on the connecting pipe (25), and the top of the connector (32) is provided with a rubber ring (36).