A fragrance machine that is easy to assemble
Patent Information
- Application Number
- CN202521933568.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-08
- Publication Date
- 2026-09-11
- Estimated Expiration
- 2035-09-08
AI Technical Summary
[0004]但是,现有的香氛机进行组装时,按键、电源板、电源接口均需要分别单独安装,使得这些零部件的固定结构较为复杂,操作工序繁多,安装不方便,费时费力,影响了生产效率
Smart Images

Figure CN224743707U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of fragrance diffusers, and in particular to a fragrance diffuser that is easy to assemble. Background Technology
[0002] A fragrance diffuser, also known as an aroma diffuser, is a device that diffuses essential oils or fragrance solutions into the air to improve the scent of an indoor environment, create a specific atmosphere, or provide potential physical and mental benefits. Fragrance diffusers are highly practical and aesthetically pleasing household items in modern life, enhancing quality of life and creating personalized spatial atmospheres.
[0003] Fragrance diffusers typically consist of an atomizing component, a fragrance bottle, a battery, and a circuit board. To accommodate this, the surface of the diffuser usually has a power interface for charging the battery and a button switch to control the diffuser's on and off functions. These components and tiny parts are sequentially fixed inside the housing, ultimately completing the assembly of the fragrance diffuser.
[0004] However, when assembling existing fragrance diffusers, the buttons, power board, and power interface all need to be installed separately, making the fixing structure of these components quite complex, the operation process numerous, the installation inconvenient, time-consuming, and labor-intensive, thus affecting production efficiency. Utility Model Content
[0005] Therefore, it is necessary to provide a fragrance diffuser that is easy to assemble.
[0006] To solve the above-mentioned technical problems, this utility model provides a fragrance diffuser that is easy to assemble, including a housing. The housing includes a cover and a bottom shell. The cover is detachably mounted on the bottom shell, and a cavity is formed between the cover and the bottom shell. A power board is disposed in the cavity. A power interface and a push-button switch are fixed on the power board. The bottom shell has a first docking hole and a second docking hole. The interface end of the power interface is inserted into the first docking hole and faces the outside of the bottom shell. A button is inserted into the second docking hole. The first end of the button is embedded in the second docking hole and protrudes from the outside of the bottom shell through the second docking hole. The second end of the button abuts against the push-button switch. The power board is detachably fixed to the bottom shell.
[0007] Preferably, a limiting post is provided on the inner side of the bottom shell, and a limiting hole is provided on the power board, with the limiting post inserted into the limiting hole.
[0008] Preferably, the extension direction of the limiting post forms an angle with the pressing direction of the push switch, and the angle ranges from 30 to 120 degrees.
[0009] Preferably, the extending direction of the limiting post is perpendicular to the pressing direction of the push switch.
[0010] Preferably, the power board is fixed to the bottom shell by fasteners.
[0011] Preferably, the fastener is a screw, a stud is provided on the inner side of the bottom shell, the stud is provided with a screw hole, a through hole is provided on the power board, the through hole corresponds to the screw hole, and the threaded end of the screw passes through the through hole and is locked with the screw hole.
[0012] Preferably, a limiting piece is provided around the button, the width of the limiting piece is greater than the width of the second mating hole, and the shape of the limiting piece matches the shape of the inner surface of the bottom shell.
[0013] Preferably, the limiting piece is annular, and the inner surface of the bottom shell is provided with a guide portion of thickness around the first docking hole. The side end of the limiting piece abuts against the side end of the guide portion. The inner surface of the bottom shell is provided with a reinforcing rib above the second docking hole, and the top end of the limiting piece abuts against the reinforcing rib. The inner surface of the bottom shell is provided with a limiting protrusion below the second docking hole, and the bottom end of the limiting piece abuts against the top end of the limiting protrusion.
[0014] Preferably, the bottom end of the limiting piece is provided with a limiting notch, and the limiting protrusion is aligned and engaged within the limiting notch.
[0015] Preferably, a limiting bracket is provided inside the housing, the limiting bracket has an "L" shaped cross-section, and the two adjacent surfaces of the limiting bracket respectively abut against the two adjacent surfaces of the power interface.
[0016] The beneficial effects of this utility model are as follows: The fixing structure of the power board inside the bottom shell and the cooperation structure with the push-button switch are relatively simple, which reduces the number of assembly steps, simplifies the assembly operation, and makes it convenient for workers to install. While ensuring structural stability, it improves assembly efficiency, reduces production costs, and has good economic benefits. Attached Figure Description
[0017] The above and other objects, features, and advantages of this invention will become clearer through a more detailed description of the preferred embodiments shown in the accompanying drawings. The same reference numerals indicate 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 this invention.
[0018] Figure 1 This is a schematic diagram of the overall structure of the fragrance diffuser according to a preferred embodiment of the present invention;
[0019] Figure 2 This is a schematic diagram of another perspective of the fragrance diffuser according to a preferred embodiment of the present invention;
[0020] Figure 3 This is a schematic diagram of the limiting structure of the limiting bracket on the power interface on the power board according to a preferred embodiment of the present utility model.
