A fragrance machine

Abstract

The present application provides a kind of fragrance machine, including shell and atomizer, the atomizer includes atomizing cover and atomizer body, the atomizing cover includes connecting sleeve and cover plate, the cover plate is installed in the top surface of the connecting sleeve, the top of the atomizer body is connected with the connecting sleeve, the atomizer body is installed in the shell interior, the top of the connecting sleeve protrudes the top surface of the shell, the sidewall of the cover plate protrudes the sidewall of the connecting sleeve, and the bottom surface of the cover plate, the outer wall of the connecting sleeve and the top surface of the shell form a holding space.

Description

Technical Field

[0001] This invention relates to the field of fragrance devices, and particularly to a fragrance diffuser. Background Technology

[0002] A fragrance diffuser is a device used for indoor air purification and fragrance. It releases liquid air fresheners such as perfumes or essential oils into the air through atomization. Fragrance diffusers have multiple functions such as air purification, fragrance, and mood soothing, and are widely used in various places such as homes, hotel rooms, lobbies, corridors, and cars.

[0003] The aroma diffuser includes an atomizer, a liquid reservoir, and a housing. The top of the liquid reservoir is assembled with the bottom of the atomizer. The assembled liquid reservoir and atomizer are then inserted into the housing, with the atomizer's output end facing outwards. After the atomizer is installed in the housing, a cover plate protruding outwards is provided on the top of the atomizer. The bottom surface of the cover plate abuts against the top surface of the housing. To remove the atomizer, one must firmly grasp the outer wall of the cover plate and apply upward force to remove it. However, the outer wall of the cover plate is relatively smooth, making it easy for the atomizer to slip during removal. Furthermore, applying considerable force to the outer wall of the cover plate makes the disassembly and assembly of the atomizer and the housing inconvenient. Summary of the Invention

[0004] In view of this, the purpose of this utility model is to provide a fragrance diffuser that solves the problem of inconvenient disassembly and assembly of existing atomizers and housings.

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

[0006] The present invention discloses an aroma diffuser, comprising a housing and an atomizer. The atomizer includes an atomizing cover and an atomizer body. The atomizing cover includes a connecting sleeve and a cover plate. The cover plate is installed on the top surface of the connecting sleeve. The top of the atomizer body is connected to the connecting sleeve. The atomizer body is installed inside the housing. The top of the connecting sleeve extends out of the top surface of the housing. The side wall of the cover plate extends out of the side wall of the connecting sleeve. A gripping space is formed between the bottom surface of the cover plate, the outer wall of the connecting sleeve, and the top surface of the housing.

[0007] Preferably, the inner wall of the top of the housing has an installation groove, the bottom of the connecting sleeve is inserted into the installation groove, and the bottom surface of the connecting sleeve abuts against the top surface of the housing.

[0008] Preferably, an arc-shaped chamfer is provided at the junction of the inner wall of the housing and the top surface of the housing.

[0009] Preferably, a groove is formed downward in the middle of the top surface of the housing, and the atomizer is located in the groove.

[0010] Preferably, the top surface of the cover plate is on the same horizontal plane as the top surface of the outer ring of the housing, or the top surface of the cover plate is lower than the top surface of the outer ring of the housing.

[0011] Preferably, a guide groove is provided on the top of the inner wall of the housing, the guide groove is located at the bottom of the mounting groove, the guide groove is in communication with the mounting groove, and a guide block is installed on the outer wall of the atomizer body, the guide block is inserted into the guide groove.

[0012] Preferably, the connecting sleeve is detachably connected to the atomizer body.

[0013] Preferably, the connecting sleeve is threadedly connected to the atomizer body.

[0014] The beneficial effects of this invention are as follows: Because it provides a gripping space for the fingers, when inserting the atomizer, finger slippage is reduced. The fingers can maintain a firm grip on the cover and connecting sleeve until the atomizer is inserted into the housing. Similarly, when it is necessary to remove the atomizer, the gripping space provides room for the fingers. By gripping the bottom surface of the cover and applying an upward force, the atomizer can be removed. Compared to existing technologies where the bottom surface of the cover abuts against the top surface of the housing, the user only needs to grip the side wall of the cover to apply the atomizer. The current method of removing the atomizer relies on the friction between the user's fingers and the side wall of the cover. However, when the side wall of the cover is smooth or has liquid affecting its coefficient of friction, the atomizer is more likely to slip out of the fingers. In this application, the atomizer is removed from the housing by gripping the bottom surface of the cover with the fingers or holding the outer wall of the connecting sleeve with the fingers, and then using the bottom surface of the cover to limit the fingers and applying an upward force. This reduces the likelihood of the atomizer slipping out, and the force applied by the user is also smaller, thereby improving the ease of assembling and disassembling the atomizer from the housing. Attached Figure Description

[0015] The above and other objects, features, and advantages of the invention will become clearer through a more detailed description of the preferred embodiments illustrated in the accompanying drawings. The same reference numerals denote the same parts throughout the drawings, and the drawings are not intentionally drawn to scale with actual dimensions; the focus is on illustrating the gist of the invention.

