Fragrance module and air conditioning device

By incorporating multiple fragrance components and a movable switching mechanism into the air conditioning unit, the problem of limited functionality in existing fragrance modules is solved, enabling convenient switching between various fragrances and improving user experience and device performance.

CN117267847BActive Publication Date: 2026-01-23MIDEA GROUP WUHAN REFRIGERATION EQUIPMENT CO LTD +1
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Patent Information

Application Number
CN202210674282.8
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2022-06-14
Publication Date
2026-01-23
Estimated Expiration
2042-06-14

AI Technical Summary

Technical Problem

The fragrance modules in existing air conditioning equipment have limited functionality, requiring users to frequently replace the fragrance cartridges to change the scent, which is complicated and inconvenient.

Method used

Multiple fragrance components and a movable switching mechanism are installed on the fixed base. The fragrance outlet can be switched manually or electrically to achieve the switching of multiple fragrances. The driving mechanism and recognition component are combined to control the opening and closing of the fragrance components.

Benefits of technology

The fragrance module allows for switching between multiple scents, is simple to operate and easy to use, and improves the user experience and overall performance of the fragrance module.

✦ Generated by Eureka AI based on patent content.

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Abstract

The application discloses a kind of fragrance module and air conditioning equipment, fragrance module includes fixed seat, multiple fragrance pieces and switching mechanism;Multiple fragrance pieces are located in fixed seat and each has fragrance outlet;Switching mechanism includes switching piece, switching piece is movably arranged in fixed seat along the first direction, to open the fragrance outlet of one of multiple fragrance pieces can be switched to.The fragrance module according to the embodiment of the application, by setting multiple fragrance pieces on the fixed seat, and setting the switching mechanism movably arranged in the fixed seat along the first direction, the fragrance outlet of one of multiple fragrance pieces can be switched to by manually or electrically moving the switching piece along the first direction, user can open the fragrance piece needed by oneself by moving the switching mechanism, realize the switching of multiple fragrance types to fragrance module, simple operation, convenient to use.
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Description

TECHNICAL FIELD

[0001] The present application relates to the field of household appliances, in particular to a fragrance module and an air conditioning device. BACKGROUND

[0002] In the related art, the fragrance module in the air conditioning device has a single function, and can only realize the imparting of one kind of fragrance. When a user wants to impart other fragrances to indoor air, the original fragrance core needs to be removed first, and then a fragrance core of other types of fragrance is placed in the fragrance module. The operation is complex and inconvenient to use. SUMMARY

[0003] The present application aims to at least solve one of the technical problems existing in the prior art. To this end, one object of the present application is to provide a fragrance module. By providing a plurality of fragrance pieces on a fixed seat and a switching mechanism movably arranged along a first direction on the fixed seat, the switching piece can be moved along the first direction by manual or electric means, and the fragrance outlet of one of the plurality of fragrance pieces can be switched on. The user can open the fragrance piece needed by moving the switching mechanism, and realize the switching of the fragrance module with multiple types of fragrances. The operation is simple and convenient to use.

[0004] The present application also provides an air conditioning device with the above-mentioned fragrance module.

[0005] According to the fragrance module of the first aspect of the present application, the fragrance module comprises: a fixed seat; a plurality of fragrance pieces, the plurality of fragrance pieces are arranged on the fixed seat and each have a fragrance outlet; and a switching mechanism, the switching mechanism comprises a switching piece, the switching piece is movably arranged along a first direction on the fixed seat, so as to switch on the fragrance outlet of one of the plurality of fragrance pieces.

[0006] According to the fragrance module of the present application, by providing a plurality of fragrance pieces on a fixed seat and a switching mechanism movably arranged along a first direction on the fixed seat, the switching piece can be moved along the first direction by manual or electric means, and the fragrance outlet of one of the plurality of fragrance pieces can be switched on. The user can open the fragrance piece needed by moving the switching mechanism, and realize the switching of the fragrance module with multiple types of fragrances. The operation is simple and convenient to use.