[0021] Figure 4 This is a schematic diagram of the power board structure of a preferred embodiment of the present invention;
[0022] Figure 5 This is a schematic diagram of the internal structure of the bottom shell in a preferred embodiment of the present invention;
[0023] Figure 6 This is a schematic diagram of the bottom shell structure of a preferred embodiment of the present invention;
[0024] Figure 7 This is a perspective view of the button in a preferred embodiment of the present invention;
[0025] Figure 8 A perspective view of the button in a preferred embodiment of this utility model;
[0026] In the diagram: 1. Shell; 2. Bottom shell; 3. Power board; 4. Power interface; 5. Push switch; 40. First mating hole; 50. Second mating hole; 51. Button; 6. Limiting post; 7. Limiting hole; 9. Screw; 10. Through hole; 11. Limiting piece; 12. Guide part; 13. Reinforcing rib; 14. Limiting protrusion; 15. Limiting notch; 16. Limiting bracket. Detailed Implementation
[0027] To facilitate understanding of this utility model, a more comprehensive description of this utility model will be given below with reference to the accompanying drawings.
[0028] 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.
[0029] 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.
[0030] Referring to the figures, this utility model provides a conveniently assembled fragrance diffuser, including a housing, which comprises a cover 1 and a bottom shell 2. The cover 1 is detachably mounted on the bottom shell 2, and a cavity is formed between the cover 1 and the bottom shell 2. A power board 3 is disposed within the cavity, and a power interface 4 and a push-button switch 5 are fixed on the power board 3. The bottom shell 2 has a first mating hole 40 and a second mating hole 50. The interface end of the power interface 4 is inserted into the first mating hole 40 and faces outwards from the bottom shell 2. A button 51 is inserted into the second mating hole 50, with its first end embedded in the second mating hole 50 and protruding outwards from the bottom shell 2 through the second mating hole 50. The second end of the button 51 abuts against the push-button switch 5. The power board 3 is detachably fixed to the bottom shell 2. The fixing structure of the power board 3 within the bottom shell 2 and its cooperation with the push-button switch 5 in this application is relatively simple, making operation simple, reducing assembly steps, and facilitating installation. While ensuring structural stability, it improves assembly efficiency, reduces production costs, and has good economic benefits.
[0031] Referring to the figure, in a preferred embodiment, a limiting post 6 is provided on the inner side of the bottom shell 2, and a limiting hole 7 is provided on the power board 3. The limiting hole 7 matches the limiting post 6, and the limiting post 6 is inserted into the limiting hole 7, so that the power board 3 and the bottom shell 2 are aligned and will not shift in position when fixed, making it easy to position the power board 3 at the corresponding position of the bottom shell 2.
[0032] Referring to the figure, in a preferred embodiment, the extending direction of the limiting post 6 forms an angle with the pressing direction of the push switch 5, and the angle ranges from 30 to 120 degrees. The angle between the extending direction of the limiting post 6 and the pressing direction of the push switch 5 provides a fixing force for the power board 3, preventing displacement when the push switch 5 is pressed, thus ensuring structural stability.
[0033] Referring to the figure, in a preferred embodiment, the extending direction of the limiting post 6 is perpendicular to the pressing direction of the push switch 5. When perpendicular, no displacement occurs when the push switch 5 is pressed, resulting in the most stable structure.
[0034] Referring to the figures, in a preferred embodiment, the power board 3 is fixed to the bottom shell 2 by fasteners. This allows the power board 3 to be detachably fixed to the bottom shell 2.
[0035] Referring to the figure, in a preferred embodiment, the fastener is a screw. A stud 9 is provided on the inner side of the bottom shell 2, and a screw hole is provided on the stud 9. A through hole 10 is provided on the power board 3, and the through hole 10 corresponds to the screw hole. The threaded end of the screw passes through the through hole 10 and is locked with the screw hole. Preferably, the height of the stud 9 is lower than the height of the limiting post 6, and the stud 9 is placed next to the limiting post 6.
[0036] Referring to the figure, in a preferred embodiment, a limiting piece 11 is provided around the button 51. The width of the limiting piece 11 is greater than the width of the second mating hole 50, and the shape of the limiting piece 11 matches the shape of the inner surface of the bottom shell 2. Before fixing the power board 3 into the bottom shell, the button 51 is inserted into the second mating hole 50 from the inside of the bottom shell 2, so that the button 51 is embedded in the second mating hole 50 and protrudes from the outside of the bottom shell 2 through the second mating hole 50. Since the width of the limiting piece 11 is greater than the width of the second mating hole 50, the limiting piece 11 prevents the button 51 from falling out of the second mating hole 50.
[0037] Referring to the figure, in a preferred embodiment, the limiting piece is annular.
