Fragrance capsule and vehicle
By using a limiting part and a welded base to seal the fragrance stick in the fragrance capsule, the safety and after-sales issues caused by the easy replacement of the fragrance stick are solved, achieving the effects of safe replacement and cost reduction, and providing a comfortable in-car environment.
Patent Information
- Application Number
- CN202520132043.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-20
- Publication Date
- 2025-12-02
- Estimated Expiration
- 2035-01-20
AI Technical Summary
The fragrance sticks in existing fragrance capsules are easy to replace, but untested replacement fragrance sticks may cause harm to the human body and car interior, and after-sales evidence collection is difficult, resulting in high costs.
Design a fragrance capsule that encloses the fragrance stick within the lower shell through a limiting part and a welded base. The fragrance stick can only be replaced through destructive disassembly, leaving evidence during disassembly to prevent the use of counterfeit fragrance sticks.
It effectively prevents the replacement of fragrance sticks without damage, reduces the difficulty and cost of after-sales evidence collection, ensures the safety of fragrance sticks, and provides a comfortable driving environment.
Smart Images

Figure CN223618553U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of fragrance technology, and in particular to a fragrance capsule and a vehicle. Background Technology
[0002] With the continuous advancement of technology, the automotive industry is undergoing unprecedented changes. Vehicles are playing an increasingly important role in people's daily lives, no longer just ordinary means of transportation, but needing to provide users with a comfortable experience during their journey. It is well known that the air quality inside a vehicle is a crucial factor in determining the quality of the interior environment. Car fragrances can mask some peculiar odors, keeping the air fresh; a pleasant scent can maintain a good mood for passengers, and some special fragrances can even alleviate motion sickness symptoms or reduce driver fatigue, providing a comfortable driving and riding experience.
[0003] The fragrance stick in the existing fragrance capsule can continue to be used normally after replacement. However, if the user replaces the fragrance stick without automotive-grade testing, its ingredients may be harmful to the human body, or it may melt and leak at high temperatures, causing corrosion to the car interior or fragrance generator. Utility Model Content
[0004] One advantage of this application is that it provides a fragrance capsule and a vehicle that not only prevents the non-destructive replacement of the fragrance stick inside the capsule, thus preventing harm to the driver and passengers and corrosion to the vehicle interior, but also leaves evidence of replacement when the fragrance stick inside the capsule is forcibly removed, facilitating evidence collection and reducing after-sales costs.
[0005] To achieve at least one of the above advantages or other benefits and objectives of this application, this application provides a fragrance capsule comprising:
[0006] The lower shell includes a hollow shell and a limiting portion protruding inward from the inner circumferential surface of the hollow shell;
[0007] The fragrance stick is inserted into the hollow shell from bottom to top and abuts against and is limited by the limiting part.
[0008] A top cover, detachably connected to the upper part of the hollow shell to cover the upper opening of the lower shell; and
[0009] The base is welded to the lower part of the hollow shell to close the lower opening of the lower shell.
[0010] According to one embodiment of this application, the fragrance stick includes a columnar rod extending into the hollow shell and a stop portion protruding outward from the outer peripheral surface of the columnar rod and abutting against the limiting portion.
[0011] According to one embodiment of this application, the lower shell has a fragrance storage cavity located above the limiting portion and communicating with the upper opening, a sealing cavity located below the limiting portion and communicating with the lower opening, and a vent hole formed on the peripheral wall of the hollow shell and communicating with the fragrance storage cavity; the columnar rod extends into the fragrance storage cavity, and the stop portion is located inside the sealing cavity and axially abuts against the limiting portion.
[0012] According to one embodiment of this application, the base is located within the encapsulation cavity and abuts against the end of the fragrance stick.
[0013] According to one embodiment of this application, the lower shell further includes a mounting step disposed on the inner peripheral surface of the hollow shell and located within the encapsulation cavity, the base is attached to the step surface of the mounting step, and the outer peripheral edge of the base is welded to the inner peripheral wall of the hollow shell; the inner diameter of the mounting step is larger than the inner diameter of the limiting portion.
[0014] According to one embodiment of this application, the mounting step extends downward from the limiting portion to form an annular step; the lower shell further includes a positioning protrusion extending downward from the mounting step, and the base has a positioning groove that matches the positioning protrusion.
