Fragrance diffuser

Abstract

The utility model relates to the technical field of spraying equipment, and provides a fragrance diffuser which comprises a spraying nozzle, an atomizing base body, a partition plate, an atomizing head, an air pump, a liquid storage bottle and a spraying plate. The atomization base body is provided with an atomization cavity, and the atomization cavity is divided into a first atomization cavity body and a second atomization cavity body through a through hole. The atomizing head comprises a gas channel provided with a gas outlet and a liquid channel provided with a liquid outlet, and the gas outlet intersects with the spraying direction of the liquid outlet; the air pump is communicated with the air channel; the liquid storage bottle is communicated with the liquid channel; and the spraying plate is provided with a concave cavity surrounding the spraying nozzle. According to the fragrance diffuser provided by the utility model, the partition plate with the through hole is arranged in the atomization cavity, and the noise is sealed in the first atomization cavity by the partition plate, so that the noise of the fragrance diffuser is reduced. Furthermore, the concave cavity surrounds the spray nozzle, and particles of the atomized mixture can fall into the concave cavity, so that the particles sprayed by the fragrance diffuser are prevented from being attached to the shell of the fragrance diffuser, the external cleanness of the fragrance diffuser is ensured, and a room can be prevented from being polluted.

Description

Technical Field

[0001] The utility model relates to the technical field of incense fumigation equipment, in particular to an incense diffuser. Background Art

[0002] In order to improve the air environment and smell, most people adopt methods such as spraying perfume or essential oil in the room to improve it, so as to keep the room fresh, eliminate odors and sterilize.

[0003] Generally, perfume or essential oil is atomized using a diffuser so that the fragrance of the perfume or essential oil can be spread over a large area and waste can be avoided.

[0004] However, the existing diffusers spray perfume or essential oils in the room, which makes a lot of noise and affects people's sleep quality. The particles sprayed by the diffuser will adhere to the outer shell of the diffuser, gather and scatter in the room, causing pollution to the room. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a fragrance diffuser to solve at least one of the above-mentioned technical defects in the prior art, reduce the noise of the fragrance diffuser, prevent particles sprayed by the fragrance diffuser from adhering to the shell, and avoid room pollution.

[0006] In order to achieve the purpose of the utility model, the utility model provides a fragrance diffuser, which comprises:

[0007] Spray nozzle;

[0008] An atomizing substrate is provided with an atomizing cavity, and the spray nozzle is arranged in the atomizing cavity;

[0009] a partition, arranged in the atomizing chamber, dividing the atomizing chamber into a first atomizing chamber and a second atomizing chamber, the partition being provided with a perforation to connect the first atomizing chamber with the second atomizing chamber, and the spray nozzle being connected to the second atomizing chamber;

[0010] an atomizing head, comprising a gas channel provided with a gas outlet and a liquid channel provided with a liquid outlet, wherein the gas outlet intersects with the spraying direction of the liquid outlet to atomize the liquid, and the gas outlet and the liquid outlet are arranged in the first atomizing chamber;

[0011] an air pump, connected to the gas channel;

[0012] A liquid storage bottle, connected to the liquid channel;

[0013] A spray plate through which the spray nozzles pass, the spray plate being provided with a concave cavity surrounding the spray nozzles.

[0014] Preferably, the atomizing substrate comprises an atomizing shell and an atomizing bottom plate;

[0015] The atomizing bottom plate extends in the axial direction to form an atomizing cavity;

[0016] Along the first axial direction, the side wall of the atomizing chamber and the side wall of the atomizing housing form a containing chamber;

[0017] The atomizing bottom plate is provided with a mounting portion along the second axial direction.

[0018] Preferably, the liquid storage bottle is detachably connected to the mounting portion.

[0019] Preferably, an assembly portion is provided in the accommodating cavity, and the spray plate is detachably connected to the assembly portion.

[0020] Preferably, the atomizing substrate is provided with a connecting channel along a radial direction, and the connecting channel is communicated with the gas channel.

