Oil leakage prevention atomizing head device

Abstract

The utility model discloses an oil leakage prevention atomizing head device which comprises a connecting base, an atomizing core, a leakage prevention assembly, an atomizing cavity and a flow guide air nozzle. The connecting seat is a mounting seat body with an inner cavity in the middle, and internal threads are arranged at the bottom end of the connecting seat and used for being in threaded connection with the top of the essential oil bottle; the top of the connecting seat is provided with a diversion nozzle; a mounting plate is arranged in the middle of an inner cavity of the connecting base, and an atomizing core, a leakage-proof assembly and a backflow hole are arranged on the mounting plate. An atomizing chamber is arranged between the connecting seat and the flow guide air nozzle; a backflow hole is formed in the mounting plate, and the lower portion of the backflow hole is connected with the leakage-proof assembly. The oil leakage prevention atomizing head device is simple and attractive in structure, stable and firm; the product is convenient to assemble and assemble, and the problems that when the essential oil bottle (atomizing head) is knocked over, essential oil flows out, resources are wasted, and cleaning is not easy can be effectively solved.

Description

Technical Field

[0001] This utility model relates to the field of atomizing head technology, and in particular to an oil-leakage-proof atomizing head device. Background Technology

[0002] Aroma diffusers, fragrance diffusers, and similar products typically include a bottle for storing fragrance oil and a misting head mounted on top of the bottle. Some of these products have a reflux hole and an air inlet inside the misting head (air enters the bottle through the air inlet to fill the volume of essential oil consumed during use). Because the structure requires the presence of these reflux holes and air inlets, essential oil can leak out if the bottle (misting head) is accidentally tipped over or placed upside down or on its side during shipping, resulting in resource waste and difficulty in cleaning.

[0003] Therefore, this application designs an oil-leakage-proof atomizing head device. After the atomizing head device is installed at the top opening of the bottle, it can effectively block the backflow hole (or air inlet) and prevent the essential oil from flowing out in the event of the bottle being tipped over or tilted. Utility Model Content

[0004] The purpose of this utility model is to provide a leak-proof atomizing head device with a simple, beautiful, stable and reliable structure. The product is easy to assemble and install, and can effectively prevent the essential oil from leaking out and wasting resources and being difficult to clean when the essential oil bottle (atomizing head) is overturned.

[0005] To solve the above-mentioned technical problems, the technical solution of this utility model is as follows:

[0006] A leak-proof oil atomizing head device includes a connecting base, an atomizing core, a leak-proof component, an atomizing chamber, and a guide nozzle;

[0007] The connecting seat is a mounting body with an inner cavity in the middle, and its bottom end is provided with an internal thread for threaded connection with the top of the essential oil bottle; the top of the connecting seat is provided with a guide nozzle;

[0008] The inner cavity of the connector is provided with a mounting plate, and the mounting plate is provided with an atomizing core, a leak-proof component, and a reflux hole;

[0009] The upper end of the atomizing core is connected to the conduit, and the lower end of the conduit extends into the bottom of the essential oil bottle. The atomizing core draws in and atomizes the essential oil. The atomizing core can be vacuumed (or pressed) by an air pump to draw in the essential oil and atomize it by spraying it out from a small hole. This is existing technology and will not be described in detail here.

[0010] An atomizing chamber is provided between the connector and the air guide nozzle; some of the atomized essential oil in the atomizing chamber floats out to the outside with the air guide nozzle to improve the ambient air, while the remaining part is adsorbed on the inner wall of the atomizing chamber to form liquid essential oil, which is then recycled back to the essential oil bottle through the return hole.

[0011] The mounting plate is provided with a return hole, and the lower part of the return hole is connected to the leak-proof component;

[0012] The leak-proof component includes a steel ball, a guide post, and an end cap; the guide post is a column with openings at both ends and a cavity in the middle, and its side is also provided with a groove that penetrates the inner and outer surfaces of the guide post; the steel ball is placed inside the cavity, the diameter of the steel ball is larger than the diameter of the reflux hole, and the height of the groove is larger than the diameter of the steel ball; the end cap is placed at the bottom of the guide post to limit the position of the steel ball.

[0013] Preferably, the guide post and the mounting plate are integrally formed.

[0014] Preferably, the air guide nozzle is a guide tube body with openings at both ends and a guide cavity in the middle; the bottom end of the air guide nozzle is provided with an insert plate, and the connecting seat is provided with a slot; the insert is inserted into the slot, and the air guide nozzle is plugged into the connecting seat.

[0015] When the essential oil bottle (atomizing head) is placed normally, the steel ball falls to the lowest position and fits the end cap; at this time, the return hole is connected to the inner cavity of the essential oil bottle through the groove, and the oil can be returned normally (recovered).

[0016] When the essential oil bottle (atomizer head) is tipped over, the steel ball slides to its lowest position, adhering to and sealing the return hole. At this time, the return hole is not connected to the inner cavity of the essential oil bottle, which can prevent oil leakage.

[0017] The beneficial effects of this utility model are:

[0018] Its structure is simple, beautiful, sturdy and reliable; the product is easy to assemble and install, and can effectively prevent the essential oil bottle (atomizing head) from spilling, wasting resources and being difficult to clean when it is knocked over. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the structure of an oil leakage prevention atomizing head device according to the present invention;

[0020] Figure 2 This is a front view of an oil leak-proof atomizing head device according to the present invention;

[0021] Figure 3 This is a cross-sectional view of an oil leakage prevention atomizing head device according to the present invention;

[0022] Figure 4 This is a cross-sectional view of an oil leak-proof atomizing head device according to the present invention (after disassembly of the leak-proof component structure, different from the original). Figure 3 (Perspective). Detailed Implementation

[0023] The specific embodiments of this utility model will be further described below with reference to the accompanying drawings. It should be noted that these descriptions are for the purpose of aiding understanding of this utility model, but do not constitute a limitation thereof. Furthermore, the technical features involved in the various embodiments of this utility model described below can be combined with each other as long as they do not conflict with each other.

