Mounting shell applied to vehicle-mounted aromatherapy device

By designing a detachable mounting housing structure, the problem of difficult maintenance of car air freshener parts has been solved, achieving the effects of simplified maintenance and improved production quality.

CN223735812UActive Publication Date: 2025-12-30PROSPERITY ASIA PTE LTD
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Patent Information

Application Number
CN202520123155.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-20
Publication Date
2025-12-30
Estimated Expiration
2035-01-20

AI Technical Summary

Technical Problem

Existing car air fresheners integrate components such as batteries and control circuit boards into a one-piece molded cover, making them difficult for users to maintain or repair, thus affecting the lifespan of the device.

Method used

Design a mounting housing for a car air freshener, including a detachably connected first housing and a second housing, each with mounting parts for mounting an atomizer, a control circuit board, and a battery, and a secure connection is ensured by threaded connection and a limiting mechanism.

Benefits of technology

It simplifies the process of maintenance and parts replacement, improves assembly efficiency, extends the service life of the equipment, and improves production quality.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of vehicle-mounted aromatherapy, in particular to a mounting shell applied to a vehicle-mounted aromatherapy device, a first mounting part, a second mounting part and a third mounting part are arranged on one side, close to a second shell, of a first shell, and the first shell is detachably connected with the second shell. A user can disassemble the second shell located on the outer side wall of the first shell, so that various parts on the mounting part can be maintained, the process of maintaining and replacing the parts can be simplified, and the problem that an existing vehicle-mounted aromatherapy device is inconvenient to use in order to meet functional diversification is effectively solved. The vehicle-mounted aromatherapy device solves the problems that a battery, a control circuit board and other parts are usually integrated in an integrally formed cover body, however, when the vehicle-mounted aromatherapy device breaks down, a user is difficult to maintain or repair the parts in the cover body, and the service life of the device is affected.
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Description

Technical Field

[0001] This utility model relates to the field of car air freshener technology, specifically a mounting housing for a car air freshener. Background Technology

[0002] With rising living standards and consumers' pursuit of quality of life, people are paying increasing attention to the comfort and personalization of their in-car environment. Car air fresheners, as tools that can add fragrance to the car interior and improve air quality, are gaining popularity among car owners. Car air fresheners not only help eliminate odors but also create a pleasant and relaxing driving atmosphere through different fragrance options, thus enhancing the driving experience.

[0003] Existing car air fresheners typically consist of an air freshener bottle containing fragrance liquid and a cap connected to the bottle. To expand the functionality of car air fresheners, components such as batteries and control circuit boards are often integrated into the one-piece molded cap. However, when a car air freshener malfunctions, it is difficult for users to maintain or repair the components inside the cap, thus affecting the lifespan of the entire device.

[0004] This utility model was proposed in response to the shortcomings of the existing technology. Utility Model Content

[0005] To address the aforementioned issue that existing car air fresheners often integrate components such as batteries and control circuit boards into a single molded cover to meet diverse functional requirements, users often face difficulties in maintaining or repairing these components when the air freshener malfunctions, thus affecting the device's lifespan. The technical solution adopted by this invention to solve this problem is as follows:

[0006] A mounting housing for a car air freshener includes a first housing connected to an air freshener bottle and a second housing located on the outer wall of the first housing. The first housing has a first mounting portion for mounting an atomizer, a second mounting portion for mounting a control circuit board, and a third mounting portion for mounting a battery on the side near the second housing. The first housing and the second housing are detachably connected.

[0007] Furthermore, the first housing includes a mounting base, on which a first connecting cylinder is provided, and the inner sidewall of the second housing is provided with a second connecting cylinder that is threadedly connected to the first connecting cylinder.

[0008] Furthermore, the mounting base includes a stepped frustum extending in a vertical direction, the first mounting part is a first mounting groove located at the top of the stepped frustum, the second housing is provided with an air outlet hole, and the first mounting groove communicates with the outside through the air outlet hole.