[0021] Preferably, the liquid storage bottle and the air pump are arranged in parallel on the same side.

[0022] Preferably, the liquid storage bottle is connected to the liquid channel via a first hose, and the air pump is connected to the gas channel via a second hose.

[0023] Preferably, it further comprises a first protective shell and a second protective shell, wherein the first protective shell surrounds the liquid storage bottle, and the second protective shell surrounds the air pump.

[0024] Preferably, it further comprises a shell and a power plug, wherein the power plug is fixed to the shell.

[0025] Preferably, the spray plate is arranged vertically upward.

[0026] The utility model has the following beneficial effects: the aroma diffuser provided by the utility model has a partition with perforations arranged in the atomization chamber, which divides the atomization chamber into a first atomization chamber and a second atomization chamber. The atomized mixture enters the first atomization chamber, enters the second atomization chamber through the perforations, and finally sprays out of the spray nozzle to the outside. The partition can seal the noise generated by atomization in the first atomization chamber to reduce the noise of the aroma diffuser. In addition, the aroma diffuser is also provided with a spray plate with a concave cavity, which surrounds the spray nozzle. When the atomized mixture is sprayed from the spray nozzle, particles can fall into the concave cavity to prevent the particles sprayed by the aroma diffuser from adhering to the shell of the aroma diffuser, thereby ensuring that the exterior of the aroma diffuser is clean and preventing the room from being polluted. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] The above and other purposes, features and advantages of the present invention will become clearer through a more specific description of the preferred embodiments of the present invention shown in the accompanying drawings. The same reference numerals indicate the same parts in all the accompanying drawings, and the accompanying drawings are not deliberately scaled to the actual size, but the focus is on illustrating the main purpose of the present invention.

[0028] Figure 1 A schematic diagram of the overall structure of the aroma diffuser provided by an embodiment of the utility model;

[0029] Figure 2 for Figure 1 A schematic diagram of the structure from another perspective after removing part of the shell;

[0030] Figure 3 for Figure 2 AA cross-sectional view;

[0031] Figure 4 for Figure 3 Isometric partial schematic diagram;

[0032] Figure 5 It is a partial cross-sectional schematic diagram of the spray nozzle, atomizing base, partition, atomizing head, liquid storage bottle and spray plate after assembly.

[0033] In the figure:

[0034] 100. Spray nozzle;

[0035] 200, atomizing substrate; 210, atomizing chamber; 211, first atomizing chamber; 212, second atomizing chamber; 220, atomizing housing; 230, atomizing bottom plate; 231, accommodating chamber; 2311, assembling portion; 232, mounting portion; 240, connecting channel;

[0036] 300, partition; 310, perforation;

[0037] 400, atomizing head; 410, gas channel; 411, gas outlet; 420, liquid channel; 421, liquid outlet;

[0038] 500, air pump;

[0039] 600. Liquid storage bottle;

[0040] 700, spray plate; 710, cavity;

[0041] 800, first protective housing; 810, second protective housing; 820, connecting joint;

[0042] 900, housing; 910, power plug. DETAILED DESCRIPTION

[0043] In order to facilitate the understanding of the present invention, a more comprehensive description of the present invention will be given below with reference to the relevant drawings.

[0044] It should be noted that when an element is considered to be "connected" to another element, it may be directly connected to another element and integrated therewith, or there may be an intermediate element at the same time. The terms "installed", "one end", "the other end" and similar expressions used herein are for illustrative purposes only.

[0045] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art to which the present invention pertains. The terms used in the specification herein are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more of the related listed items.

[0046] Combine the following Figures 1 to 5 It should be understood that the following description is only an illustrative embodiment of the present invention and does not constitute any limitation to the present invention.

[0047] See also Figures 1 to 5 An embodiment of the utility model provides a fragrance diffuser, which includes a spray nozzle 100, an atomizing base 200, a partition 300, an atomizing head 400, an air pump 500, a liquid storage bottle 600 and a spray plate 700.

