Anti-toppling oil leakage and fragrance spreading instrument

Abstract

The application relates to the technical field of fragrance diffusion equipment, and provides a spill-proof essential oil leakage fragrance diffusion instrument, wherein an atomization mechanism is used for atomizing essential oil, the atomization mechanism is provided with a spraying end; a nozzle shell is butted against the spraying end, the nozzle shell is provided with a spraying cavity, and the inner wall of the spraying cavity away from the spraying end is provided with a spraying opening communicated to the outside; a leakage prevention mechanism is arranged in the spraying cavity, the leakage prevention mechanism comprises a sealing plug and a driving assembly connected with the sealing plug, the sealing plug is provided with a spraying position spaced from the spraying opening and a sealing position for plugging the spraying opening, the driving assembly maintains the sealing plug in the spraying position when the spill-proof essential oil leakage fragrance diffusion instrument is not tilted, and the driving assembly moves the sealing plug from the spraying position to the sealing position when the spill-proof essential oil leakage fragrance diffusion instrument is tilted. When the spill-proof essential oil leakage fragrance diffusion instrument is tilted, the spraying opening can be timely, effectively and reliably plugged by the sealing plug, and the risk of a large amount of unatomized essential oil flowing out of the spraying opening when the instrument is tilted can be effectively reduced.

Description

Technical Field

[0001] This application belongs to the field of aromatherapy device technology, and in particular relates to an anti-tipping and leak-proof essential oil diffuser. Background Technology

[0002] Aroma diffusers typically atomize the essential oils stored inside and then spray the mixture of essential oils into the air from the nozzle at the top to achieve a soothing, therapeutic, or conditioning effect.

[0003] However, diffusers are very easy to tip over due to external force during use. At this time, a large amount of un-atomized essential oil is very likely to flow out from the spray nozzle at the top of the diffuser. Since essential oil is corrosive to many materials, the flowing essential oil can easily corrode the work surface or other items. Summary of the Invention

[0004] The purpose of this application is to provide an anti-tipping and leak-proof essential oil diffuser to solve the problem that existing diffusers are prone to tipping over due to external force during use, causing a large amount of un-atomized essential oil to flow out from the spray nozzle at the top of the diffuser and corrode the work surface or other items.

[0005] To achieve the above objectives, the technical solution adopted in this application is: a spill-proof essential oil diffuser, comprising:

[0006] An atomizing mechanism for atomizing essential oils, the atomizing mechanism having a spray end;

[0007] A nozzle housing is attached to the spray end. The nozzle housing has a spray chamber, and the inner wall of the spray chamber away from the spray end is provided with a spray port that communicates with the outside.

[0008] A leak-proof mechanism is provided inside the spray chamber. The leak-proof mechanism includes a sealing plug and a drive assembly connected to the sealing plug. The sealing plug has a spray position spaced apart from the spray nozzle and a sealing position that blocks the spray nozzle. When the leak-proof essential oil diffuser is not tilted, the drive assembly keeps the sealing plug at the spray position. When the leak-proof essential oil diffuser is tilted, the drive assembly moves the sealing plug from the spray position to the sealing position.

[0009] In one embodiment, the end of the sealing plug opposite to the spray nozzle is provided with a support base;

[0010] The drive assembly includes a movable member and an elastic member that elastically abuts against the sealing plug on the side opposite to the spray nozzle. When the anti-tipping leak essential oil diffuser is not tilted, the movable member presses against the support base, so that the elastic member is compressed and deformed and the sealing plug is maintained in the spray position. When the anti-tipping leak essential oil diffuser is tilted, the movable member disengages from the support base, so that the elastic member elastically abuts against the sealing plug and drives the sealing plug to move from the spray position to the sealing position.

[0011] In one embodiment, the leak-proof mechanism further includes a fixed bracket installed within the spray chamber, wherein the fixed bracket allows the support base to slidably pass through it;

[0012] The fixed bracket includes a first support platform and a second support platform spaced apart along a direction away from the spray nozzle, and a plurality of railings connected to the periphery of the first support platform and the second support platform. The first support platform is used for the elastic member to elastically abut against it and the sealing plug. The first support platform, the second support platform and each of the railings together enclose the active area of ​​the movable member.

[0013] In one embodiment, the second support platform includes an upright support portion and a tilting support portion formed by being disposed on the side of the upright support portion close to the first support platform and tilting outward.

[0014] The second support platform is provided with a groove extending in a direction away from the spray nozzle and extending into the upright support portion, the groove allowing the support base to slide through it.

[0015] In one embodiment, the movable element is a spherical structure.

[0016] In one embodiment, the movable component is a movable component made of a magnetic metal material;

[0017] The leak-proof mechanism also includes a magnetic component located on the side of the upright support portion away from the tilting support portion. The magnetic component is used to magnetically attract the movable component when the leak-proof essential oil diffuser is not tilted, so that the movable component is stable on the support base.

