Essential oil bottle liquid dumping leakage-proof device
By designing a leak-proof component with steel balls and magnets on the essential oil bottle, the problem of liquid leakage when the essential oil bottle is tilted is solved, enabling the aroma diffuser to atomize normally and provide a good user experience.
Patent Information
- Application Number
- CN202422824863.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-19
- Publication Date
- 2025-10-31
- Estimated Expiration
- 2034-11-19
AI Technical Summary
Existing fragrance diffusers are prone to liquid leakage when the essential oil bottle is tilted, resulting in excessive oil accumulation in the atomizing coil, which affects the atomization effect and user experience.
A liquid spill prevention device for essential oil bottles was designed. It uses the attraction of steel balls and magnets to block the flow hole when the essential oil bottle is tilted to prevent liquid leakage. The device automatically releases the blockage after the bottle is righted to ensure normal liquid flow.
It effectively prevents liquid leakage when the essential oil bottle is tilted, avoids oil accumulation in the atomizing core, ensures the normal operation of the fragrance diffuser, and enhances the user experience.
Smart Images

Figure CN223490136U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of commercial fragrance machine technology, and in particular to a device for preventing liquid from spilling from an essential oil bottle. Background Technology
[0002] With societal development and people's pursuit of a better life, the frequency of fragrance use is increasing. However, in the use of current fragrance diffusers, it has been found that when the essential oil bottle is accidentally tilted, the liquid inside leaks out. Current fragrance diffusers all leak out quickly after being tilted, resulting in a poor user experience and the potential for damage to the device. Some manufacturers have made the return flow hole micropores to improve the adhesion of the essential oil and prevent it from leaking out quickly after tilting. However, even these methods can cause excessive oil buildup in the atomizing chamber due to the strong adhesion of the essential oil, preventing the atomizer from working properly. When oil accumulates at the high-pressure atomizing hole of the atomizer, it can also cause gurgling noises, further complicating the user experience. Utility Model Content
[0003] The purpose of this invention is to provide a device to prevent liquid from spilling from an essential oil bottle, thereby solving the problem mentioned in the background art where excessive oil accumulation in the atomizing cavity prevents the atomizing core from functioning properly.
[0004] To achieve the above objectives, this utility model provides the following technical solution: a device for preventing liquid spillage from an essential oil bottle, comprising an essential oil bottle, a lower cover for an atomizing head threadedly connected to the top of the essential oil bottle, an upper cover for an atomizing head mounted on the lower cover for the atomizing head, an evaporation hole on the upper cover for the atomizing head, a liquid guide tube and a leak-proof component mounted on the lower cover for the atomizing head, the leak-proof component comprising a ball retainer mounted on the lower cover for the atomizing head, a groove at the bottom of the ball retainer that communicates with the interior of the essential oil bottle, a steel ball placed inside the ball retainer, and a hollow annular connector mounted on the top of the ball retainer, with a magnet magnetically connected to the annular connector.
[0005] Preferably, the upper end of the annular connector has a first flow groove and a magnet connector is installed thereon. The magnet is installed on the magnet connector, and the inner diameter of the lower end of the annular connector is smaller than the diameter of the steel ball.
[0006] Preferably, an atomizing component is installed on the lower cover of the atomizing head. The atomizing component includes a connection port opened on the lower cover of the atomizing head. The connection port is used to connect to an external air pump. The connection port is connected to the cavity formed by the lower cover of the atomizing head and the upper cover of the atomizing head. At the same time, the top end of the liquid guide tube is connected to the atomizing core.
[0007] Preferably, the atomizing core is provided with a second flow groove and a third flow groove, the second flow groove being connected to the connection port and the third flow groove being connected to the liquid guide tube.
[0008] Preferably, an atomizing filter is provided above the atomizing core, and the atomizing filter is installed on the lower cover of the atomizing head.
[0009] Preferably, the atomizing filter element has a fourth flow groove, which is connected to the atomizing head cover.
[0010] Preferably, the lower cover of the atomizing head and the upper cover of the atomizing head are respectively provided with a first atomizing liquid cavity and a second atomizing liquid cavity, and a sealing ring is installed between the lower cover of the atomizing head and the upper cover of the atomizing head.
[0011] The beneficial effects of this utility model are:
[0012] In this invention, steel balls are attracted to a magnet, thus confining them to the annular connector and blocking the hollow portion of the connector. This prevents liquid leakage from the essential oil bottle, thus ensuring a smooth user experience. When the bottle is upright, the steel balls fall downwards under gravity, releasing the blockage and allowing the liquid to flow freely without affecting the normal operation of the fragrance diffuser, thereby improving the user experience. Attached Figure Description
[0013] Figure 1 This is a three-dimensional structural diagram of a device for preventing liquid spillage from an essential oil bottle, as proposed in this utility model.