[0009] Furthermore, the stepped circular platform is provided with a mounting surface arranged around the horizontal direction, and the second mounting part is a mounting block provided on the mounting surface.

[0010] Furthermore, the third mounting part is located on the longitudinal section of the outer wall of the stepped frustum, and the second housing is provided with a charging port for charging the battery.

[0011] Furthermore, the first housing includes a liquid-absorbing core fixing housing connected to the mounting base and arranged in a vertical direction. The liquid-absorbing core fixing housing is provided with a liquid-absorbing core mounting cavity communicating with the first mounting part and a liquid-absorbing groove. The liquid-absorbing core mounting cavity communicates with the outside through the liquid-absorbing groove.

[0012] Furthermore, the inner wall of the mounting base is provided with a receiving groove, and a limiting mechanism is provided between the liquid suction core fixing housing and the mounting base. When the liquid suction core fixing housing extends into the receiving groove, the limiting mechanism restricts the axial installation position of the liquid suction core fixing housing in the receiving groove.

[0013] Furthermore, the limiting mechanism includes a limiting groove located in the receiving groove, a limiting protrusion located on the side of the suction core fixing housing near the first mounting part and cooperating with the limiting groove, and a limiting circular plate located on the outer side wall of the suction core fixing housing, wherein the cross-section of the limiting circular plate is larger than the cross-section of the receiving groove.

[0014] Furthermore, the first connecting cylinders are spaced apart along the circumference of the stepped frustum, and a reinforcing rib is provided between each of the first connecting cylinders and the stepped frustum.

[0015] Furthermore, the inner sidewall of the mounting base is provided with a connecting groove, and the connecting groove is provided with connecting threads for threaded connection with the aromatherapy bottle, and the connecting threads are spaced apart along the extension direction of the connecting groove.

[0016] The beneficial effects of this utility model are as follows:

[0017] 1. This utility model provides a first mounting part, a second mounting part, and a third mounting part on the side of the first housing near the second housing. The first housing and the second housing are detachably connected. When the car air freshener malfunctions, the user can remove the second housing located on the outer wall of the first housing, thereby enabling the repair of various components on the mounting part. This simplifies the repair and replacement process and effectively solves the problem that existing car air fresheners often integrate components such as batteries and control circuit boards into a one-piece molded cover to meet diverse functional requirements. However, when the car air freshener malfunctions, it is difficult for users to maintain or repair the components inside the cover, thus affecting the lifespan of the device.

[0018] 2. By providing a first mounting part for mounting the atomizer, a second mounting part for mounting the control circuit board, and a third mounting part for mounting the battery on the first housing, the user can install each component in the corresponding position when assembling the car air freshener, which helps to improve assembly efficiency and effectively improve production quality.

[0019] The present invention will be further described below with reference to the accompanying drawings and specific embodiments. Attached Figure Description

[0020] Figure 1 This is one of the structural schematic diagrams of the mounting housing of this utility model;

[0021] Figure 2 This is one of the exploded views of the mounting housing of this utility model;

[0022] Figure 3 This is the second exploded view of the mounting housing of this utility model;

[0023] Figure 4 This is one of the structural schematic diagrams of the mounting base of this utility model;

[0024] Figure 5 This is the second structural schematic diagram of the mounting base of this utility model;

[0025] Figure 6 This is a schematic diagram of the structure of the liquid-absorbing core fixing shell of this utility model;

[0026] Figure 7 This is the second schematic diagram of the mounting housing of this utility model;

[0027] Figure 8 for Figure 7 Schematic diagram of cross section along line BB. Detailed Implementation

[0028] The embodiments of this utility model will now be described in detail with reference to the accompanying drawings.

[0029] like Figures 1 to 8 The illustration shows a mounting housing for a car air freshener. The mounting housing 1 includes a first housing 2 connected to the air freshener bottle and a second housing 3 located on the outer side wall of the first housing 2. The first housing 2 has a first mounting part for mounting an atomizer, a second mounting part for mounting a control circuit board, and a third mounting part for mounting a battery on the side near the second housing 3. The first housing 2 and the second housing 3 are detachably connected.