[0018] In one embodiment, the first support platform has a recessed portion in the middle for accommodating the elastic element, and the accommodating portion has a sliding hole for the support seat to slide through.

[0019] In one embodiment, the sealing plug includes a sealing post and a sealing ring fitted around the outer periphery of the sealing post. The sealing ring has a sealing lip that protrudes from the end of the sealing post near the spray nozzle. When the sealing plug is in the sealed position, the sealing lip seals against the inner wall of the spray chamber and surrounds the spray nozzle therein.

[0020] In one embodiment, a sealing ring is provided on the inner wall of the spray chamber away from the spray end, the sealing ring is arranged around the outer periphery of the spray nozzle, and the sealing ring is in sealing contact with the sealing plug when the sealing plug is in the sealing position.

[0021] In one embodiment, a first sealing structure is provided around the outer periphery of the spray end, and the first sealing structure seals the connection between the spray end and the nozzle housing;

[0022] The atomizing mechanism also includes an essential oil bottle connected to the spray end, and a second sealing structure is provided on the outer periphery of the essential oil bottle, which seals the connection between the essential oil bottle and the spray end.

[0023] The beneficial effects provided by this application are as follows:

[0024] The anti-tipping leak essential oil diffuser provided in this application embodiment, when the diffuser is not tilted and is in normal use, maintains the sealing plug in the spray position through the drive component, atomizes the essential oil through the atomizing mechanism, and sprays it into the spray chamber of the nozzle housing through the spray end. The atomized essential oil is fully and effectively mixed with air in the spray chamber before being sprayed out from the spray nozzle, thereby achieving the function of the anti-tipping leak essential oil diffuser for soothing nerves, treatment, or conditioning. When the anti-tipping leak essential oil diffuser is tilted under the action of external force, the drive component can drive the sealing plug to move from the spray position to the sealing position to timely, effectively, and reliably seal the spray nozzle; when the anti-tipping leak essential oil diffuser is switched back to the non-tilted position under the action of external force, the drive component can drive the sealing plug to move from the sealing position to the spray position and maintain it in the spray position to timely, effectively, and reliably unblock the spray nozzle. Therefore, the drive assembly can control the position of the sealing plug according to the placement of the anti-tipping essential oil diffuser, opening or sealing the spray nozzle. This not only effectively ensures the performance of the anti-tipping essential oil diffuser when it is not tilted, but also effectively reduces the risk of a large amount of un-atomized essential oil flowing out of the spray nozzle when tilted. This greatly reduces the risk of a large amount of un-atomized essential oil flowing out and corroding the work surface or other items, and also greatly reduces the risk of waste caused by a large amount of un-atomized essential oil flowing out, effectively improving the performance of the anti-tipping essential oil diffuser. Attached Figure Description

[0025] To more clearly illustrate the technical solutions in the embodiments of this application, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0026] Figure 1 This is a perspective view of the anti-tipping and leaking essential oil diffuser provided in Embodiment 1 of this application;

[0027] Figure 2 This is an exploded view of the anti-tipping and leakage essential oil diffuser provided in Embodiment 1 of this application;

[0028] Figure 3 This is a cross-sectional view of the anti-tipping and leak-proof essential oil diffuser provided in Embodiment 1 of this application when not poured. Figure 1 ;

[0029] Figure 4 This is a cross-sectional view of the anti-tipping and leak-proof essential oil diffuser provided in Embodiment 1 of this application when not poured. Figure 2

[0030] Figure 5 This is a cross-sectional view of the essential oil diffuser that prevents spillage during pouring provided in Embodiment 1 of this application;

[0031] Figure 6 This is a cross-sectional view of the anti-tipping and leakage essential oil diffuser provided in Embodiment 2 of this application.

[0032] Explanation of icon numbers:

[0033] 10-Atomizing mechanism; 11-Spray end; 12-Essential oil bottle; 13-Air pump; 14-Air tube; 20-Nozzle housing; 21-Spray chamber; 22-Spray nozzle; 30-Leak prevention mechanism; 31-Sealing plug; 311-Support base; 312-Sealing column; 3121-Supporting part; 3122-Sleeve part; 313-Sealing ring; 3131-Sealing lip; 32-Drive assembly; 321-Moving part; 322-Elastic part; 33-Fixed bracket; 331-First support platform; 3311-Receiving part; 332-Second support platform; 3321-Upright support part; 3322-Tilting support part; 3323-Slide groove; 333-Fence; 34-Magnetic part; 40-First sealing structure; 50-Second sealing structure; 60-PCB board; 70-Housing assembly; 71-Receiving chamber. Detailed Implementation

[0034] To make the technical problems, technical solutions, and beneficial effects to be solved by this application clearer, the following detailed description is provided in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative and are not intended to limit the scope of this application.

[0035] In the description of this application, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application.

[0036] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this application, "multiple" means two or more, unless otherwise explicitly specified.

[0037] In this application, unless otherwise expressly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances.