[0014] Figure 2 This is a side cross-sectional view of the device for preventing liquid spillage from an essential oil bottle, as proposed in this utility model.
[0015] Figure 3 This is a front cross-sectional view of the device for preventing liquid spillage from an essential oil bottle, as proposed in this utility model.
[0016] Figure 4 This is a schematic diagram of the leak-proof component structure of a device for preventing liquid spillage from essential oil bottles, as proposed in this utility model.
[0017] In the diagram: 1. Essential oil bottle; 2. Atomizer head lower cover; 3. Atomizer head upper cover; 4. Leak-proof component; 5. Evaporation hole; 6. Liquid guide tube; 7. Atomizing component; 8. Sealing ring; 41. Bead fixing component; 42. Steel ball; 43. Annular connector; 44. Magnet; 45. Groove; 46. Magnet connector; 47. First flow channel; 71. Connection port; 72. Atomizing core; 73. Second flow channel; 74. Third flow channel; 75. Atomizing filter; 76. Fourth flow channel; 77. First atomizing liquid chamber; 78. Second atomizing liquid chamber. Detailed Implementation
[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0019] Reference Figure 1-4 A device for preventing liquid spillage from an essential oil bottle includes an essential oil bottle 1, a lower cover 2 for an atomizing head threadedly connected to the top of the essential oil bottle 1, an upper cover 3 for an atomizing head installed on the lower cover 2, an evaporation hole 5 on the upper cover 3, a liquid guide tube 6 and a leak-proof component 4 installed on the lower cover 2, the leak-proof component 4 including a ball retainer 41 installed on the lower cover 2, a groove 45 at the bottom of the ball retainer 41 and the groove 45 communicating with the interior of the essential oil bottle 1, a steel ball 42 placed inside the ball retainer 41, and a hollow annular connector 43 installed at the top of the ball retainer 41, with a magnet 44 magnetically connected to the annular connector 43.
[0020] When the essential oil bottle 1 is tilted, the direction of gravity of the steel ball 42 in the leak-proof component 4 changes, and the steel ball 42 moves closer to the magnet 44. The magnet 44 then attracts the steel ball 42, thus confining the steel ball 42 to the annular connector 43 and blocking the hollow part of the annular connector 43. This prevents the liquid in the essential oil bottle 1 from leaking and affecting the user experience. When the essential oil bottle 1 is uprighted, the steel ball 42 falls downward under the action of gravity, thus releasing the blockage of the annular connector 43. This allows the liquid to flow normally through the annular connector 43 without affecting the normal operation of the fragrance diffuser, thereby improving the user experience.
[0021] Specifically, in this embodiment, the upper end of the annular connector 43 is provided with a first flow groove 47 and a magnetic connector 46 is installed thereon. The magnet 44 is installed on the magnetic connector 46. The inner diameter of the lower end of the annular connector 43 is smaller than the diameter of the steel ball 42, so that when the steel ball 42 is at the bottom of the round ball fixing member 41, the liquid in the essential oil bottle 1 can flow to the outside through the first flow groove 47. When the essential oil bottle 1 is tilted, the magnet 44 attracts the steel ball 42, and the steel ball 42 can block the lower end of the annular connector 43, thereby preventing the liquid in the essential oil bottle 1 from leaking to the outside.
[0022] Specifically, in this embodiment, an atomizing component 7 is installed on the lower cover 2 of the atomizing head. The atomizing component 7 includes a connection port 71 opened on the lower cover 2 of the atomizing head. The connection port 71 is used to connect to an external air pump. The connection port 71 is connected to the cavity formed by the lower cover 2 of the atomizing head and the upper cover 3 of the atomizing head. At the same time, the top end of the liquid guide tube 6 is connected to the atomizing core 72, so that the user can input airflow into the device through the air pump 19. The airflow forms high-pressure gas through the atomizing core 72, which transports the liquid in the essential oil bottle 1 to the atomizing core 72 through the liquid guide tube 6 for atomization, thereby improving the evaporation efficiency of the essential oil bottle 1.
[0023] Specifically, in this embodiment, the atomizing core 72 is provided with a second flow groove 73 and a third flow groove 74. The second flow groove 73 is connected to the connection port 71, and the third flow groove 74 is connected to the liquid guide tube 6, so that the airflow entering from the connection port 71 and the liquid in the liquid guide tube 6 can enter the atomizing core 72 through the second flow groove 73 and the third flow groove 74 respectively, so that the airflow at the outlet of the second flow groove 73 can directly act on the liquid at the outlet of the third flow groove 74, thereby atomizing the liquid.