[0048] The atomizing substrate 200 is provided with an atomizing chamber 210 , and the spray nozzle 100 is disposed in the atomizing chamber 210 . The atomized mixture in the atomizing chamber 210 can be sprayed out of the external environment from the spray nozzle 100 .

[0049] The partition 300 is disposed in the atomizing chamber 210, and can separate the atomizing chamber 210 into a first atomizing chamber 211 and a second atomizing chamber 212. The partition 300 is also provided with a perforation 310, and the perforation 310 can make the first atomizing chamber 211 and the second atomizing chamber 212 communicate with each other. At this time, the spray nozzle 100 communicates with the second atomizing chamber 212.

[0050] The atomizing head 400 includes a gas channel 410 and a liquid channel 420; the gas channel 410 is provided with a gas outlet 411, and the gas outlet 411 is provided in the first atomizing chamber 211, and the gas channel 410 is connected to the air pump 500. After the gas generated by the air pump 500 enters the gas channel 410, it can be ejected from the gas outlet 411 and enter the first atomizing chamber 211.

[0051] The liquid channel 420 is provided with a liquid outlet 421, and the liquid outlet 421 is provided in the first atomizing chamber 211, and the liquid channel 420 is connected with the liquid channel 420. After the liquid in the liquid storage bottle 600 enters the liquid channel 420, it can be sprayed out from the liquid outlet 421 and enter the first atomizing chamber 211.

[0052] The gas outlet 411 and the liquid outlet 421 have spraying directions that intersect, and the liquid can be atomized. When the gas outlet 411 sprays gas and the liquid outlet 421 sprays liquid, the gas and liquid interact to produce a siphon effect, and the liquid is atomized. The atomized mixture enters the first atomizing chamber 211, enters the second atomizing chamber 212 through the perforation 310, and finally sprays out of the spray nozzle 100.

[0053] In order to better reduce the noise generated during atomization, the diameter of the through hole 310 is smaller than the diameter of the atomization chamber 210. Of course, a plurality of through holes 310 may be provided.

[0054] The spray plate 700 can be covered on the spray nozzle 100, and the spray nozzle 100 passes through the spray plate 700, and the spray plate 700 is provided with a concave cavity 710 surrounding the spray nozzle 100. The mixture sprayed by the spray nozzle 100 can fall on the concave cavity 710 to avoid sliding down to the outer shell of the diffuser.

[0055] It is understandable that the diffuser provided by the embodiment of the utility model is provided with a partition 300 having a perforation 310 in the atomizing chamber 210. The partition 300 divides the atomizing chamber 210 into a first atomizing chamber 211 and a second atomizing chamber 212. The atomized mixture enters the first atomizing chamber 211, enters the second atomizing chamber 212 through the perforation 310, and finally sprays out to the outside from the spray nozzle 100. The partition 300 can seal the noise generated by atomization in the first atomizing chamber 211 to reduce the noise of the diffuser. In addition, the diffuser is also provided with a spray plate 700 having a concave cavity 710. The concave cavity 710 surrounds the spray nozzle 100. When the atomized mixture is sprayed out from the spray nozzle 100, the particles can fall into the concave cavity 710 to prevent the particles sprayed by the diffuser from adhering to the housing of the diffuser, thereby ensuring that the exterior of the diffuser is clean and preventing the room from being polluted.

[0056] Combination Figures 3 to 5 In a specific embodiment of the present invention, the atomizing base 200 includes an atomizing shell 220 and an atomizing bottom plate 230 . The atomizing shell 220 and the atomizing bottom plate 230 can be integrally formed, and the atomizing bottom plate 230 extends along the axial direction of the atomizing base 200 to form an atomizing chamber 210 .