[0038] The specific implementation of this application will be described in more detail below with reference to specific embodiments:

[0039] Example 1

[0040] Please see Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 This application provides an anti-tipping and leak-proof essential oil diffuser, including an atomizing mechanism 10, a nozzle housing 20, and an anti-leakage mechanism 30.

[0041] The diffuser includes an atomizing mechanism 10 for atomizing essential oils and a spray end 11. A nozzle housing 20 is attached to the spray end 11 and has a spray chamber 21. The inner wall of the spray chamber 21, away from the spray end 11, has a spray port 22 that communicates with the outside. A leak-proof mechanism 30 is located within the spray chamber 21 and includes a sealing plug 31 and a driving assembly 32 connected to the sealing plug 31. The sealing plug 31 has a spray position spaced from the spray port 22 and a sealing position that blocks the spray port 22. The driving assembly 32 maintains the sealing plug 31 in the spray position when the diffuser is not tilted, and moves the sealing plug 31 from the spray position to the sealing position when the diffuser is tilted.

[0042] Understandably, when the sealing plug 31 is in the spray position, the atomized essential oil in the spray chamber 21 can be sprayed out from the spray nozzle 22.

[0043] Based on this, when the anti-tipping leak essential oil diffuser is not tipped over and is in normal use, the driving component 32 keeps the sealing plug 31 in the spray position, the atomizing mechanism 10 atomizes the essential oil, and sprays it into the spray chamber 21 of the nozzle housing 20 through the spray end 11. The atomized essential oil is fully and effectively mixed with air in the spray chamber 21 before being sprayed out from the spray nozzle 22, so as to achieve the function of the anti-tipping leak essential oil diffuser for soothing nerves, treating or conditioning through essential oil.

[0044] When the anti-tipping essential oil diffuser tipps over under external force, the driving component 32 drives the sealing plug 31 to move from the spray position to the sealing position to timely, effectively and reliably block the spray nozzle 22. This greatly reduces the risk of a large amount of un-atomized essential oil flowing out of the spray nozzle 22, thereby greatly reducing the risk of a large amount of un-atomized essential oil flowing out and corroding the work surface or other items. It also greatly reduces the risk of waste caused by a large amount of un-atomized essential oil flowing out, effectively improving the performance of the anti-tipping essential oil diffuser.

[0045] When the tilted anti-tipping leak essential oil diffuser is reset to its upright position under external force (where upright refers to the anti-tipping leak essential oil diffuser not being tilted), the driving component 32 drives the sealing plug 31 from the sealing position to the spraying position and maintains it in the spraying position, so as to timely, effectively and reliably remove the sealing plug 31 from the spray nozzle 22, thereby ensuring the performance of the anti-tipping leak essential oil diffuser.

[0046] In summary, the anti-tipping leak essential oil diffuser provided in this application embodiment, when the diffuser is not tipped over and is in normal use, uses the drive component 32 to keep the sealing plug 31 in the spray position, the atomizing mechanism 10 atomizes the essential oil, and sprays it into the spray chamber 21 of the nozzle housing 20 through the spray end 11. The atomized essential oil is fully and effectively mixed with air in the spray chamber 21 before being sprayed out from the spray nozzle 22, so as to achieve the function of soothing nerves, treating or conditioning, and realizing the performance of the anti-tipping leak essential oil diffuser. When the anti-tipping leak essential oil diffuser tipps over under external force, the driving component 32 can drive the sealing plug 31 from the spray position to the sealing position to timely, effectively and reliably block the spray nozzle 22; when the tipped anti-tipping leak essential oil diffuser is reset to its upright position under external force, the driving component 32 can drive the sealing plug 31 from the sealing position to the spray position and maintain it at the spray position to timely, effectively and reliably unblock the spray nozzle 22. Therefore, the drive assembly 32 can control the position of the sealing plug 31 according to the placement of the anti-tipping leak essential oil diffuser, so as to open or seal the spray nozzle 22. This not only effectively ensures the performance of the anti-tipping leak essential oil diffuser when it is not tilted, but also effectively reduces the risk of a large amount of un-atomized essential oil flowing out of the spray nozzle 22 when the diffuser is tilted. This greatly reduces the risk of a large amount of un-atomized essential oil flowing out and corroding the work surface or other items, and also greatly reduces the risk of waste caused by a large amount of un-atomized essential oil flowing out, thus effectively improving the performance of the anti-tipping leak essential oil diffuser.

[0047] Please see Figure 2 , Figure 3 , Figure 4 , Figure 5 In this embodiment, a support base 311 is provided at the end of the sealing plug 31 facing away from the spray nozzle 22. The drive assembly 32 includes a movable member 321 and an elastic member 322 that elastically abuts against the side of the sealing plug 31 facing away from the spray nozzle 22. When the anti-tipping essential oil diffuser is not tilted, the movable member 321 presses against the support base 311, so that the elastic member 322 is compressed and deformed, and the sealing plug 31 is maintained in the spray position. When the anti-tipping essential oil diffuser is tilted, the movable member 321 disengages from the support base 311, so that the elastic member 322 elastically abuts against the sealing plug 31, thereby moving the sealing plug 31 from the spray position to the sealing position.