[0030] This invention features a first mounting portion, a second mounting portion, and a third mounting portion on the side of the first housing near the second housing. The first and second housings are detachably connected. When the car air freshener malfunctions, the user can remove the second housing located on the outer wall of the first housing to repair various components on the mounting portion. This simplifies the repair and replacement process and effectively solves the problem that existing car air fresheners often integrate components such as batteries and control circuit boards into a one-piece molded cover to meet diverse functional requirements. However, when the car air freshener malfunctions, it is difficult for users to maintain or repair the components inside the cover, thus affecting the lifespan of the device.

[0031] Furthermore, by providing a first mounting part for mounting the atomizer, a second mounting part for mounting the control circuit board, and a third mounting part for mounting the battery on the first housing 2, users can install each component in its corresponding position when assembling the car air freshener, which helps to improve assembly efficiency and effectively improve production quality.

[0032] Optionally, in some embodiments, the second housing 3 covers the outer side wall of the first housing 2, the inner side wall of the second housing 3 is provided with a plurality of mounting buckles, and the first housing 2 is provided with a plurality of mounting slots. The mounting buckles and mounting slots engage to make the first housing 2 and the second housing 3 detachably connected.

[0033] Optionally, in some embodiments, the second housing 3 covers the outer side wall of the first housing 2, the inner side wall of the second housing 3 is provided with a plurality of mounting slots, the first housing 2 is provided with a plurality of mounting pins, and the mounting slots and mounting pin slots are connected to each other so that the first housing 2 and the second housing 3 can be detachably connected.

[0034] Optionally, in some embodiments, the second housing 3 covers the outer side wall of the first housing 2, the inner side wall of the second housing 3 is provided with a plurality of mounting grooves, and the first housing 2 is provided with a plurality of mounting rails. The mounting grooves and mounting rails are slidably connected so that the first housing 2 and the second housing 3 can be detachably connected.

[0035] Furthermore, as a preferred embodiment of the present invention and not a limitation thereof, the second housing 3 covers the outer side wall of the first housing 2, the inner side wall of the second housing 3 is provided with a plurality of second connecting cylinders 31, the first housing 2 is provided with a plurality of first connecting cylinders 211, and the first connecting cylinders 211 and the second connecting cylinders 31 are threadedly connected so that the first housing 2 and the second housing 3 are detachably connected.

[0036] Optionally, in some embodiments, the first mounting part is a first limiting buckle on the first housing 2, and the atomizer is fixed to the first housing 2 by the first limiting buckle.

[0037] Optionally, in some embodiments, the first mounting part is a first threaded hole on the first housing 2, and the atomizer is fixed to the first housing 2 by the thread engagement of the screw and the first threaded hole.

[0038] Optionally, in some embodiments, the second mounting part is a second limiting buckle on the first housing 2, and the control circuit board is fixed to the first housing 2 by the second limiting buckle.

[0039] Optionally, in some embodiments, the second mounting part is a second limiting groove on the first housing 2, and the control circuit board is installed in the second limiting groove.

[0040] Optionally, in some embodiments, the third mounting part is a third limiting buckle on the first housing 2, and the battery is fixed to the first housing 2 by the third limiting buckle.

[0041] Optionally, in some embodiments, the third mounting part is a third limiting housing on the first housing 2. The shape and size of the third limiting housing are matched with the battery. The third limiting housing is provided with a mounting opening, through which the battery is placed inside the third limiting housing.

[0042] Furthermore, as a preferred embodiment of the present invention and not a limitation thereof, the first mounting part is the first mounting groove 41 on the first housing 2, the second mounting part is the mounting block 42 on the first housing 2, and the third mounting part is the longitudinal section 43 on the first housing 2.