[0016] Figure 1 This is a schematic diagram of the overall structure of an embodiment of this application.

[0017] Figure 2 This is a schematic diagram of the shell structure in an embodiment of this application.

[0018] Figure 3 This is a schematic diagram of the atomizer in an embodiment of this application.

[0019] Figure 4This is a schematic diagram of the structure of the atomizing cover in an embodiment of this application.

[0020] Figure 5 This is a schematic diagram of the atomizer body in an embodiment of this application.

[0021] Figure 6 This is a partial cross-sectional view of an embodiment of this application.

[0022] Figure 7 for Figure 6 A magnified view of A in the middle.

[0023] In the diagram: 1. Shell; 11. Receiving cavity; 12. Mounting groove; 13. Guide groove; 14. Chamfer; 15. Groove; 2. Atomizer; 21. Atomizer cover; 211. Cover plate; 212. Connecting sleeve; 22. Atomizer body; 221. Guide block. Detailed Implementation

[0024] To facilitate understanding of the present invention, a more comprehensive description will be given below with reference to the accompanying drawings.

[0025] It should be noted that when a component is considered to be "connected" to another component, it can be directly connected to and integrated with the other component, or there may be an intervening component present. The terms "mounted," "one end," "the other end," and similar expressions used in this document are for illustrative purposes only.

[0026] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art. The terminology used in this specification is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0027] refer to Figure 1 and Figure 2 The present invention provides a fragrance diffuser, including a housing 1 and an atomizer 2. The top surface of the housing 1 is recessed downward to form a receiving cavity 11. The bottom of the atomizer 2 is threadedly connected to a liquid storage bottle. After the atomizer 2 and the liquid storage bottle are assembled, they are placed in the receiving cavity 11.

[0028] Reference Figure 3 — Figure 5 The atomizer 2 includes an atomizing cover 21 and an atomizer 2 body. The atomizing cover 21 includes a cover plate 211 and a connecting sleeve 212. The cover plate 211 is fixed to the top surface of the connecting sleeve 212. The connecting sleeve 212 is fitted onto the top outer wall of the atomizer 2 body. The inner wall of the connecting sleeve 212 is threadedly connected to the outer wall of the atomizer 2 body, thereby facilitating the disassembly of the atomizing cover 21 and the atomizer 2 body and facilitating the inspection and cleaning of the inside of the atomizer 2.

[0029] Reference Figure 2 and Figure 6 The inner wall of the top of the housing 1 is provided with an installation groove 12, which is arranged around the inner wall of the housing 1. The connecting sleeve 212 includes a connecting part and a gripping part. The gripping part is fixed to the top surface of the connecting part, and the bottom surface of the cover plate 211 is fixed to the top surface of the gripping part. The connecting part, the gripping part and the cover plate 211 are integrally formed. When the atomizer 2 is placed into the receiving cavity 11, the connecting part is inserted into the installation groove 12, and the bottom surface of the connecting part abuts against the top surface of the housing 1. The top surface of the housing 1 supports the connecting sleeve 212. The gripping part extends beyond the top surface of the housing 1, and the side wall of the cover plate 211 extends beyond the side wall of the gripping part, so that a gripping space is formed between the bottom surface of the cover plate 211, the outer wall of the gripping part and the top surface of the housing 1.

[0030] Because there is a gripping space for the fingers, when inserting the atomizer 2, the fingers can avoid slipping out. By gripping the cover 211 and the gripping part, the fingers can maintain a firm grip until the atomizer 2 is placed into the receiving cavity 11. Correspondingly, when it is necessary to remove the atomizer 2, the gripping space provides space for the fingers. By gripping the bottom surface of the cover 211 and applying an upward force to the bottom surface of the cover 211, the atomizer 2 can be removed. Compared with the prior art, where the bottom surface of the cover abuts against the top surface of the housing, the user can remove the atomizer simply by gripping the side wall of the cover. The previous method of removing the atomizer relied on the friction between the user's fingers and the side wall of the cover. However, when the side wall of the cover is smooth or has liquid affecting its coefficient of friction, the atomizer is more likely to slip out of the fingers. In this application, by holding the bottom surface of the cover 211 with the fingers or gripping the outer wall of the grip, and then using the bottom surface of the cover 211 to limit the fingers, an upward force is applied to remove the atomizer 2 from the receiving cavity 11. This reduces the likelihood of the atomizer 2 slipping out, and the force applied by the user is also smaller, thereby improving the ease of assembling and disassembling the atomizer 2 from the housing 1.