[0048] By adopting the above scheme, when the anti-tipping leak essential oil diffuser is in normal use, the movable part 321 presses against the support base 311 to ensure that the sealing plug 31 is stable in the spray position, thereby ensuring the performance of the anti-tipping leak essential oil diffuser. Among them, the elastic part 322 is in an elastic deformation state and accumulates a certain elastic deformation force.

[0049] When the anti-tipping leak essential oil diffuser tipps over under external force, firstly, the movable part 321 disengages from the support base 311 to release the pressure on the support base 311. Subsequently, under the action of the elastic deformation force accumulated by the elastic part 322, the sealing plug 31 moves from the spray position to the sealing position in a timely, stable and reliable manner to seal the spray nozzle 22 in a timely, effective and reliable manner. This can greatly reduce the risk of a large amount of un-atomized essential oil flowing out of the spray nozzle 22 and effectively improve the performance of the anti-tipping leak essential oil diffuser.

[0050] When the tilted, leak-proof essential oil diffuser is reset to its upright position under external force, firstly, the movable part 321 moves towards the support base 311 to press against it. Subsequently, under the action of the movable part 321, the sealing plug 31 moves promptly, reliably, and effectively from the sealing position to the spraying position and stabilizes at the spraying position, thus ensuring the performance of the leak-proof essential oil diffuser. During the process of the sealing plug 31 moving from the sealing position to the spraying position, the elastic part 322 undergoes elastic deformation and accumulates a certain amount of elastic deformation force.

[0051] Please see Figure 2 , Figure 3 , Figure 4 , Figure 5 In this embodiment, the leak-proof mechanism 30 further includes a fixed bracket 33 installed in the spray chamber 21, through which the support base 311 is slidably inserted. The fixed bracket 33 includes a first support platform 331 and a second support platform 332 spaced apart along a direction away from the spray nozzle 22, and a plurality of railings 333 connected to the periphery of the first support platform 331 and the second support platform 332. The first support platform 331 is elastically supported by an elastic member 322 between itself and the sealing plug 31. The first support platform 331, the second support platform 332 and each railing 333 together enclose the active area of ​​the movable member 321.

[0052] By adopting the above solution, and by setting a fixed bracket 33 to support the slidably inserted support base 311, the stability and reliability of the movement of the support base 311 can be effectively ensured, thereby effectively ensuring the stability and reliability of the movement of the sealing plug 31. Furthermore, by limiting the movement direction of the support base 311 through the fixed bracket 33, the movement direction of the sealing plug 31 can be effectively guaranteed. This greatly reduces the risk of the sealing plug 31 deviating from its movement direction during movement, further ensuring the performance of the leak-proof mechanism 30 and the anti-tipping leak essential oil diffuser.

[0053] By setting a first support platform 331, the elastic element 322 is elastically held between it and the sealing plug 31. Based on this, when the anti-tipping leak essential oil diffuser is not tilted, the elastic element 322 is elastically held between the first support platform 331 and the sealing plug 31 to ensure that the elastic element 322 accumulates a certain elastic deformation force. When the anti-tipping leak essential oil diffuser tipps over under external force, firstly, the movable part 321 disengages from the support base 311 to release the pressure of the movable part 321 on the support base 311. Subsequently, the sealing plug 31 can move unimpeded and reliably toward the sealing position under the elastic deformation force of the elastic member 322, thereby achieving the purpose of sealing the spray nozzle 22. When the tipped anti-tipping leak essential oil diffuser is reset to its upright position under external force, firstly, the movable part 321 moves to the support base 311 to press against the support base 311. Subsequently, the support base 311 moves under the action of the movable part 321, causing the sealing plug 31 to move toward the first support platform 331 to stabilize at the spray position. During this process, the sealing plug 31 can press against the elastic member 322 toward the first support platform 331 unimpeded and reliably, causing it to undergo elastic deformation, effectively ensuring the performance of the anti-tipping leak essential oil diffuser.

[0054] The movable part 321 is formed by the first support platform 331, the second support platform 332, and the railings 333, thus limiting its range of motion. Therefore, when the anti-tipping leak essential oil diffuser is not tilted, the movable part 321 is located on the second support platform 332 and presses against the support base 311, stabilizing it in its position. This, in turn, stabilizes the sealing plug 31 in its sealed position, effectively ensuring the performance of the anti-tipping leak essential oil diffuser. When the diffuser is tilted by external force, the movable part 321 moves out of the support base 311 and towards the movable area formed by the first support platform 331, the second support platform 332, and the railings 333, thus releasing the pressure of the movable part 321 on the support base 311. This effectively reduces the risk of the movable part 321 detaching from the spray chamber 21, effectively ensuring the performance of the leak-proof mechanism 30 and the overall performance of the anti-tipping leak essential oil diffuser. When the tilted anti-tipping leak essential oil diffuser is reset to its upright position under external force, the movable part 321 located in the active area can move towards the support base 311 in a timely and rapid manner and press against it. This can effectively reduce the risk of the movable part 321 not responding in time due to its distance from the support base 311, effectively ensure the sensitivity of the movable part 321's movement, and effectively improve the performance of the anti-tipping leak essential oil diffuser.