[0015] According to one embodiment of this application, the fragrance capsule further includes an identification component storing relevant information about the fragrance capsule; the identification component is adhered and fixed to the base and covers the base.
[0016] According to one embodiment of this application, the identification component includes an identification chip exposed outside the base and a circuit board located between the base and the identification chip and soldered to the identification chip; the lower surface of the identification chip is aligned with the lower end face of the lower housing, and the circuit board is embedded in the encapsulation cavity of the lower housing.
[0017] According to one embodiment of this application, the identification component further includes electronic components mounted on the circuit board, and the base also has a mounting groove that matches the electronic components; the upper surface of the circuit board is bonded and fixed to the base, and the electronic components are accommodated within the mounting groove; the upper surface of the identification chip is bonded and fixed to the base and the hollow housing.
[0018] According to another aspect of this application, this application further provides a vehicle including any of the fragrance capsules described above.
[0019] In summary, since the limiting part of the lower shell abuts against the fragrance stick from top to bottom, and the base is welded to the lower part of the hollow shell to close the lower opening of the lower shell, the fragrance stick is enclosed inside the lower shell. Therefore, if you want to replace the fragrance stick, you must destructively disassemble the fragrance capsule. Destructive disassembly will leave evidence of replacement. If the base is forcibly removed from the lower shell, it will leave cutting marks, which is convenient for evidence collection and helps to reduce after-sales costs.
[0020] Furthermore, although the fragrance stick can be violently broken to be removed from the upper opening of the lower shell, if the fragrance stick is broken and removed, a replica fragrance stick with the exact same structure will not be able to be inserted from the upper opening of the lower shell. Users will only be able to insert a columnar fragrance stick with a smaller outer diameter. This will leave evidence of replacement, greatly reducing the difficulty of obtaining evidence when dealing with after-sales issues and reducing after-sales costs. Attached Figure Description
[0021] Figure 1 This is a three-dimensional schematic diagram of a fragrance capsule according to an embodiment of this application;
[0022] Figure 2 An explosion diagram of a fragrance capsule according to the above embodiments of this application is shown;
[0023] Figure 3 A cross-sectional schematic diagram of a fragrance capsule according to the above embodiments of this application is shown;
[0024] Figure 4 A schematic diagram of the structure of the lower shell of the fragrance capsule according to the above embodiments of this application is shown;
[0025] Figure 5 A schematic diagram of the structure of the base in the fragrance capsule according to the above embodiments of this application is shown;
[0026] Figure 6 A schematic diagram of the structure of the identification component in the fragrance capsule according to the above embodiments of this application is shown.
[0027] Explanation of key component symbols:
[0028] 1. Fragrance capsule; 10. Lower shell; 101. Upper opening; 102. Lower opening; 103. Fragrance storage chamber; 104. Sealing chamber; 105. Vent hole; 106. Foolproof notch; 11. Hollow shell; 12. Limiting part; 13. Mounting step; 14. Positioning protrusion; 20. Fragrance stick; 21. Columnar rod; 22. Stop part; 30. Top cover; 40. Base; 41. Positioning groove; 42. Mounting slot; 50. Identification component; 51. Identification chip; 52. Circuit board; 53. Electronic components.
[0029] The above description of the main component symbols, together with the accompanying drawings and specific embodiments, provides a further detailed explanation of this application. Detailed Implementation
[0030] The following description is intended to disclose this application and enable those skilled in the art to implement it. The preferred embodiments described below are merely examples, and other obvious variations will occur to those skilled in the art. The basic principles of this application defined in the following description can be applied to other embodiments, modifications, improvements, equivalents, and other technical solutions that do not depart from the spirit and scope of this application.
[0031] Those skilled in the art should understand that, in the disclosure of this application, the terms "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They 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. Therefore, the above terms should not be construed as limitations on this application.
[0032] In this application, the term "a" in the claims and specification should be understood as "one or more," meaning that in one embodiment, the number of an element can be one, while in another embodiment, the number of the element can be multiple. Unless explicitly indicated in the disclosure of this application that the number of the element is only one, the term "a" should not be construed as unique or singular, nor should it be construed as a limitation on the quantity.
[0033] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., refer to specific features, structures, materials, or characteristics described in connection with that embodiment or example, which are 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 any suitable manner in 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.