[0024] Specifically, in this embodiment, an atomizing filter 75 is provided above the atomizing core 72. The atomizing filter 75 is installed on the lower cover 2 of the atomizing head, so that the atomized gas will come into contact with the atomizing filter 75 and be filtered by the atomizing filter 75, thereby reducing the oil accumulation on the outer surface of the atomizing port.
[0025] Specifically, in this embodiment, the atomizing filter element 75 is provided with a fourth flow groove 76, which is connected to the atomizing head cover 3, so that the filtered gas can enter the range of the atomizing head cover 3 through the fourth flow groove 76, and then diffuse the filtered gas to the outside of the device through the atomizing head cover 3.
[0026] Specifically, in this embodiment, the lower cover 2 and the upper cover 3 of the atomizing head are respectively provided with a first atomizing liquid cavity 77 and a second atomizing liquid cavity 78, and a sealing ring 8 is installed between the lower cover 2 and the upper cover 3 of the atomizing head. The first atomizing liquid cavity 77 ensures that the small amount of liquid leaked when the essential oil bottle 1 is tilted and before the steel ball 42 is attracted by the magnet 44 is contained within the first atomizing liquid cavity 77 and will not leak outward. When the essential oil bottle 1 is uprighted, this part of the liquid will quickly flow back into the essential oil bottle 1. The second atomizing liquid cavity 78 confines the coarser atomized particles between the lower cover 2 and the upper cover 3 of the atomizing head within the second atomizing liquid cavity 78, thereby preventing liquid from flowing outward. The sealing ring 8 enables the lower cover 2 and the upper cover 3 of the atomizing head to achieve a tight connection between them, thereby preventing liquid leakage from the essential oil bottle 1.
[0027] The above are merely preferred embodiments of this utility model, but the scope of protection of this utility model is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in this utility model, based on the technical solution and inventive concept of this utility model, should be included within the scope of protection of this utility model.
Claims
1. A device for preventing liquid spillage from an essential oil bottle, comprising an essential oil bottle (1), characterized in that: The top of the essential oil bottle (1) is threadedly connected to the atomizing head lower cover (2), and the atomizing head upper cover (3) is installed on the atomizing head lower cover (2). The atomizing head upper cover (3) has an evaporation hole (5). The atomizing head lower cover (2) is equipped with a liquid guide tube (6) and a leak-proof component (4). The leak-proof component (4) includes a ball fixing member (41) installed on the atomizing head lower cover (2). The bottom of the ball fixing member (41) has a groove (45) and the groove (45) is connected to the inside of the essential oil bottle (1). A steel ball (42) is placed inside the ball fixing member (41). A hollow annular connector (43) is installed on the top of the ball fixing member (41). A magnet (44) is magnetically connected to the annular connector (43).
2. The device for preventing liquid spillage from an essential oil bottle according to claim 1, characterized in that: The upper end of the annular connector (43) is provided with a first flow groove (47) and a magnet connector (46) is installed thereon. The magnet (44) is installed on the magnet connector (46). The inner diameter of the lower end of the annular connector (43) is smaller than the diameter of the steel ball (42).
3. The device for preventing liquid spillage from an essential oil bottle according to claim 1, characterized in that: The atomizing head lower cover (2) is equipped with an atomizing component (7). The atomizing component (7) includes a connection port (71) opened on the atomizing head lower cover (2). The connection port (71) is used to connect to an external air pump. The connection port (71) is connected to the cavity formed by the atomizing head lower cover (2) and the atomizing head upper cover (3). At the same time, the top end of the liquid guide tube (6) is connected to the atomizing core (72).
4. The device for preventing liquid spillage from an essential oil bottle according to claim 3, characterized in that: The atomizing core (72) is provided with a second flow groove (73) and a third flow groove (74). The second flow groove (73) is connected to the connection port (71), and the third flow groove (74) is connected to the liquid guide tube (6).
5. The device for preventing liquid spillage from an essential oil bottle according to claim 3, characterized in that: An atomizing filter (75) is provided above the atomizing core (72), and the atomizing filter (75) is installed on the lower cover (2) of the atomizing head.
6. The device for preventing liquid spillage from an essential oil bottle according to claim 5, characterized in that: The atomizing filter element (75) is provided with a fourth flow groove (76), which is connected to the atomizing head cover (3).
7. The device for preventing liquid spillage from an essential oil bottle according to claim 1, characterized in that: The lower cover (2) of the atomizing head and the upper cover (3) of the atomizing head are respectively provided with a first atomizing liquid cavity (77) and a second atomizing liquid cavity (78), and a sealing ring (8) is installed between the lower cover (2) of the atomizing head and the upper cover (3) of the atomizing head.