[0007] According to some embodiments of the present application, the switching mechanism comprises a driving mechanism arranged on the fixed seat, and the driving mechanism is connected with the switching piece to drive the switching piece to move.

[0008] According to some embodiments of the present application, the driving mechanism comprises a driving motor, a gear transmission mechanism and a rack, the driving motor is arranged on the fixed seat, the rack is arranged on the switching member and extends along the first direction, and the gear transmission mechanism is connected to a motor shaft of the driving motor and engages with the rack.

[0009] According to some embodiments of the present application, the switching member comprises a plurality of sub-switching members corresponding to the plurality of fragrance members one by one, each of the sub-switching members is used to open and close a fragrance outlet of a corresponding fragrance member, and the driving mechanism is connected to each of the sub-switching members to drive each of the sub-switching members to move synchronously to switchably open the fragrance outlet of one of the plurality of fragrance members.

[0010] In some embodiments of the present application, each of the sub-switching members has the fragrance outlet, and the fragrance outlet of the fragrance member is opened when the fragrance outlet of the fragrance member communicates with the fragrance outlet of the corresponding sub-switching member.

[0011] In some embodiments of the present application, the plurality of sub-switching members are arranged along a second direction, the second direction is perpendicular to the first direction, the fragrance outlets of the plurality of fragrance members are located at the same end of the fragrance members along the first direction, and the fragrance outlets of the plurality of sub-switching members are arranged in sequence and spaced apart in the first direction in a projection on a reference surface, the reference surface is perpendicular to the second direction.

[0012] In some embodiments of the present application, each of the sub-switching members has a guide cavity in communication with the fragrance outlet, and at least part of each of the fragrance members is located in the guide cavity, and the fragrance member moves relative to the corresponding guide cavity when the switching member moves.

[0013] In some embodiments of the present application, the fixed seat has a containing cavity for containing the plurality of sub-switching members, a mounting hole in communication with the containing cavity is formed on a side wall of the fixed seat, the number of the mounting holes is the same as and corresponds to the number of the fragrance members, and each of the fragrance members can be pulled and arranged in the corresponding mounting hole and extend into the containing cavity.

[0014] According to some embodiments of the present application, a partition is arranged in the containing cavity to divide the containing cavity into a plurality of sub-containing cavities which are isolated from each other, the number of the sub-containing cavities is the same as and corresponds to the number of the sub-switching members, each of the sub-switching members is contained in the corresponding sub-containing cavity, the number of the mounting holes is the same as and corresponds to the number of the sub-containing cavities, and each of the mounting holes communicates with the corresponding sub-containing cavity.

[0015] According to some embodiments of the present application, the fixed seat comprises a detachable fixed seat body and a fixed seat cover, the switching mechanism is arranged in the fixed seat body, the mounting hole is formed in the fixed seat body, and a plurality of sub-receiving cavities are defined between the fixed seat body and the fixed seat cover. A plurality of spaced openings are formed on the fixed seat cover, the number of the openings is the same as and one-to-one corresponds to the number of the sub-switching pieces, and each opening is in communication with the fragrance outlet of the corresponding sub-switching piece.

[0016] According to some embodiments of the present application, a plurality of the sub-switching pieces are arranged along a second direction, and adjacent two of the sub-switching pieces are connected. The second direction is perpendicular to the first direction. The switching piece comprises a sliding seat, the fixed seat has a sliding groove, the sliding seat is movably arranged in the sliding groove along the first direction, the sub-switching piece is connected with the sliding seat, and the driving mechanism is connected with the sliding seat.

[0017] In some embodiments of the present application, the fragrance module further comprises an identification assembly for identifying the fragrance pieces, the identification assembly is electrically connected with the driving mechanism, and the identification assembly comprises: an identification tag, the identification tag is arranged on each of the fragrance pieces; and an identification circuit board, the identification circuit board is arranged in the fixed seat, and each of the identification tags is opposite to the identification circuit board.