[0034] Considering that genuine fragrance capsules contain fragrance sticks that undergo rigorous odor and environmental testing to ensure the fragrance poses no harm to passengers when activated, and that the fragrance stick will not melt, leak, or corrode the car interior throughout its lifespan; while counterfeit fragrance sticks, though cheaper, have unknown fragrance ingredients that may harm the human body, and are prone to melting and leaking at high temperatures, corroding the car interior or fragrance generator. Because traditional fragrance capsules allow for easy, non-destructive removal of the upper and lower shells, enabling continued use of the capsule after replacing the fragrance stick, traditional fragrance capsules present challenges in obtaining evidence when handling after-sales issues, leading to increased after-sales costs. Therefore, this application creatively proposes a fragrance capsule and vehicle that not only prevents non-destructive replacement of the fragrance stick but also leaves evidence of replacement when the fragrance stick is forcibly removed, facilitating evidence collection and reducing after-sales costs.
[0035] Specifically, refer to the accompanying drawings in the specification of this application. Figures 1 to 6 According to one embodiment of this application, a vehicle is provided that may include a fragrance capsule 1 to freshen the air inside the vehicle and provide a more comfortable driving environment for the user.
[0036] More specifically, such as Figures 1 to 3 As shown, the fragrance capsule 1 may include a lower shell 10, a fragrance stick 20, a top cover 30, and a base 40. The lower shell 10 includes a hollow shell 11 and a limiting portion 12 protruding inward from the inner circumferential surface of the hollow shell 11. The fragrance stick 20 is inserted into the hollow shell 11 from bottom to top and abuts against the limiting portion 12 for limiting. The top cover 30 is detachably connected to the upper part of the hollow shell 11 to cover the upper opening 101 of the lower shell 10. The base 40 is welded to the lower part of the hollow shell 11 to close the lower opening 102 of the lower shell 10. Thus, when the fragrance stick 20 is inserted into the hollow housing 11 through the lower opening 102, the fragrance stick 20 will abut against the limiting part 12 of the lower housing 10 to prevent the fragrance stick 20 from being taken out from the upper opening 101; thereafter, the base 40 is welded to the lower part of the hollow housing 11 to enclose the fragrance stick 20 inside the lower housing 10 and prevent the fragrance stick 20 from being taken out from the lower opening 102.
[0037] It is worth noting that, since the limiting part 12 of the lower shell 10 abuts against the fragrance stick 20 from top to bottom, and the base 40 is welded to the lower part of the hollow shell 11 to close the lower opening 102 of the lower shell 10, the fragrance stick 20 is enclosed inside the lower shell 10. Therefore, if the fragrance stick 20 is to be replaced, the fragrance capsule 1 must be destructively disassembled. Destructive disassembly will leave evidence of replacement. If the base 40 is forcibly removed from the lower shell 10, cutting marks will be left, which is convenient for evidence collection and helps to reduce after-sales costs.
[0038] Furthermore, the fragrance stick 20 mentioned in this application is typically made of ceramic. Because ceramic material has good water absorption, the fragrance stick 20 can be soaked in fragrance liquid for a long time to store the fragrance, thus maintaining the scent for an extended period. Although the ceramic stick can be violently broken to be removed from the upper opening 101 of the lower shell 10, if the fragrance stick 20 is broken and removed, a replica fragrance stick with a completely identical structure will not be able to be inserted into the upper opening 101 of the lower shell 10. Users will only be able to insert a cylindrical fragrance stick with a smaller outer diameter. This also leaves evidence of replacement, significantly reducing the difficulty of obtaining evidence when handling after-sales issues and reducing after-sales costs.
[0039] For example, the fragrance stick 20 may include a columnar rod 21 extending into the hollow shell 11 and a stop portion 22 protruding outward from the outer peripheral surface of the columnar rod 21 and abutting against the limiting portion 12, such that the limiting portion 12 of the lower shell 10 abuts against the stop portion 22 of the fragrance stick 20 from top to bottom, preventing the fragrance stick 20 from being removed without damage from the upper opening 101 of the lower shell 10. It is understood that in other examples of this application, the columnar rod 21 of the fragrance stick 20 may not have a stop portion 22, but the top of the columnar rod 21 may directly abut against the limiting portion 12 to be limited, still preventing the fragrance stick 20 from being removed without damage from the upper opening 101 of the lower shell 10; in this case, the limiting portion 12 may be located at the top of the lower shell 10, which will not be described in detail in this application.