[0031] Reference Figure 2 and Figure 3 A guide groove 13 is provided on the top of the inner wall of the housing 1. The guide groove 13 is set vertically along the housing 1 and is located at the bottom of the mounting groove 12. The guide groove 13 is connected to the mounting groove 12. Correspondingly, a guide block 221 is fixed on the outer wall of the atomizer 2 body. The guide block 221 is adapted to the guide groove 13. When the atomizer 2 is placed into the receiving cavity 11, the guide block 221 is aligned with the guide groove 13. Then, the guide block 221 moves vertically along the guide groove 13 until the bottom surface of the connecting sleeve 212 abuts against the top surface of the housing 1. Under the action of the guide groove 13 and the guide block 221, the movement of the atomizer 2 can be guided. At the same time, it can also play a limiting role, so that the opening of the atomizer 2 corresponds to the output end of the air pump installed in the housing 1.

[0032] Reference Figure 6 and Figure 7 An arc-shaped bevel 14 is provided at the junction of the inner wall and the top surface of the housing 1, making the junction smoother. When the atomizer 2 is placed into the receiving cavity 11, the bottom of the atomizer 2 contacts the bevel 14, and the bottom of the atomizer 2 can slide into the receiving cavity 11 along the bevel 14, so that the atomizer 2 can be better installed in the receiving cavity 11. Moreover, the junction of the inner wall and the top surface of the housing 1 is relatively smooth. Compared with the case where there are sharp edges between the inner wall and the top surface of the housing, when the bottom of the atomizer 2 contacts the bevel 14, this application can reduce the damage to the atomizer 2 caused by sharp edges.

[0033] A groove 15 is provided downward in the middle of the top surface of the housing 1. The atomizer 2 is located in the groove 15. The top surface of the cover plate 211 is on the same horizontal plane as the top surface of the outer ring of the housing 1. Depending on the situation, the top surface of the cover plate 211 may also be lower than the top surface of the outer ring of the housing 1. The top outer ring of the housing 1 surrounds the atomizer cover 21, thereby protecting the atomizer cover 21. When the user does not need to remove the atomizer 2, it can reduce the possibility of the atomizer cover 21 being accidentally touched and lifted.

[0034] The location of the receiving cavity 11 in the housing 1 depends on the specific situation. In this embodiment, the receiving cavity 11 is located at one end of the top of the housing 1. In other embodiments, the receiving cavity 11 can also be located in the middle of the top of the housing 1. When the receiving cavity 11 is located at one end of the housing 1, after the atomizer 2 is installed in the receiving cavity 11, one side of the cover plate 211 is close to the inner wall of the outer ring of the housing 1. The shape of the side of the cover plate 211 that is close to the outer ring of the housing 1 is adapted to the shape of the corresponding part of the outer ring of the housing 1, reducing the gap between the side of the cover plate 211 and the outer ring of the housing 1, thereby further reducing the situation where the atomizing cover 21 is accidentally touched and lifted.

[0035] In this application, unless otherwise expressly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0036] In the description of this specification, the references to terms such as "preferred embodiment," "another embodiment," "other embodiment," or "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of this application. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in a suitable manner in any one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.

[0037] Although embodiments of this application have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting this application. Those skilled in the art can make changes, modifications, substitutions and variations to the above embodiments within the scope of this application.

Claims

1. A fragrance machine, characterized in that, The device includes a housing and an atomizer. The atomizer includes an atomizing cap and an atomizer body. The atomizing cap includes a connecting sleeve and a cover plate. The cover plate is installed on the top surface of the connecting sleeve. The top of the atomizer body is connected to the connecting sleeve. The atomizer body is installed inside the housing. The top of the connecting sleeve extends out of the top surface of the housing. The side wall of the cover plate extends out of the side wall of the connecting sleeve. A gripping space is formed between the bottom surface of the cover plate, the outer wall of the connecting sleeve, and the top surface of the housing.

2. The fragrance diffuser as described in claim 1, characterized in that, The inner wall of the top of the housing has an installation groove, the bottom of the connecting sleeve is inserted into the installation groove, and the bottom surface of the connecting sleeve abuts against the top surface of the housing.

3. The fragrance diffuser as described in claim 1, characterized in that, An arc-shaped chamfer is provided at the junction of the inner wall of the shell and the top surface of the shell.

4. The fragrance diffuser as described in claim 1, characterized in that, A groove is formed downwards in the middle of the top surface of the housing, and the atomizer is located in the groove.

5. The fragrance diffuser as described in claim 4, characterized in that, The top surface of the cover plate is on the same horizontal plane as the top surface of the outer ring of the housing, or the top surface of the cover plate is lower than the top surface of the outer ring of the housing.

6. The fragrance diffuser as described in claim 2, characterized in that, A guide groove is provided on the top of the inner wall of the housing. The guide groove is located at the bottom of the mounting groove and communicates with the mounting groove. A guide block is installed on the outer wall of the atomizer body and is inserted into the guide groove.

7. The fragrance machine of claim 1, wherein, The connecting sleeve is detachably connected to the atomizer body.

8. The fragrance diffuser as described in claim 7, characterized in that, The connecting sleeve is threadedly connected to the atomizer body.

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