[0018] In some embodiments of the present application, the identification assembly further comprises a wireless communication module arranged in the fixed seat, the wireless communication module is electrically connected with the identification circuit board and the driving mechanism.

[0019] In some embodiments of the present application, the identification assembly further comprises a mounting box arranged in the fixed seat, and the identification circuit board and the wireless communication module are arranged in the mounting box.

[0020] In some embodiments of the present application, the identification circuit board and the wireless communication module are arranged in a stacking manner along the thickness direction of the fixed seat.

[0021] In some embodiments of the present application, the fixed seat is provided with a conductive structure adapted to be electrically connected with a power supply, the driving mechanism and the conductive structure are electrically connected through a first wire harness, and the identification assembly and the conductive structure are electrically connected through a second wire harness.

[0022] According to some embodiments of the present application, the fixed seat is provided with a ventilation structure, and the fragrance emitted from the fragrance outlet is carried away by the airflow when the airflow flows through the ventilation structure.

[0023] The air conditioning device according to the second aspect of the embodiments of the present application comprises: a casing, an air inlet and an air outlet being formed on the casing; an air treatment device, the air treatment device being arranged in the casing, the air treatment device comprising the fragrance module according to the first aspect of the embodiments of the present application.

[0024] The air conditioning device according to the embodiments of the present application, by arranging the fragrance module, facilitates switching of the air outlet fragrance of the air conditioning device, and is simple to operate and convenient to use.

[0025] According to some embodiments of the present application, the air treatment device comprises a box body and a mounting bracket, the fragrance module is detachably arranged on the mounting bracket, and the mounting bracket is pullably arranged in the box body.

[0026] According to some embodiments of the present application, the air treatment device comprises a box body and a power supply elastic component, the fragrance module is arranged in the box body, the power supply elastic component comprises a fixing bracket and a power supply elastic sheet arranged on the fixing bracket, the fixing bracket is arranged on the box body, an avoiding opening for avoiding the power supply elastic sheet is formed on a wall of the box body, and the power supply elastic sheet abuts against the conductive structure of the fragrance module.

[0027] Additional aspects and advantages of the present application will be given in part in the following description, become apparent from the following description, or be understood through practice of the present application. BRIEF DESCRIPTION OF DRAWINGS

[0028] The above and / or additional aspects and advantages of the present application will become apparent and be readily understood from the following description, taken in conjunction with the accompanying drawings, in which:

[0029] Figure 1 is a perspective view of an air conditioner indoor unit according to the embodiments of the present application;

[0030] Figure 2 is Figure 1 is a perspective view of another view of the air conditioner indoor unit in

[0031] Figure 3 is Figure 1 is a front view of the air conditioner indoor unit in

[0032] Figure 4 is Figure 1 is an exploded view of the air conditioner indoor unit in

[0033] Figure 5 is Figure 4 is an exploded view of the fragrance module, the mounting bracket, the box body and the power supply elastic component in

[0034] Figure 6 is Figure 5Assembly view of the fragrance module and mounting bracket in

[0035] Figure 7 is Figure 6 Assembly view of the fragrance module and mounting bracket in another view

[0036] Figure 8 is Figure 6 Exploded view of the fragrance module in

[0037] Figure 9 is Figure 6 Exploded view of the fragrance module in

[0038] Figure 10 is Figure 9 Magnified view of A in

[0039] Figure 11 is Figure 9 Magnified view of B in

[0040] Figure 12 is Figure 6 Schematic view of the fragrance module in

[0041] Figure 13 is Figure 6 Top view of the fragrance module in

[0042] Figure 14 is Figure 13 Sectional view along line C-C in

[0043] Figure 15 is Figure 14 Magnified view of D in

[0044] Figure 16 is Figure 8 Perspective view of the switching mechanism and fragrance piece assembled together in

[0045] Figure 17 is Figure 16 Exploded view of the switching mechanism and fragrance piece in

[0046] Figure 18 is Figure 17 Exploded view of the fragrance piece and identification tag in

[0047] Figure 19 is Figure 16 Top view of the switching mechanism and fragrance piece assembled together in