[0043] Optionally, in some embodiments, the first housing 2 is further provided with a fourth mounting part for mounting a vibration sensor. The fourth mounting part may be a fourth mounting buckle, a fourth mounting groove, a fourth mounting plane, and a fourth threaded hole, etc. The vibration sensor can monitor the vibration state of the vehicle in real time. When the vehicle starts, drives, or encounters bumps, the vibration sensor can quickly capture these vibration signals and convert them into electrical signals, which are then transmitted to the control circuit board. The control circuit board controls the atomizer to start, thereby releasing the aroma. When the vehicle stops, the vibration sensor does not detect any vibration signals, and the control circuit board controls the atomizer to shut down, which helps to achieve energy saving and consumption reduction.

[0044] Furthermore, the mounting base 21, the liquid suction core fixing housing 22, and the second housing 3 are coaxially arranged. The coaxial arrangement can make full use of space, so that the structure of the whole device is more compact, which is conducive to reducing the overall volume and facilitating the installation of more functional components in a limited space.

[0045] like Figures 1 to 8 The first housing 2 shown includes a mounting base 21, on which a first connecting cylinder 211 is provided, and the inner side wall of the second housing 3 is provided with a second connecting cylinder 31 that is threadedly connected to the first connecting cylinder 211;

[0046] Furthermore, the first connecting cylinder 211 and the second connecting cylinder 31 can be tightly connected by a threaded connection to form a stable mechanical connection, which is beneficial to provide high strength and stability, so that the device can withstand greater external forces and vibrations, and helps to ensure that the car air freshener will not malfunction due to loose connections during use.

[0047] Furthermore, the threaded connection makes the installation or disassembly between the first housing 2 and the second housing 3 relatively simple. Users can easily separate or combine the first housing 2 and the second housing 3 by simply turning the screws, thereby maintaining or repairing the components on the first housing 2 and helping to extend the service life of the device.

[0048] Optionally, the mounting base 21 is integrally molded. The integrally molded mounting base 21 has higher overall strength and stability, can withstand greater external forces and pressures, and is not easily deformed or damaged.

[0049] like Figures 1 to 8 The mounting base 21 shown includes a stepped frustum 212 extending in a vertical direction. The first mounting part is a first mounting groove 41 located at the top of the stepped frustum 212. The second housing 3 is provided with an air outlet hole 32. The first mounting groove 41 communicates with the outside through the air outlet hole 32.

[0050] Furthermore, the first mounting groove 41 provides a dedicated mounting position for the atomizer, ensuring that the atomizer is securely fixed on the mounting base 21 and preventing it from loosening or shifting during use.

[0051] Specifically, the atomizer is installed in the first mounting groove 41, and the atomizer is provided with rubber sealing rings on both the upper and lower sides along the vertical direction. The rubber sealing rings can provide friction, thereby restricting the axial installation position of the atomizer in the first mounting groove 41. When the atomizer is operating normally, it will generate high-frequency ultrasonic vibration, which can convert the aromatherapy liquid into tiny droplets. The tiny droplets evaporate into the car through the air outlet hole 32.

[0052] Furthermore, the stepped truncated cone 212 allows the mounting base 21 to make full use of the space in the vertical direction, thereby making the overall structure of the car air freshener more compact and saving horizontal space. Secondly, the stepped truncated cone 212 gives the mounting base 21 a sense of layering in the vertical direction, which facilitates precise docking and installation with other components.

[0053] like Figures 1 to 8 The stepped frustum 212 shown is provided with a mounting surface 2121 arranged around the horizontal direction, and the second mounting part is a mounting block 42 provided on the mounting surface 2121;

[0054] Specifically, the mounting block 42 has a rectangular cross-section. The mounting block 42 is located on the mounting surface 2121 and extends axially toward the stepped frustum 212. The control circuit board has a notch that fits into the mounting block 42. The control circuit board is fitted onto the mounting block 42 and further fixed by screws and threaded connection to the mounting block 42.