[0055] Specifically, the first support platform 331 and the fence 333 are integrally formed, and the second support platform 332 is detachably connected to the fence 333. In this way, when assembling the anti-tipping and leakage essential oil diffuser, the support base 311 can be installed on the first support platform 331 first and then the second support platform 332 can be installed, which makes the installation of the anti-tipping and leakage essential oil diffuser easier.

[0056] Please see Figure 2 , Figure 3 , Figure 4 , Figure 5 In this embodiment, the second support platform 332 includes a standing support portion 3321 and a tilting support portion 3322 formed on the side of the standing support portion 3321 close to the first support platform 331 and tilted outward.

[0057] By adopting the above method, when the anti-tipping leak essential oil diffuser is not tilted, the movable part 321 is located in the upright support part 3321 and presses against the support base 311, so that the support base 311 is stable in its position, thereby stabilizing the sealing plug 31 in the sealing position, effectively ensuring the performance of the anti-tipping leak essential oil diffuser.

[0058] When the anti-tipping leak essential oil diffuser tipps over under external force, the movable part 321 can be moved out of the upright support part 3321 more smoothly and reliably under the guidance of the inclined support part, so as to eliminate the pressure of the movable part 321 on the support base 311 and further improve the performance of the anti-tipping leak essential oil diffuser.

[0059] When the tilted anti-tipping leak essential oil diffuser is reset to its upright position under the action of external force, the movable part 321 can move more smoothly and reliably into the upright support part 3321 under the guidance of the tilted support part, so as to achieve the purpose of the movable part 321 pressing against the support base 311, and further improving the performance of the anti-tipping leak essential oil diffuser.

[0060] Please see Figure 2 , Figure 3 , Figure 4 , Figure 5 In this embodiment, the second support platform 332 is provided with a groove 3323 extending in a direction away from the spray nozzle 22 and extending into the upright support portion 3321. The groove 3323 allows the support seat 311 to slide through it.

[0061] By adopting the above solution and by setting a groove 3323 that can penetrate into the upright support 3321, when the sealing plug 31 moves between the spray position and the sealing position, the bottom end of the support 311 can be kept in the groove 3323. In this way, when the anti-tipping leak essential oil diffuser is not tilted, the moving part 321 can be reliably and stably placed on the support 311 under the combined action of the support 311 and the groove 3323 to effectively and reliably press against the support 311, thereby ensuring that the sealing plug 31 is more reliably and stably placed in the spray position, effectively ensuring the performance of the anti-tipping leak essential oil diffuser. When the anti-tipping leak essential oil diffuser tipps over under external force, firstly, the movable part 321 moves out of the support base 311 to release the pressure on the support base 311. Then, the bottom of the support base 311 is limited by the sliding groove 3323 to effectively ensure the direction of movement of the support base 311, thereby effectively ensuring the direction of movement of the sealing plug 31. This effectively reduces the risk of the sealing plug 31 deviating during movement, effectively ensuring the stability and reliability of the sealing plug 31's movement, and further improving the performance of the anti-tipping leak essential oil diffuser. When the tipped anti-tipping leak essential oil diffuser is reset to its upright position under external force, the movable part 321 moves to the support base 311 to press against it. Then, the bottom of the support base 311 is limited by the sliding groove 3323 to ensure the direction of movement of the support base 311, thereby effectively ensuring the direction of movement of the sealing plug 31. This effectively reduces the risk of the sealing plug 31 deviating during movement, effectively ensuring the stability and reliability of the sealing plug 31's movement.

[0062] Please see Figure 2 , Figure 3 , Figure 4 , Figure 5 In this embodiment, the movable component 321 is a spherical structure.

[0063] By adopting the above-described scheme and using a spherical movable component 321, the movable component 321 can move flexibly within the activity area in accordance with the state of the anti-tipping leak essential oil diffuser. Specifically, when placed upright, the movable component 321 rests on the support base 311 to press against it, stabilizing the support base 311 in its position, thereby stabilizing the sealing plug 31 in its sealing position and effectively ensuring the performance of the anti-tipping leak essential oil diffuser. When the anti-tipping leak essential oil diffuser tipps over under external force, the movable component 321, guided by its spherical surface, can move out of the support base 311 more quickly and smoothly, thus eliminating the pressure exerted by the movable component 321 on the support base 311. When the tilted anti-tipping leak essential oil diffuser is reset to its upright position under the action of external force, the movable part 321 can move more smoothly and reliably toward the support base 311 under the guidance of its spherical surface, thereby facilitating the purpose of the movable part 321 pressing against the support base 311 and effectively ensuring the performance of the anti-tipping leak essential oil diffuser.