[0048] Figure 20 is Figure 19 Sectional view along line E-E in

[0049] Figure 21 is Figure 19A sectional view along the line F-F in FIG. 1;

[0050] Figure 22 A sectional view along the line G-G in FIG. 1; Figure 19

[0051] Figure 23 A sectional view along the line H-H in FIG. 1; Figure 19

[0052] Figure 24 A sectional view along the line I-I in FIG. 1; Figure 23

[0053] Figure 25 A structural schematic view of the identification assembly in FIG. 1; Figure 8

[0054] Figure 26 A sectional view of the identification assembly in FIG. 1; Figure 25

[0055] Figure 27 An exploded view of the identification assembly in FIG. 1; Figure 8

[0056] Figure 28 A perspective view of the wireless communication module and the box body assembled together in FIG. 1; Figure 27

[0057] Figure 29 A schematic view of the wireless communication module and the box body assembled together in FIG. 1 from another perspective; Figure 28

[0058] Figure 30 A perspective view of the identification circuit board, the wireless communication module and the box body assembled together in FIG. 1. Figure 27

[0059] Reference signs:

[0060] 1000, air conditioner indoor unit;

[0061] 100, cabinet;

[0062] 11, bottom plate; 12, rear housing; 121, first air inlet; 122, second air inlet; 123, second air outlet; 124, opening and closing door; 13, air outlet frame; 131, first air outlet; 132, third air outlet; 133, opening and closing door; 134, air deflector; 14, panel assembly; 141, upper panel component; 142, lower panel component; 15, top cover;

[0063] 200, air treatment device;

[0064] 20, fragrance module; 201, foolproof bevel;

[0065] ​​​​​​​​​2, fixing seat; 21, fixing seat body; 211, partition; 212, mounting hole; 213, sliding groove; 214, avoiding groove; 215, clamping groove assembly; 2151, clamping groove; 2152, limiting protrusion; 217, first fastening hole; 218, third limiting piece; 22, fixing seat cover; 221, opening; 222, buckle assembly; 2221, buckle protrusion; 2222, limiting groove; 223, first matching hole; 23, containing cavity; 231, sub-containing cavity; 24, conductive structure; 25, ventilation structure;

[0066] 3, fragrance piece; 31, fragrance box; 311, fragrance cavity; 313, fragrance air outlet; 32, fragrance cover; 33, fragrance core; 34, limiting flange;

[0067] 4, switching mechanism; 41, switching piece; 411, sub-switching piece; 4111, fragrance outlet; 4112, guide cavity; 412, connecting plate; 413, sliding seat; 42, driving mechanism; 421, driving motor; 4211, motor shaft; 422, gear transmission mechanism; 4221, gear; 423, rack;

[0068] 5, identification assembly; 51, mounting box; 511, box body; 5111, wire outlet notch; 5112, first limiting piece; 5113, first supporting piece; 5114, second limiting piece; 5115, second supporting piece; 5116, second fastening hole; 5117, positioning column; 5118, positioning buckle; 5119, third matching hole; 512, box cover; 5121, adaptive flange; 5122, positioning buckle; 52, identification tag; 53, identification circuit board; 531, sensing chip; 532, second matching hole; 533, positioning hole; 54, wireless communication module;

[0069] 61, first wire harness; 62, second wire harness; 63, third wire harness; 64, fourth wire harness;

[0070] 30, box; 301, avoiding opening;

[0071] 40, mounting bracket; 401, mounting cavity; 402, avoiding matching opening; 403, foolproof matching wall;

[0072] 50, power supply elastic assembly; 501, power supply elastic sheet; 502, fixing bracket;

[0073] 60, volute; 601, volute inlet;

[0074] 701, main air duct component; 702, heat exchanger assembly; 703, display box;

[0075] 801, purification module; 802, humidification module. DETAILED DESCRIPTION

[0076] Embodiments of the present application are described below in detail with reference to the accompanying drawings, wherein the same or similar components or components having the same or similar functions are denoted by the same or similar reference numerals throughout. The embodiments described below by reference to the accompanying drawings are exemplary and are only used to explain the present application and cannot be understood as a limitation of the present application.