[0055] Furthermore, the control circuit board can control the atomizer's operating state, allowing it to vibrate intermittently. Under the control of the circuit board, the atomizer will not vibrate continuously, which helps reduce energy consumption. At the same time, continuous vibration may cause wear and aging of atomizer components, while intermittent vibration helps reduce the workload of the atomizer, reduce the wear rate of components, and thus extend the service life of the entire device. Secondly, the car air freshener can operate under low voltage and low current conditions, generating very little heat. Combined with the intermittent operation setting, there is no need to set up an additional heat dissipation mechanism, which helps to reduce the manufacturing cost of the device.

[0056] Furthermore, the mounting surface 2121 is arranged around the horizontal direction, providing a stable support base for the mounting block 42. The mounting block 42 is located on the mounting surface 2121 and extends axially toward the stepped frustum 212, so that the space is used more rationally. The mounting block 42 does not occupy additional horizontal or vertical space, thus making the overall structure more compact.

[0057] like Figures 1 to 8 The third mounting part shown is a longitudinal section 43 on the outer side wall of the stepped frustum 212, and the second housing 3 is provided with a charging port 33 for charging the battery.

[0058] Specifically, the longitudinal section 43 has a rectangular cross-section, and the battery can be glued to the longitudinal section 43 to ensure the stable operation of the car air freshener.

[0059] Furthermore, by placing the third mounting part on the longitudinal section 43 of the outer wall of the stepped frustum 212, the outer space of the stepped frustum 212 can be fully utilized, making the structure of the entire mounting base 21 more compact, which is conducive to reducing the overall volume and facilitating the installation of more functional components in a limited space.

[0060] Furthermore, users can charge the battery through charging port 33, which helps ensure the continuous use of the device.

[0061] like Figures 1 to 8The first housing 2 shown includes a liquid-absorbing core fixing housing 22 connected to the mounting base 21 and arranged in a vertical direction. The liquid-absorbing core fixing housing 22 is provided with a liquid-absorbing core mounting cavity 221 communicating with the first mounting part and a liquid-absorbing groove 222. The liquid-absorbing core mounting cavity 221 communicates with the outside through the liquid-absorbing groove 222.

[0062] Specifically, the end of the absorbent core mounting cavity 221 near the atomizer is connected to the first mounting groove 41. The absorbent cotton is installed in the absorbent core mounting cavity 221. A spring is provided on the side of the absorbent cotton near the absorbent groove 222. The spring is arranged in a vertical direction and can ensure that the absorbent cotton and the atomizer fit tightly. Under the action of the absorbent cotton, the aromatherapy liquid is conducted to the atomizer and transformed into tiny droplets by the atomizer. Finally, it evaporates into the car through the air outlet hole 32.

[0063] Furthermore, when the first housing 2 is connected to the aromatherapy bottle, the absorbent core fixing housing 22 extends into the aromatherapy bottle so that the absorbent cotton can come into contact with the aromatherapy liquid through the absorbent groove 222.

[0064] Furthermore, the liquid suction port 222 is a long strip-shaped port arranged in a vertical direction, and the number of liquid suction ports 222 can be multiple and arranged symmetrically.

[0065] like Figures 1 to 8 The mounting base 21 shown has an inner wall with a receiving groove 213. A limiting mechanism 20 is provided between the liquid suction core fixing housing 22 and the mounting base 21. When the liquid suction core fixing housing 22 extends into the receiving groove 213, the limiting mechanism 20 restricts the liquid suction core fixing housing 22 to the axial installation position of the receiving groove 213.

[0066] Furthermore, the limiting mechanism 20 can ensure that the axial installation position of the liquid suction core fixing housing 22 in the receiving groove 213 is accurate, reducing assembly errors caused by inaccurate installation position and improving the installation accuracy of the entire device. Secondly, the limiting mechanism 20 can effectively prevent the liquid suction core fixing housing 22 from loosening or shifting due to vibration or external force during use, ensuring the stability and reliability of the device.

[0067] Furthermore, the limiting mechanism 20 makes the connection between the liquid suction core fixing housing 22 and the mounting base 21 more secure, which helps to enhance the stability of the overall structure and reduce failures caused by loose parts.