[0040] like Figures 2 to 4 As shown, the lower shell 10 has a fragrance storage cavity 103 located above the limiting part 12 and communicating with the upper opening 101, a sealing cavity 104 located below the limiting part 12 and communicating with the lower opening 102, and a vent hole 105 opened on the peripheral wall of the hollow shell 11 and communicating with the fragrance storage cavity 103; the columnar rod 21 of the fragrance stick 20 extends into the fragrance storage cavity 103 to emit fragrance outward from the vent hole 105, and the stop part 22 of the fragrance stick 20 is located inside the sealing cavity 104 and abuts against the limiting part 12 axially to prevent the fragrance stick 20 from coming out of the upper opening 101 of the lower shell 10.
[0041] Optionally, such as Figure 2 and Figure 3 As shown, the stop 22 is located at the bottom of the columnar rod 21, so as to ensure that the fragrance stick 20 cannot be removed undamaged from the upper opening 101 of the lower shell 10, while allowing the columnar rod 21 of the fragrance stick 20 to be inserted into the fragrance storage cavity 103 as much as possible, so as to increase the fragrance diffusion area of the fragrance stick 20.
[0042] Optionally, such as Figure 2 and Figure 3As shown, two vents 105 are provided, and the two vents 105 are arranged opposite each other on the peripheral wall of the hollow housing 11. Thus, when the fragrance capsule 1 is installed in the vehicle air conditioning system, one of the vents 105 can serve as the air inlet of the fragrance capsule 1, and the other vent 105 can serve as the air outlet of the fragrance capsule 1, allowing air to circulate within the fragrance storage cavity 103, which helps to accelerate the release of fragrance.
[0043] Preferably, such as Figure 2 and Figure 4 As shown, the vent 105 is implemented as an oblong hole extending along the axial direction of the hollow shell 11, so as to increase the flow area of the vent 105 and improve the fragrance emission efficiency.
[0044] Optionally, such as Figure 3 and Figure 4 As shown, the stop portion 22 is implemented as an annular boss protruding outward from the bottom of the columnar rod body 21; the limiting portion 12 is implemented as an annular step matching the annular boss, so as to maximize the contact area between the stop portion 22 and the limiting portion 12, and prevent the fragrance stick 20 from being removed from the upper opening 101 without damage.
[0045] According to the above embodiments of this application, as Figure 3 As shown, the base 40 is located inside the encapsulation cavity 104 and abuts against the end of the fragrance stick 20, so that the fragrance stick 20 is squeezed and fixed inside the lower shell 10, preventing the fragrance stick 20 from shaking and being damaged or making noise inside the lower shell 10.
[0046] Optionally, such as Figures 2 to 4 As shown, the lower shell 10 also includes a mounting step 13 disposed on the inner peripheral surface of the hollow shell 11 and located within the encapsulation cavity 104. The base 40 is attached to the step surface of the mounting step 13, and the outer peripheral edge of the base 40 is welded to the inner peripheral wall of the hollow shell 11. It can be understood that the base 40 can be first bonded and fixed to the mounting step 13, and then welded to the hollow shell 11. In addition, a buffer adhesive can be filled between the base 40 and the fragrance stick 20 so as to dissipate the impact on the base 40 while fixing the fragrance stick 20 relative to the lower shell 10, thereby achieving stress buffering for the fragrance stick 20.
[0047] Optionally, the inner diameter of the mounting step 13 is larger than the inner diameter of the limiting part 12, so that the stop part 22 of the fragrance stick 20 passes through the mounting step 13 and abuts against the limiting part 12.
[0048] Optionally, the weld between the base 40 and the hollow shell 11 is performed as an ultrasonic weld; in other words, the base 40 and the hollow shell 11 can be welded by ultrasonic welding process, which not only enables mass welding and lowers costs, but also allows the two to form a whole after welding, which is beneficial for achieving the purpose of non-destructive disassembly.
[0049] Optionally, such as Figure 3 and Figure 4 As shown, the mounting step 13 extends downward from the limiting part 12 to form an annular step, so that the stop part 22 of the fragrance stick 20 and the base 40 respectively abut against different step surfaces on the annular step, which helps to improve the overall structural strength of the lower shell 10.