[0057] Along the first axial direction of the atomizing base 200 (i.e., the positive direction of the axis of the atomizing base 200), the side wall of the atomizing chamber 210 and the side wall of the atomizing shell 220 form a accommodating chamber 231, wherein the side wall of the atomizing chamber 210 can be formed by extending the atomizing bottom plate 230 along the first axial direction of the atomizing base 200. This can make the structure of the atomizing base 200 simpler and easier to manufacture, and can also accommodate the spray plate 700.

[0058] Along the second axial direction of the atomizing base 200 (i.e., the negative direction of the axis of the atomizing base 200), the atomizing base plate 230 is provided with a mounting portion 232. The mounting portion 232 can be formed by extending the atomizing base plate 230 along the second axial direction of the atomizing base 200. The liquid storage bottle 600 can be installed on the mounting portion 232. In this way, the atomizing base 200 and the liquid storage bottle 600 can be manufactured separately and then assembled, which is convenient for simplifying the structure of the atomizing base 200.

[0059] Of course, in order to facilitate the installation and removal of the liquid storage bottle 600, the liquid storage bottle 600 is detachably connected to the mounting portion 232. Specifically, the mounting portion 232 can be a side wall formed by the atomizing base plate 230 extending along the second direction of the axial direction of the atomizing base 200, and the mounting portion 232 is provided with an internal thread, and the outer side of the bottle mouth of the liquid storage bottle 600 is provided with an external thread matching the internal thread.

[0060] An assembly portion 2311 is provided in the accommodating cavity 231, and the spray plate 700 is detachably connected to the assembly portion 2311, which can facilitate the installation and removal of the spray plate 700. Specifically, the assembly portion 2311 can be a fixing stud, and the fixing stud is provided with a stepped screw hole along its own axial direction, and the spray plate 700 is provided with a fixing column, and the fixing column is provided with an internal thread, and the fixing column matches the fixing stud, and the fixing column is connected to the fixing column by using a screw to penetrate the stepped screw hole, so that the spray plate 700 can be installed or removed from the assembly portion 2311.

[0061] In some embodiments of the utility model, the atomizing base 200 is provided with a connecting channel 240 along its own radial direction, and the connecting channel 240 is communicated with the gas channel 410 of the atomizing head 400. The atomizing base 200 is also provided with a fixing channel 250 communicated with the connecting channel 240 along its own axial direction, the atomizing head 400 is fixed on the fixing channel 250, and the gas channel 410 is also communicated with the fixing channel 250.

[0062] The air pump 500 is connected to the connecting channel 240 , and the gas of the air pump 500 can enter the atomizing head 400 through the connecting channel 240 , which can simplify the structure of the atomizing base 200 , facilitate the manufacturing, and also facilitate the installation of the atomizing head 400 .

[0063] Furthermore, in order to reduce the volume of the aroma diffuser, in some embodiments of the present invention, the liquid storage bottle 600 and the air pump 500 are arranged in parallel on the same side. That is, the liquid storage bottle 600 and the air pump 500 can be arranged side by side and closely.

[0064] The liquid storage bottle 600 is connected to the liquid channel 420 through a first hose (not shown in the drawings), and the air pump 500 is connected to the gas channel 410 through a second hose (not shown in the drawings). The connection between the air pump 500 and the gas channel 410, and the liquid storage bottle 600 and the liquid channel 420 is made more flexible.

[0065] In some embodiments of the present invention, the aroma diffuser further includes a first protective shell 800 and a second protective shell 810. The first protective shell 800 surrounds the liquid storage bottle 600, and the second protective shell surrounds the air pump 500. The liquid storage bottle 600 and the air pump 500 can be protected from being damaged by the outside world, thereby extending the life of the aroma diffuser.

[0066] Furthermore, the first protective shell 800 can also surround the outside of the mounting portion 232 of the atomizing base 200 and the outside of the connecting channel 240 to prevent the mounting portion 232 and the connecting channel 240 from being damaged. Of course, the first protective shell 800 is also provided with a connecting joint 820 communicating with the connecting channel 240, the first end of the second hose is connected to the connecting joint 820, and the second end of the second hose is connected to the air pump 500, so that the gas of the air pump 500 can enter the connecting channel 240.