[0024] like Figure 1-4 As shown, an oil leak-proof atomizing head device includes a connecting base 1, an atomizing core 2, an oil leak-proof component 3, an atomizing chamber 4, and a guide nozzle 5;

[0025] The connecting seat 1 is a mounting body with an inner cavity in the middle, and its bottom end is provided with an internal thread 11 for threaded connection with the top of the essential oil bottle; the top of the connecting seat 1 is provided with a guide nozzle 5;

[0026] The inner cavity of the connecting seat 1 is provided with a mounting plate 12, and the mounting plate 12 is provided with an atomizing core 2, a leak-proof component 3, and a return hole 121;

[0027] The upper end of the atomizing core 2 is connected to the conduit, and the lower end of the conduit extends into the bottom of the essential oil bottle. The atomizing core 2 draws in and atomizes the essential oil. The atomizing core 2 can be vacuumed (or pressed) by an air pump to draw in the essential oil and spray it out from the small hole 21. This is existing technology and will not be described in detail here.

[0028] An atomizing chamber 4 is provided between the connecting seat 1 and the air guide nozzle 5; some of the atomized essential oil in the atomizing chamber 4 floats out to the outside with the air guide nozzle 5 to improve the ambient air, and the remaining part is adsorbed on the inner wall of the atomizing chamber 4 to form liquid essential oil, which is then recycled back to the essential oil bottle through the return hole 121.

[0029] The mounting plate 12 is provided with a return hole 121, and the lower part of the return hole 121 is connected to the leak-proof component 3;

[0030] The leak-proof component 3 includes a steel ball 31, a guide post 32, and an end cap 33. The guide post 32 is a column with openings at both ends and a cavity 322 in the middle. It also has a groove 321 on its side, which penetrates the inner and outer surfaces of the guide post 32. The steel ball 31 is located inside the cavity 322. The diameter of the steel ball 31 is larger than the diameter of the reflux hole 121, and the height of the groove 321 is larger than the diameter of the steel ball 31. The end cap 33 is located at the bottom of the guide post 32 to limit the movement of the steel ball 31.

[0031] Preferably, the guide post 32 and the mounting plate 12 are integrally formed.

[0032] Preferably, the air guide nozzle 5 is a guide tube body with openings at both ends and a guide cavity in the middle; the bottom end of the air guide nozzle 5 is provided with an insert plate 51, and the connecting seat 1 is provided with a slot 13; the insert plate 51 is inserted into the slot 13, and the air guide nozzle 5 is plugged into and detached from the connecting seat 1.

[0033] When the essential oil bottle (atomizing head) is placed normally, the steel ball 31 falls to the lowest position and fits the end cap 33; at this time, the return hole 121 is connected to the inner cavity of the essential oil bottle through the groove 321, and can return oil normally (recover essential oil);

[0034] When the essential oil bottle (atomizing head) is overturned, the steel ball 31 also slides to the lowest position, adhering to and sealing the return hole 121. At this time, the return hole 121 is not connected to the inner cavity of the essential oil bottle, which can prevent oil leakage.

[0035] The embodiments of this utility model have been described in detail above with reference to the accompanying drawings, but this utility model is not limited to the described embodiments. For those skilled in the art, various changes, modifications, substitutions, and alterations to these embodiments without departing from the principles and spirit of this utility model will still fall within the protection scope of this utility model.

Claims

1. An oil leakage-proof atomizing head device, characterized by: The utility model relates to a kind of atomizing device for essential oil, including connecting seat, atomizing core, leakage-proof component, atomizing chamber, flow guide nozzle; The connecting seat is the mounting seat body with inner cavity in middle part, and the bottom end is provided with internal thread, for being connected with the top thread of essential oil bottle;Connecting seat top is provided with flow guide nozzle; The inner cavity of connecting seat is provided with mounting plate in middle part, and atomizing core, leakage-proof component, backflow hole are equipped on mounting plate; The upper end of the atomizing core connecting conduit, the conduit lower end extends into the bottom of essential oil bottle, and essential oil is extracted by atomizing core and atomized, atomizing core can be pumped to it by air pump, realize suction essential oil and spray from small hole atomization; Connecting seat and flow guide nozzle are provided with atomizing chamber between; The mounting plate is provided with backflow hole, and backflow hole is connected with leakage-proof component below.

2. The leak-proof atomizing head device according to claim 1, characterized in that: The leakage-proof component includes steel ball, guide post, end cap;The guide post is the column body with cavity in middle part, and its side is further provided with hole slot, and hole slot penetrates the inner and outer surfaces of guide post;The steel ball is arranged in cavity, and the diameter of steel ball is greater than the diameter of backflow hole, and the height of hole slot is greater than the diameter of steel ball;The end cap is arranged at the bottom end of guide post, and steel ball is positioned.

3. The leakproof atomizing head apparatus of claim 2, wherein: The guide post is integrally formed with mounting plate.

4. The leakproof atomizing head apparatus of claim 3, wherein: The flow guide nozzle is the flow guide pipe body with flow guide cavity in middle part.

5. The leakproof atomizing head apparatus of claim 4, wherein: The bottom end of flow guide nozzle is provided with plugboard, and the connecting seat is provided with slot;The plugboard is inserted into slot, and flow guide nozzle is plug-connected with connecting seat.

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