[0064] Furthermore, by adopting a spherical movable part 321, the friction during the movement of the movable part 321 can be effectively reduced, further ensuring the smoothness of the movement of the movable part 321.

[0065] Of course, in other possible implementations, the movable part 321 may also be in other shapes such as columnar, and this embodiment does not impose specific limitations.

[0066] Of course, in other possible implementations, the movable component 321 may not be a completely independent movable structure, but may be movably connected to the fixed bracket 33. By controlling the rotation of the movable component 321 relative to the fixed bracket 33, the pressure of the movable component 321 on the support base 311 can be achieved or the pressure of the movable component 321 on the support base 311 can be canceled. This is particularly beneficial for detecting the placement status of the anti-tipping leak essential oil diffuser through the detection structure, and for controlling the movement of the movable component 321 more intelligently and reliably. This embodiment does not impose specific limitations.

[0067] Please see Figure 2 , Figure 3 , Figure 4 , Figure 5 In this embodiment, the movable part 321 is made of magnetic metal material. The leak-proof mechanism 30 also includes a magnetic part 34 disposed on the side of the upright support 3321 away from the tilting support 3322. The magnetic part 34 is used to magnetically attract the movable part 321 when the leak-proof essential oil diffuser is not tilted, so that the movable part 321 is stable on the support base 311.

[0068] By adopting the above solution, by using a movable part 321 made of magnetic metal material, and by setting a magnetic part 34 on the side of the upright support 3321 away from the tilting support 3322, when the anti-tipping leak essential oil diffuser is not tilted, the magnetic part 34 can magnetically attract the movable part 321, making the movable part 321 more stable and reliable on the support base 311, ensuring that the movable part 321 effectively and reliably presses against the support base 311, thereby effectively ensuring that the sealing plug 31 is stable in the spray state, and thus effectively ensuring the performance of the anti-tipping leak essential oil diffuser. When the anti-tipping leak essential oil diffuser is tilted, the weight of the movable part 321 is greater than the magnetic attraction force of the magnetic part 34 on the movable part 321. Therefore, the setting of the magnetic part 34 does not affect the movement of the movable part 321. At this time, the movable part 321 can still move smoothly and reliably out of the upright support part 3321 under the guidance of the tilting support part 3322, so as to eliminate the pressure of the movable part 321 on the support base 311 and ensure the performance of the anti-tipping leak essential oil diffuser. When the anti-tipping leak essential oil diffuser is reset to upright position under the action of external force, the independently movable part 321 is particularly beneficial. Under the combined action of its own weight and the magnetic attraction force of the magnetic part 34, it moves more smoothly toward the upright support part 3321, so as to achieve the purpose of the movable part 321 pressing against the support base 311.

[0069] Please see Figure 3 , Figure 4 , Figure 5 In this embodiment, the first support platform 331 has a recessed middle portion for accommodating the elastic member 322, and the accommodating portion 3311 has a sliding hole (not shown in the figure) for the support seat 311 to slide through.

[0070] By adopting the above solution, and by providing a receiving portion 3311 in the first support platform 331 for accommodating the elastic element 322, the elastic element 322 can be stably and reliably elastically supported against the receiving portion 3311. When the placement state of the anti-tipping leak essential oil diffuser changes and the support base 311 slides relative to the receiving portion 3311, the elastic element 322 can be effectively elastically deformed. This effectively reduces the risk of the elastic element 322 detaching from the first support platform 331 during the movement of the sealing plug 31, effectively ensuring the performance of the anti-tipping leak essential oil diffuser.

[0071] By placing the receiving part 3311 in the middle of the first support platform 331 and slidably inserting the support base 311 through the sliding hole provided on the receiving part 3311, the support base 311 is movable in the middle position relative to the fixed bracket 33. In this way, the area of ​​the movable part 321 moving in all directions can be effectively balanced. Thus, when the anti-tipping leak essential oil diffuser is tilted in any direction, the movable part 321 can be moved out of the support base 311 to ensure the sealing plug 31 blocks the spray nozzle 22, effectively ensuring the performance of the anti-leakage mechanism 30 and the performance of the anti-tipping leak essential oil diffuser.

[0072] Specifically, the elastic element 322 can be a spring, and the elastic element 322 is sleeved on the outer periphery of the sealing plug 31. In this way, the structure of the elastic element 322 is very simple and the assembly of the elastic element 322 is also very convenient.

[0073] Please see Figure 2 , Figure 3 , Figure 4 In this embodiment, the sealing plug 31 includes a sealing post 312 and a sealing ring 313 sleeved around the outer periphery of the sealing post 312. The sealing ring 313 has a sealing lip 3131, which protrudes from the end of the sealing post 312 near the spray nozzle 22. When the sealing plug 31 is in the sealing position, the sealing lip 3131 seals against the inner wall of the spray chamber 21 and surrounds the spray nozzle 22 therein.