[0068] Optionally, in some embodiments, the limiting mechanism 20 includes a limiting groove 201 located on the receiving groove 213 and a limiting pin located on the suction core fixing housing 22. When the suction core fixing housing 22 extends into the receiving groove 213, the limiting pin will slide into the limiting groove 201 and be limited to a specific position.

[0069] Optionally, in some embodiments, the limiting mechanism 20 includes a limiting hole on the receiving groove 213 and an elastic buckle on the suction core fixing housing 22. When the suction core fixing housing 22 extends into the receiving groove 213, the elastic buckle will spring into the limiting hole, thereby limiting its axial position.

[0070] Furthermore, as a preferred embodiment of the present invention and not a limitation thereof, the limiting mechanism 20 includes a limiting groove 201 located on the receiving groove 213, a limiting protrusion 202 located on the liquid core fixing housing 22, and a limiting circular plate 203 on the outer side wall of the liquid core fixing housing 22.

[0071] like Figures 1 to 8 The limiting mechanism 20 shown includes a limiting groove 201 located in the receiving groove 213, a limiting protrusion 202 located on the side of the suction core fixing housing 22 near the first mounting part and cooperating with the limiting groove 201, and a limiting circular plate 203 located on the outer wall of the suction core fixing housing 22. The cross-section of the limiting circular plate 203 is larger than the cross-section of the receiving groove 213.

[0072] Furthermore, the cooperation between the limiting protrusion 202 and the limiting groove 201 ensures that the liquid suction core fixing housing 22 maintains a stable position after installation and is not easily loosened or displaced by external forces, which helps to enhance the structural stability of the entire device.

[0073] Furthermore, the cross-section of the limiting circular plate 203 is larger than the cross-section of the receiving groove 213, so that when the liquid suction core fixing housing 22 extends excessively into the receiving groove 213, the limiting circular plate 203 can play a blocking role, which helps to increase the safety and reliability of the equipment.

[0074] Specifically, when the user inserts the suction core fixing housing 22 into the receiving groove 213, the limiting protrusion 202 can slide into the limiting groove 201. At this time, the user can sense that the suction core fixing housing 22 is in a correct installation position. If the suction core fixing housing 22 continues to move excessively into the receiving groove 213, the limiting circular plate 203 can restrict the movement of the suction core fixing housing 22.

[0075] Optionally, the limiting protrusion 202 and the limiting groove 201 work together to provide a certain degree of sealing. Together with the rubber sealing rings on the upper and lower sides of the atomizer and other sealing components, the sealing performance can be further improved to prevent the leakage of the aromatherapy liquid.

[0076] like Figures 1 to 8The first connecting cylinders 211 shown are spaced apart along the circumferential direction of the stepped frustum 212, and a reinforcing rib 2111 is provided between each first connecting cylinder 211 and the stepped frustum 212;

[0077] Furthermore, the reinforcing rib 2111, as an additional supporting structure, can significantly improve the connection strength between the first connecting cylinder 211 and the stepped frustum 212, helping to prevent deformation or damage when subjected to load, thereby enhancing the stability and durability of the entire structure.

[0078] Furthermore, the reinforcing rib 2111 can distribute the load acting on the first connecting cylinder 211 and the stepped frustum 212, thereby reducing the local stress level, helping to reduce structural damage caused by stress concentration, and effectively extending the service life of the device.

[0079] like Figures 1 to 8 The mounting base 21 shown has a connecting groove 214 on its inner sidewall. The connecting groove 214 has a connecting thread 2141 that is threaded to the aromatherapy bottle. The connecting threads 2141 are spaced apart along the extending direction of the connecting groove 214.

[0080] Furthermore, the threaded connection is a detachable fixed connection with advantages such as simple structure, reliable connection, and convenient assembly and disassembly. Through the threaded connection, the connection between the aromatherapy bottle and the mounting base 21 is more secure, which can effectively prevent loosening or falling off due to vibration or external force.