[0050] Optionally, such as Figures 2 to 4 As shown, the lower shell 10 also includes a positioning protrusion 14 extending downward from the mounting step 13; at this time, the base 40 has a positioning groove 41 that matches the positioning protrusion 14. Thus, when the base 40 is attached to the mounting step 13, the positioning protrusion 14 is embedded in the positioning groove 41 to prevent the base 40 from rotating relative to the lower shell 10.
[0051] According to the above embodiments of this application, as Figure 1 and Figure 2 As shown, the fragrance capsule 1 may also include an identification component 50 disposed on the lower shell 10. The identification component 50 stores relevant information of the fragrance capsule 1, such as the fragrance type, so that the relevant information of the fragrance capsule 1 can be used to facilitate the user to select different fragrance capsules 1 according to their needs.
[0052] Optionally, such as Figure 3 and Figure 6 As shown, the identification component 50 includes an identification chip 51 exposed outside the base 40 and a circuit board 52 located between the base 40 and the identification chip 51 and soldered to the identification chip 51; the lower surface of the identification chip 51 is aligned with the lower end face of the lower shell 10 so as to protect the circuit board 52 through the lower shell 10 while ensuring that the identification chip 51 can connect to the vehicle control system to call the relevant data of the fragrance capsule 1 stored in the identification chip 51.
[0053] It is worth noting that although the lower shell 10 and base 40 of the fragrance capsule 1 in this application are not removable, users may still forcibly disassemble them and use a replica shell assembly for reuse. To address this issue, such as... Figure 1 and Figure 3 As shown, the identification component 50 is adhesively fixed to the base 40 and covers the base 40. Therefore, the identification component 50 must be removed before the base 40 can be forcibly removed.
[0054] Optionally, the identification component 50 is further bonded and fixed to the lower housing 10. Since the identification component 50 is bonded and fixed to both the base 40 and the lower housing 10 using strong adhesive, it is easily damaged when disassembling. Therefore, even if the base 40 is forcibly removed to replace the imitation fragrance stick, the vehicle control system will be unable to recognize the identification component 50 due to its damage, rendering it unusable.
[0055] Optionally, such as Figure 3 and Figure 6 As shown, the circuit board 52 is spot-welded to the identification chip 51. Thus, the spot weld between the circuit board 52 and the identification chip 51 becomes the weakest point on the identification component 50, making it prone to breakage during forceful disassembly, resulting in damage to the identification component 50 and rendering it unusable. It is understood that in other examples of this application, the identification chip 51 can also be implemented as an ultra-thin chip, allowing it to deform or tear during forceful disassembly of the identification component 50, similarly achieving the purpose of preventing the fragrance capsule 1 from being reused after being forcibly disassembled.
[0056] Optionally, such as Figure 1 and Figure 3 As shown, both the identification chip 51 and the circuit board 52 are embedded in the encapsulation cavity 104 of the lower shell 10, so that the outer periphery of the identification chip 51 is covered by the hollow shell 11. This ensures that the lower surface of the identification chip 51 is exposed outside the lower shell 10, while increasing the bonding area between the identification chip 51 and the lower shell 10, improving the connection strength between the identification chip 51 and the lower shell 10, and preventing the identification chip 51 from being disassembled without damage.
[0057] For example, such as Figure 2 and Figure 3 As shown, the upper surface of the identification chip 51 can be simultaneously bonded and fixed to the positioning protrusion 14 of the base 40 and the hollow housing 11. In addition, the outer periphery of the identification chip 51 can be bonded and fixed to the inner peripheral surface of the hollow housing 11, further increasing the difficulty of disassembling the identification chip 51.
[0058] Optionally, the upper surface of the circuit board 52 is also bonded to the base 40 to further increase the difficulty of disassembling the identification component 50.
[0059] Optionally, such as Figure 2 , Figure 3 as well as Figure 5As shown, the identification component 50 also includes an electronic component 53 mounted on the circuit board 52, and the base 40 has a mounting groove 42 that matches the electronic component 53. The electronic component 53 is housed within the mounting groove 42, which not only protects the electronic component 53 but also positions the circuit board 52, thereby reducing the assembly difficulty of the fragrance capsule 1. It is understood that adhesive can be filled into the mounting groove 42 to bond and fix the electronic component 53 to the base 40, thereby further enhancing the bonding strength between the circuit board 52 and the base 40.