[0074] By adopting the above scheme, when the sealing plug 31 moves to the sealing position, the sealing post 312 seals the spray nozzle 22 to achieve a seal. At the same time, the sealing lip 3131 of the sealing ring 313, which is sleeved on the outer periphery of the sealing post 312, deforms and makes a sealing contact with the nozzle housing 20 to encircle the spray nozzle 22, thereby achieving a further seal on the outer periphery of the sealing post 312 and the spray nozzle 22. In this way, the risk of a large amount of un-atomized essential oil flowing out of the spray nozzle 22 when the anti-tipping leak essential oil diffuser is tilted is further reduced, and the performance of the anti-tipping leak essential oil diffuser is further improved.

[0075] Specifically, the sealing post 312 includes a supporting portion 3121 and a sleeve portion 3122. The sealing ring of the sealing ring 313 is fitted around the outer periphery of the sleeve portion 3122, and the sealing lip 3131 is fitted around the outer periphery of the supporting portion 3121. Thus, when the sealing plug 31 moves to the sealing position, the supporting portion 3121 of the sealing post 312 seals the spray nozzle 22 to achieve a seal. The sealing lip 3131 deforms and makes a sealing contact with the nozzle housing 20 to encircle the spray nozzle 22, thereby achieving a further seal on the supporting portion 3121 and the outer periphery of the spray nozzle 22.

[0076] Specifically, the sealing column 312 is detachably connected to the support base 311. Thus, when the anti-tipping leak essential oil diffuser is assembled with the aforementioned fixed bracket 33 in the anti-leakage mechanism 30, the support base 311 can be inserted into the fixed bracket 33 first, and then the support base 311 and the sealing column 312 can be connected. This makes it easier to complete the assembly of the anti-tipping leak essential oil diffuser.

[0077] Please see Figure 2 , Figure 3 , Figure 4 In this embodiment, a first sealing structure 40 is provided on the outer periphery of the spray end 11, and the first sealing structure 40 seals the connection between the spray end 11 and the nozzle housing 20.

[0078] By adopting the above solution, by setting the first sealing structure 40 at the connection between the spray end 11 and the nozzle housing 20, the sealing performance at the connection between the spray end 11 and the nozzle housing 20 can be effectively guaranteed. This can effectively ensure that the atomized essential oil can enter the spray chamber 21, thereby reducing the risk of atomized essential oil leaking to other parts of the anti-tipping essential oil diffuser and wasting the essential oil, and effectively ensuring the performance of the anti-tipping essential oil diffuser.

[0079] Please see Figure 2 , Figure 3 , Figure 4 In this embodiment, the atomizing mechanism 10 also includes an essential oil bottle 12 connected to the spray end 11. The outer periphery of the essential oil bottle 12 is provided with a second sealing structure 50, which seals the connection between the essential oil bottle 12 and the spray end 11.

[0080] By adopting the above solution, and by setting a second sealing structure 50 at the connection between the essential oil bottle 12 and the spray end 11, the sealing of the connection between the essential oil bottle 12 and the spray end 11 can be effectively guaranteed. This can effectively ensure that all the essential oil in the essential oil bottle 12 can enter the spray chamber 21, thereby reducing the risk of essential oil leakage to other parts of the anti-tipping essential oil diffuser and wasting the essential oil, and effectively ensuring the performance of the anti-tipping essential oil diffuser.

[0081] In addition, please see Figure 3 The atomizing mechanism 10 also includes an air pump 13 for generating a high-speed airflow, which is connected to the spray end 11 via an air tube 14. Thus, the high-speed airflow generated by the air pump 13 is ejected through the spray end 11 toward the spray chamber 21. The high-speed airflow impacts the essential oils drawn into the spray chamber 21 at high speed, atomizing the essential oils. The atomized essential oils are then thoroughly mixed with air and ejected from the spray nozzle 22, thereby achieving the purpose of soothing nerves, providing treatment, or conditioning through the use of essential oils, and realizing the performance of a spill-proof essential oil diffuser.

[0082] In addition, please see Figure 3 , Figure 4 , Figure 5 The anti-tipping and leak-proof essential oil diffuser also includes a PCB board 60 (Printed Circuit Board) electrically connected to the air pump 13, so that the start-up control of the air pump 13 can be realized through the PCB board 60.

[0083] In addition, please see Figure 1 , Figure 2 , Figure 3 The anti-tipping and leak-proof essential oil diffuser also includes a housing assembly 70, which has a receiving cavity 71. The housing assembly 70 can support and protect the atomizing mechanism 10, the leak-proof mechanism 30, the air pump 13, and the PCB board 60 placed in the receiving cavity 71. The nozzle housing 20 can be sealed to the opening of the receiving cavity 71 to achieve the sealing of the entire housing assembly 70, effectively ensuring the performance and service life of the anti-tipping and leak-proof essential oil diffuser.