[0081] Furthermore, the spaced-out connecting threads 2141 prevent users from using excessive force when tightening the aromatherapy bottle, avoiding damage or deformation to the connecting threads 2141, which helps protect the structural integrity of the device and effectively extends its service life.

[0082] Optionally, by reducing the density of the connecting threads 2141, the thickness and strength of each connecting thread 2141 can be increased, which is beneficial to improving the shear resistance of the connecting threads 2141 and helps to prevent the connecting threads 2141 from being damaged or deformed during long-term use or under great stress.

[0083] The implementation method of Example 1 is as follows:

[0084] A mounting housing for a car air freshener is disclosed. The mounting housing 1 includes a first housing 2 connected to an air freshener bottle and a second housing 3 located on the outer wall of the first housing 2. The second housing 3 has a first mounting part for mounting an atomizer, a second mounting part for mounting a control circuit board, and a third mounting part for mounting a battery. The second housing 3 covers the outer wall of the first housing 2. The inner wall of the second housing 3 has a plurality of second connecting cylinders 31, and the first housing 2 has a plurality of first connecting cylinders 211. The first connecting cylinders 211 and the second connecting cylinders 31 are threadedly connected, so that the first housing 2 and the second housing 3 are detachably connected. When the car air freshener malfunctions, the user can remove the second housing located on the outer wall of the first housing to repair various components on the mounting part. This simplifies the repair and replacement process and effectively solves the problem that existing car air fresheners often integrate components such as batteries and control circuit boards into a one-piece molded cover to meet diverse functions. However, when the car air freshener malfunctions, it is difficult for users to maintain or repair the components inside the cover, thus affecting the service life of the device.

[0085] The first housing 2 includes a mounting base 21, which includes a stepped frustum 212 extending vertically. The first mounting part is a first mounting groove 41 located at the top of the stepped frustum 212. The second housing 3 is provided with an air outlet hole 32, and the first mounting groove 41 communicates with the outside through the air outlet hole 32.

[0086] The stepped truncated cone 212 is provided with a mounting surface 2121 arranged around the horizontal direction, and the second mounting part is a mounting block 42 provided on the mounting surface 2121.

[0087] The third mounting part is a longitudinal section 43 located on the outer side wall of the stepped frustum 212, and the second housing 3 is provided with a charging port 33 for charging the battery.

[0088] The first housing 2 includes a liquid-absorbing core fixing housing 22 connected to the mounting base 21 and arranged in a vertical direction. The liquid-absorbing core fixing housing 22 is provided with a liquid-absorbing core mounting cavity 221 communicating with the first mounting part and a liquid-absorbing groove 222. The liquid-absorbing core mounting cavity 221 communicates with the outside through the liquid-absorbing groove 222.

[0089] The implementation method of Example 2 is as follows:

[0090] The difference between Embodiment 2 and Embodiment 1 is that: the second housing 3 covers the outer side wall of the first housing 2, the inner side wall of the second housing 3 is provided with a number of mounting buckles, and the first housing 2 is provided with a number of mounting slots. The mounting buckles and mounting slots cooperate to make the first housing 2 and the second housing 3 detachably connected.

[0091] The implementation method of Example 3 is as follows:

[0092] The difference between Embodiment 3 and Embodiment 1 is that: the second housing 3 covers the outer side wall of the first housing 2, the inner side wall of the second housing 3 is provided with a number of mounting slots, the first housing 2 is provided with a number of mounting pins, and the mounting slots and mounting pin slots are connected so that the first housing 2 and the second housing 3 can be detachably connected.

[0093] The implementation method of Example 4 is as follows:

[0094] The difference between Embodiment 4 and Embodiment 1 is that: the second housing 3 covers the outer side wall of the first housing 2, the inner side wall of the second housing 3 is provided with a number of mounting grooves, the first housing 2 is provided with a number of mounting rails, and the mounting grooves and mounting rails are slidably connected so that the first housing 2 and the second housing 3 can be detachably connected.

[0095] The above examples are merely illustrative of the technical content of this utility model to facilitate reader understanding, but do not imply that the implementation of this utility model is limited to these embodiments. Any technical extensions or re-creations made based on this utility model are protected by this utility model. The scope of protection of this utility model is defined by the claims.