[0038] The inner surface of the bottom shell 2 is provided with a guide portion 12 of thickness around the first docking hole 40. The guide portion 12 of thickness has a fixing effect on the power interface 4, so that the power interface 4 can be stably inserted into the first docking hole 40. The guide portion 12 of thickness and the power board 3 together fix the power interface 4, making the assembled structure stable. The side end of the limiting piece 11 abuts against the side end of the guide portion 12, and the guide portion 12 has a limiting effect on the side of the limiting piece 11.
[0039] A reinforcing rib 13 is provided on the inner surface of the bottom shell 2 above the second docking hole 50. The top of the limiting piece 11 abuts against the reinforcing rib 13, and the reinforcing rib 13 plays a limiting role on the top of the limiting piece 11.
[0040] A limiting protrusion 14 is provided on the inner surface of the bottom shell 2 below the second mating hole 50, and the bottom end of the limiting piece 11 abuts against the top end of the limiting protrusion 14. The limiting protrusion 14 plays a limiting role on the top end of the limiting piece 11.
[0041] Referring to the figure, in a preferred embodiment, the bottom end of the limiting piece 11 is provided with a limiting notch 15, and the limiting protrusion 14 is aligned and engaged within the limiting notch 15.
[0042] Referring to the figure, in a preferred embodiment, a limiting bracket 16 is provided inside the housing 1. The limiting bracket 16 has an "L"-shaped cross-section, thus forming two adjacent surfaces with an angle. The two adjacent surfaces of the limiting bracket 16 respectively abut and fit against the two adjacent surfaces of the power interface 4. This further limits the power interface 4 and ensures the stability of the structure.
[0043] The power board 3 is equipped with an indicator light, and the bottom shell 2 has an indicator docking hole, the position of which corresponds to the position of the indicator light. The second docking hole 50 corresponds to the push switch 5. The power interface 4 protrudes from the bottom shell 2 through the first docking hole 40, and the button 51 protrudes from the bottom shell 2 through the second docking hole 50.
[0044] 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.
[0045] 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.
[0046] 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 diffuser that is easy to assemble, characterized in that, The device includes a housing, which comprises a cover and a bottom shell. The cover is detachably mounted on the bottom shell, and a cavity is formed between the cover and the bottom shell. A power board is disposed within the cavity, and a power interface and a push-button switch are fixed on the power board. The bottom shell has a first docking hole and a second docking hole. The interface end of the power interface is inserted into the first docking hole and faces the outside of the bottom shell. A button is inserted into the second docking hole, with its first end embedded in the second docking hole and protruding through the second docking hole onto the outside of the bottom shell. The second end of the button abuts against the push-button switch. The power board is detachably fixed to the bottom shell.
2. The easily assembled fragrance diffuser as described in claim 1, characterized in that, A limiting post is provided on the inner side of the bottom shell, and a limiting hole is provided on the power board, with the limiting post inserted into the limiting hole.
3. The convenience assembled fragrance machine of claim 2, wherein, The extension direction of the limiting post forms an angle with the pressing direction of the push switch, and the angle ranges from 30 to 120 degrees.
4. The convenience assembled fragrance machine of claim 2, wherein, The extension direction of the limiting post is perpendicular to the pressing direction of the push switch.
5. The convenience assembled fragrance machine of claim 1, wherein, The power board is fixed to the bottom shell by fasteners.
6. The convenience assembled fragrance machine of claim 5, wherein, The fastener is a screw, a stud is provided on the inner side of the bottom shell, a screw hole is provided on the stud, a through hole is provided on the power board, the through hole corresponds to the screw hole, and the threaded end of the screw passes through the through hole and is locked with the screw hole.
7. The convenience assembled fragrance machine of claim 1, wherein, The button is surrounded by a limiting piece, the width of which is greater than the width of the second mating hole, and the shape of which matches the shape of the inner surface of the bottom shell.
8. The easily assembled fragrance diffuser as described in claim 7, characterized in that, The limiting piece is annular, and the inner surface of the bottom shell is provided with a guide portion of thickness around the first docking hole. The side end of the limiting piece abuts against the side end of the guide portion. The inner surface of the bottom shell is provided with a reinforcing rib above the second docking hole, and the top end of the limiting piece abuts against the reinforcing rib. The inner surface of the bottom shell is provided with a limiting protrusion below the second docking hole, and the bottom end of the limiting piece abuts against the top end of the limiting protrusion.
9. The easily assembled fragrance diffuser as described in claim 8, characterized in that, The bottom end of the limiting piece is provided with a limiting notch, and the limiting protrusion is aligned and engaged within the limiting notch.
10. The easily assembled fragrance diffuser as described in claim 1, characterized in that, A limiting bracket is provided inside the housing. The limiting bracket has an "L" shaped cross-section, and two adjacent surfaces of the limiting bracket abut against two adjacent surfaces of the power interface, respectively.