[0077] A fragrance module 20 according to an embodiment of the present application is described below with reference to the accompanying drawings.

[0078] Referring to Figure 8 , Figure 9 , Figures 16-23 According to the fragrance module 20 of the first aspect embodiment of the present application, the fragrance module 20 can be provided in an air conditioning device, and the fragrance module 20 can impart fragrance to air flowing through the fragrance module 20 as a functional module of the air conditioning device, so that the air conditioning device outputs air with fragrance to an indoor space, which not only purifies indoor air and masks odors, but also creates a living atmosphere through fragrance, improves the living atmosphere, and improves the user experience.

[0079] The fragrance module 20 includes a fixing seat 2, a plurality of fragrance pieces 3, and a switching mechanism 4. The plurality of fragrance pieces 3 are provided in the fixing seat 2, and each fragrance piece 3 has a fragrance air outlet 313, and each fragrance piece 3 is fixed relative to the fixing seat 2. The switching mechanism 4 includes a switching piece 41 movably provided in the fixing seat 2 along a first direction (referring to the left-right direction in the drawings), and the switching piece 41 can switchably open the fragrance air outlet 313 of one of the plurality of fragrance pieces 3.

[0080] It should be explained that in the description of the present application, the meaning of "a plurality of" is two or more.

[0081] The fragrance of the plurality of fragrance pieces 3 can be different, and the switching piece 41 can be moved along the first direction to open the fragrance air outlet 313 of one fragrance piece 3 and close the fragrance air outlet 313 of the other fragrance pieces 3, so as to prevent odor mixing and improve the overall performance of the fragrance module 20. When the user needs the fragrance module 20 to impart another fragrance to the indoor air, the switching piece 41 can be moved along the first direction to open the fragrance air outlet 313 of the fragrance piece 3 with another fragrance and close the fragrance air outlet 313 of the other fragrance pieces 3, so that the indoor air is imparted with fragrance by the fragrance piece 3 with another fragrance, so that the indoor air meets the user's needs. For example, different fragrance pieces 3 can realize different living atmospheres, and before sleeping, a sleeping atmosphere is created by the fragrance piece 3, and when exercising, an exercise atmosphere is created.

[0082] By movably arranging the switching piece 41 along the first direction on the fixed base 2, the switching piece 41 can be moved along the first direction by manual or electric mode, the fragrance outlet 313 of the fragrance piece 3 corresponding to the fragrance required by the user is opened, and the switching of the fragrance module 20 to multiple fragrance types is realized; the user can also move the switching piece 41 along the first direction, and the fragrance outlets 313 of all the fragrance pieces 3 are closed, which is simple to operate and convenient to use.

[0083] This linear motion mode can quickly open the fragrance outlet 313 of the fragrance piece 3 corresponding to the fragrance required by the user, and can also quickly close the fragrance outlets 313 of all the fragrance pieces 3, the sensitivity of the switching mechanism 4 is high, the overall performance of the fragrance module 20 can be improved, and the structure is simple.

[0084] When the user needs the fragrance module 20 to give a certain fragrance to indoor air, the switching piece 41 can be moved along the first direction to open the fragrance outlet 313 of the fragrance piece 3 with the fragrance, and the fragrance piece 3 with the fragrance is used to give the indoor air the fragrance, so that the air in the indoor space meets the user's demand. When the user does not need the fragrance module 20 to give the indoor air the fragrance, the switching piece 41 can be moved along the first direction to close the fragrance outlets 313 of all the fragrance pieces 3, so as to reduce or avoid the volatilization of the fragrance of the fragrance pieces 3, and prolong the service life of the fragrance pieces 3.