Claims

1. A mounting case applied to a vehicle-mounted aromatherapy device, characterized by: The mounting shell (1) comprises a first shell (2) connected with the aromatherapy bottle, and a second shell (3) located at the outer side wall of the first shell (2), the first shell (2) is provided with a first mounting portion for mounting an atomizer, a second mounting portion for mounting a control circuit board, and a third mounting portion for mounting a battery on the side close to the second shell (3), and the first shell (2) and the second shell (3) are detachably connected.

2. The mounting case applied to the vehicle-mounted aromatherapy device according to claim 1, characterized in that: The first shell (2) comprises a mounting base (21), and the mounting base (21) is provided with a first connecting cylinder (211), and the inner side wall of the second shell (3) is provided with a second connecting cylinder (31) threadedly connected with the first connecting cylinder (211).

3. The mounting case applied to the vehicle-mounted aromatherapy device according to claim 2, characterized in that: The mounting base (21) comprises a stepped circular table (212) extending in the vertical direction, the first mounting portion is a first mounting groove (41) located at the top of the stepped circular table (212), and the second shell (3) is provided with an air outlet circular hole (32), and the first mounting groove (41) is communicated with the outside through the air outlet circular hole (32).

4. The mounting case applied to the vehicle-mounted aromatherapy device according to claim 3, characterized in that: The stepped circular table (212) is provided with a mounting surface (2121) arranged around in the horizontal direction, and the second mounting portion is a mounting block (42) arranged on the mounting surface (2121).

5. The mounting case applied to the vehicle-mounted aromatherapy device according to claim 3, characterized in that: The third mounting portion is a longitudinal section (43) arranged on the outer side wall of the stepped circular table (212), and the second shell (3) is provided with a charging port (33) for charging the battery.

6. The mounting case applied to the vehicle-mounted aromatherapy device according to claim 2, characterized in that: The first shell (2) comprises a liquid absorption core fixing shell (22) connected with the mounting base (21) and arranged in the vertical direction, the liquid absorption core fixing shell (22) is provided with a liquid absorption core mounting cavity (221) communicated with the first mounting portion, and a liquid absorption slot (222), and the liquid absorption core mounting cavity (221) is communicated with the outside through the liquid absorption slot (222).

7. The mounting case applied to the vehicle-mounted aromatherapy device according to claim 6, characterized in that: The inner side wall of the mounting base (21) is provided with a containing groove (213), and a limiting mechanism (20) is arranged between the liquid absorption core fixing shell (22) and the mounting base (21), when the liquid absorption core fixing shell (22) extends into the containing groove (213), the limiting mechanism (20) limits the axial installation position of the liquid absorption core fixing shell (22) in the containing groove (213).

8. The mounting case applied to the vehicle-mounted aromatherapy device according to claim 7, characterized in that: The limiting mechanism (20) comprises a limiting groove (201) located in the containing groove (213), a limiting protrusion (202) located on the side of the liquid absorption core fixing shell (22) close to the first mounting portion and matched with the limiting groove (201), and a limiting circular plate (203) located on the outer side wall of the liquid absorption core fixing shell (22), and the cross section of the limiting circular plate (203) is larger than the cross section of the containing groove (213).

9. The mounting case applied to the vehicle-mounted aromatherapy device according to claim 3, characterized in that: The first connecting cylinders (211) are arranged at intervals in the circumferential direction of the stepped circular table (212), and a reinforcing rib (2111) is arranged between each first connecting cylinder (211) and the stepped circular table (212).

10. The mounting case applied to the vehicle-mounted aromatherapy device according to claim 2, characterized in that: The inner side wall of the mounting base (21) is provided with a connecting groove (214), and the connecting groove (214) is provided with a connecting thread (2141) which is threadedly connected with the aromatherapy bottle, and the connecting thread (2141) is arranged at intervals along the extension direction of the connecting groove (214).