[0060] It is worth noting that the lower surface of the identification chip 51 mentioned in this application can be flush with the lower end surface of the hollow housing 11. Preferably, as Figure 2 and Figure 4 As shown, the lower housing 10 may further have a foolproof notch 106 located at the lower end of the hollow housing 11 and corresponding to the positioning protrusion 14; simultaneously, the outer periphery of the identification chip 51 is provided with a foolproof cut corresponding to the foolproof notch 106. In this way, when installing the identification component 50, the user only needs to align the foolproof cut on the identification chip 51 with the foolproof notch 106 to expose it, which can ensure that the electronic components 53 on the circuit board 52 are accurately placed in the mounting slot 42 of the base 40, so as to accurately identify the assembly position of the identification component 50 and prevent the electronic components 53 from being damaged due to assembly deviation.
[0061] Furthermore, the top cover 30 mentioned in this application can be connected by, but is not limited to, detachable methods such as snap-fit or screw connection, which will not be elaborated further in this application.
[0062] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.
[0063] The above embodiments are merely illustrative of several implementation methods of this application, and their descriptions are relatively specific and detailed, but they should not be construed as limiting the scope of the patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this application, and these all fall within the protection scope of this application.
Claims
1. A fragrance capsule, characterized in that, include: The lower shell includes a hollow shell and a limiting portion protruding inward from the inner circumferential surface of the hollow shell; The fragrance stick is inserted into the hollow shell from bottom to top and abuts against and is limited by the limiting part. The top cover is detachably connected to the upper part of the hollow shell to cover the upper opening of the lower shell; as well as The base is welded to the lower part of the hollow shell to close the lower opening of the lower shell.
2. The fragrance capsule according to claim 1, characterized in that, The fragrance stick includes a columnar rod extending into the hollow shell and a stop portion protruding outward from the outer peripheral surface of the columnar rod and abutting against the limiting portion.
3. The fragrance capsule according to claim 2, characterized in that, The lower shell has a fragrance storage cavity located above the limiting part and communicating with the upper opening, a sealing cavity located below the limiting part and communicating with the lower opening, and a vent hole opened on the peripheral wall of the hollow shell and communicating with the fragrance storage cavity; the columnar rod extends into the fragrance storage cavity, and the stop part is located inside the sealing cavity and abuts against the limiting part axially.
4. The fragrance capsule according to claim 3, characterized in that, The base is located inside the encapsulation cavity and abuts against the end of the fragrance stick.
5. The fragrance capsule according to claim 4, characterized in that, The lower shell further includes a mounting step disposed on the inner peripheral surface of the hollow shell and located within the encapsulation cavity. The base is attached to the step surface of the mounting step, and the outer peripheral edge of the base is welded to the inner peripheral wall of the hollow shell. The inner diameter of the mounting step is larger than the inner diameter of the limiting part.
6. The fragrance capsule according to claim 5, characterized in that, The mounting step extends downward from the limiting portion to form an annular step; the lower shell also includes a positioning protrusion extending downward from the mounting step, and the base has a positioning groove that matches the positioning protrusion.
7. The fragrance capsule according to any one of claims 3 to 6, characterized in that, The fragrance capsule also includes an identification component that stores relevant information about the fragrance capsule; the identification component is adhered and fixed to the base and covers the base.
8. The fragrance capsule according to claim 7, characterized in that, The identification component includes an identification chip exposed outside the base and a circuit board located between the base and the identification chip and soldered to the identification chip; the lower surface of the identification chip is aligned with the lower end face of the lower housing, and the circuit board is embedded in the encapsulation cavity of the lower housing.
9. The fragrance capsule according to claim 8, characterized in that, The identification component also includes electronic components mounted on the circuit board, and the base has a mounting slot that matches the electronic components; the upper surface of the circuit board is bonded and fixed to the base, and the electronic components are accommodated within the mounting slot; the upper surface of the identification chip is bonded and fixed to the base and the hollow housing.
10. A vehicle, characterized in that, Including the fragrance capsules as described in any one of claims 1 to 9.