[0067] In some embodiments of the utility model, the diffuser further includes a shell 900 and a power plug 910, the power plug 910 is fixed on the shell 900, and the air pump 500, the liquid storage bottle 600 and the atomizing base 200 of the diffuser are all fixed on the shell 900. When the power plug 910 is plugged into the power socket, the entire diffuser can be fixed on the power socket. When use is completed, the power plug 910 can be unplugged, making the diffuser more convenient to use.

[0068] In order to further enable the mixture sprayed from the spray nozzle 100 to fall better on the concave cavity 710, so as to avoid the shell 900 of the diffuser from being contaminated and keep the room clean, in some embodiments of the utility model, the spray plate 700 is arranged vertically upward. At this time, the concave cavity 710 is also vertically upward. When the spray nozzle 100 sprays the mixture, the upward concave cavity 710 can gather more mixture.

[0069] In this specification, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0070] In the description of this specification, the description with reference to the terms "preferred embodiment", "further embodiment", "some embodiments", "other embodiments" or "specific example" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, unless they are contradictory.

[0071] Although the embodiments of the present application have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations on the present application. Ordinary technicians in this field can change, modify, replace and modify the above embodiments within the scope of the present application.

Claims

1. A fragrance diffuser, characterized in that: include: Spray nozzle; An atomizing substrate is provided with an atomizing cavity, and the spray nozzle is arranged in the atomizing cavity; a partition, arranged in the atomizing chamber, dividing the atomizing chamber into a first atomizing chamber and a second atomizing chamber, the partition being provided with a perforation to connect the first atomizing chamber with the second atomizing chamber, and the spray nozzle being connected to the second atomizing chamber; an atomizing head, comprising a gas channel provided with a gas outlet and a liquid channel provided with a liquid outlet, wherein the gas outlet intersects with the spraying direction of the liquid outlet to atomize the liquid, and the gas outlet and the liquid outlet are arranged in the first atomizing chamber; an air pump, connected to the gas channel; A liquid storage bottle, connected to the liquid channel; A spray plate through which the spray nozzles pass, the spray plate being provided with a concave cavity surrounding the spray nozzles.

2. The aroma diffuser according to claim 1, characterized in that The atomizing substrate comprises an atomizing shell and an atomizing bottom plate; The atomizing bottom plate extends in the axial direction to form an atomizing cavity; Along the first axial direction, the side wall of the atomizing chamber and the side wall of the atomizing housing form a containing chamber; Along the second axial direction, the atomizing bottom plate is provided with a mounting portion.

3. The aroma diffuser according to claim 2, characterized in that The liquid storage bottle is detachably connected to the mounting portion.

4. The aroma diffuser according to claim 2, characterized in that An assembly portion is provided in the accommodating cavity, and the spray plate is detachably connected to the assembly portion.

5. The aroma diffuser according to claim 2, characterized in that: The atomizing base is provided with a connecting channel along the radial direction, and the connecting channel is communicated with the gas channel.

6. The aroma diffuser according to claim 5, characterized in that The liquid storage bottle and the air pump are arranged in parallel on the same side.

7. The aroma diffuser according to claim 6, characterized in that The liquid storage bottle is connected to the liquid channel through a first hose, and the air pump is connected to the gas channel through a second hose.

8. The aroma diffuser according to claim 7, characterized in that It also includes a first protective shell and a second protective shell, wherein the first protective shell surrounds the liquid storage bottle, and the second protective shell surrounds the air pump.

9. The aroma diffuser according to claim 8, characterized in that It also includes a shell and a power plug, and the power plug is fixed to the shell.

10. The aroma diffuser according to any one of claims 1 to 9, characterized in that: The spray plate is arranged vertically upward.

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