[0084] Example 2

[0085] The difference between this embodiment and Embodiment 1 is that:

[0086] Please see Figure 6 In this embodiment, a sealing ring 313 is provided on the inner wall of the spray chamber 21 away from the spray end 11. The sealing ring 313 is arranged around the outer periphery of the spray port 22. When the sealing plug 31 is in the sealing position, the sealing ring 313 is in sealing contact with the sealing plug 31.

[0087] By adopting the above scheme, when the sealing plug 31 moves to the sealing position, it seals the spray nozzle 22. At the same time, the sealing ring 313 provided on the inner wall of the spray chamber 21 away from the spray end 11 deforms and makes sealing contact with the sealing plug 31, thereby achieving a further sealing at the connection between the sealing plug 31 and the spray nozzle 22. In this way, the risk of a large amount of un-atomized essential oil flowing out of the spray nozzle 22 when the anti-tipping leak essential oil diffuser is tilted is further reduced, and the performance of the anti-tipping leak essential oil diffuser is further improved.

[0088] The above are merely preferred embodiments of this application and are not intended to limit this application. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of this application should be included within the protection scope of this application.

Claims

1. A spill-proof oil diffuser, characterized in that, The application relates to a device for atomizing essential oil, which comprises the following components: an atomizing mechanism for atomizing essential oil, the atomizing mechanism having a spraying end; a nozzle shell, which is connected to the spraying end, the nozzle shell having a spraying cavity, the inner wall of the spraying cavity being provided with a spraying opening connected to the outside; a leakage prevention mechanism arranged in the spraying cavity, the leakage prevention mechanism comprising a sealing plug and a driving assembly connected to the sealing plug, the sealing plug having a spraying position spaced from the spraying opening and a sealing position for sealing the spraying opening, the driving assembly maintaining the sealing plug in the spraying position when the device is not tilted, and moving the sealing plug from the spraying position to the sealing position when the device is tilted; an end of the sealing plug away from the spraying opening is provided with a supporting seat; the driving assembly comprises a movable element and an elastic element elastically abutting against one side of the sealing plug away from the spraying opening, the movable element abutting against the supporting seat when the device is not tilted to compress and deform the elastic element and maintain the sealing plug in the spraying position, and the movable element being separated from the supporting seat when the device is tilted to drive the sealing plug to move from the spraying position to the sealing position by the elastic abutment of the elastic element against the sealing plug; the leakage prevention mechanism further comprises a fixed support arranged in the spraying cavity, the fixed support being slidably provided with the supporting seat; the fixed support comprises a first supporting table and a second supporting table arranged in a direction away from the spraying opening, and a plurality of fences connected to the circumferential sides of the first supporting table and the second supporting table, the first supporting table being elastically abutted between the elastic element and the sealing plug, and the first supporting table, the second supporting table and the fences collectively forming a movable area of the movable element; the second supporting table comprises a normal supporting part and a tilting supporting part arranged on one side of the normal supporting part close to the first supporting table and outwardly inclined; the second supporting table is provided with a sliding groove extending in a direction away from the spraying opening and penetrating into the normal supporting part, the sliding groove being slidably provided with the supporting seat; a middle part of the first supporting table is concavely provided with a containing part for containing the elastic element, and the containing part is provided with a sliding hole slidably provided with the supporting seat.

2. The anti-toppling, leaky oil diffusing device of claim 1, wherein, the movable element is made of a magnetic metal material; the leakage prevention mechanism further comprises a magnetic element arranged on one side of the normal supporting part away from the tilting supporting part, the magnetic element being used for magnetically attracting the movable element when the device is not tilted to stabilize the movable element on the supporting seat.

3. The anti-toppling, leaky oil diffusing device of claim 1, wherein, the movable element is in a spherical structure.

4. The anti-toppling, leaky oil diffusing device of claim 1, wherein, the sealing plug comprises a sealing column and a sealing ring sleeved on the outer periphery of the sealing column, the sealing ring having a sealing lip, the sealing lip being protruded from an end of the sealing column close to the spraying opening, and the sealing lip being sealingly abutted against the inner wall of the spraying cavity and ringed around the spraying opening when the sealing plug is in the sealing position.

5. The anti-toppling, leaky oil diffusing device of claim 1, wherein, The inner wall of the spray cavity away from the spray end is provided with a sealing ring, the sealing ring is annularly arranged on the outer periphery of the spray port, and the sealing ring is in sealing contact with the sealing plug when the sealing plug is in the sealing position.

6. The anti-toppling, leaky oil diffusing device of any one of claims 1 to 5, wherein, The outer periphery of the spray end is sleeved with a first sealing structure, and the first sealing structure is sealed at the connection between the spray end and the spray head shell. The atomization mechanism further comprises an essential oil bottle connected to the spray end, the outer periphery of the essential oil bottle is sleeved with a second sealing structure, and the second sealing structure is sealed at the connection between the essential oil bottle and the spray end.

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