[0085] For example, the fragrance piece 3 can include a fragrance box 31, a fragrance cover 32 and a fragrance core 33, the fragrance box 31 is formed with a fragrance cavity 311 suitable for accommodating the fragrance core 33, one end of the fragrance cavity 311 in the first direction of the fragrance box 31 is formed with an open mouth, the fragrance cover 32 is arranged at the open mouth of the fragrance cavity 311, the fragrance cover 32 is suitable for opening or closing the open mouth, the fragrance core 33 is suitable for being put into the fragrance cavity 311 from the open mouth of the fragrance cavity 311, the fragrance core 33 has multiple kinds of different fragrances, and the fragrance of the fragrance core 33 can be volatilized through the fragrance outlet 313.

[0086] For example, the fragrance core 33 can be a sponge suitable for absorbing fragrance essential oil, when the fragrance core 33 is put into the fragrance cavity 311, the fragrance essential oil is suitable for being volatilized from the fragrance outlet 313 to give the indoor air the fragrance. The user can drop different fragrance essential oils on multiple fragrance cores 33, so that the fragrances of the multiple fragrance pieces 3 are different, and the user can also drop the same kind of fragrance essential oil on multiple fragrance cores 33, so that the fragrances of the multiple fragrance pieces 3 are the same.

[0087] According to the fragrance module 20 of the embodiment of the present application, by arranging a plurality of fragrance pieces 3 on the fixed base 2 and arranging the switching mechanism 4 movably arranged on the fixed base 2 along the first direction, the switching piece 41 can be moved along the first direction by manual or electric mode, and the fragrance outlet 313 of one of the plurality of fragrance pieces 3 can be switched to be opened, and the user can open the fragrance piece 3 needed by himself by moving the switching mechanism 4 along the first direction, so as to realize the switching of the fragrance module 20 with multiple fragrance types, realize the odor imparting of the indoor space according to the use requirement, and the operation is simple and convenient to use.

[0088] With reference to Figure 8 、 Figure 9 、 Figure 12 and Figure 13 , according to some embodiments of the present application, the fixed base 2 is formed with a ventilation structure 25, and the fragrance emitted from the fragrance outlet 313 is taken away by the airflow when the airflow flows through the ventilation structure 25. In this way, it is not necessary to arrange an airflow opening for the airflow to flow at the fragrance piece 3, and it is not necessary to arrange a structure for opening and closing the airflow opening at the airflow opening, the structure is relatively simple, and the fragrance outlet 313 can be only opened to realize the fragrance imparting of the indoor air, the structure is simple and convenient to use.

[0089] With reference to Figure 8 、 Figure 9 、 Figure 12 、 Figure 13 、 Figure 16 and Figure 17 , according to some embodiments of the present application, the switching mechanism 4 comprises a driving mechanism 42, the driving mechanism 42 is arranged on the fixed base 2, and the driving mechanism 42 is connected with the switching piece 41 to drive the switching piece 41 to move. By arranging the driving mechanism 42, the switching piece 41 can be electrically adjusted, and the switching piece 41 can be controlled to open the fragrance outlet 313 of one of the plurality of fragrance pieces 3, and the switching piece 41 can be controlled to close all the fragrance outlets 313 of the fragrance pieces 3.

[0090] With reference to Figure 8 、 Figure 9 、 Figure 12 、 Figure 13 、 Figure 16 and Figure 17 , according to some embodiments of the present application, the driving mechanism 42 comprises a driving motor 421, a gear transmission mechanism 422 and a rack 423, the driving motor 421 is arranged on the fixed base 2, the rack 423 is arranged on the switching piece 41 and extends along the first direction, and the gear transmission mechanism 422 is connected to the motor shaft 4211 of the driving motor 421 and is engaged with the rack 423.

[0091] When the driving motor 421 works, the motor shaft 4211 drives the gear transmission mechanism 422 to move, the gear transmission mechanism 422 drives the rack 423 to move, the gear transmission mechanism 422 is engaged with the rack 423, and the rotation movement of the motor shaft 4211 can be converted into the linear movement of the switching piece 41 in the first direction. In this way, the electrically adjustable switching piece 41 can be realized to close the fragrance outlet 313 of all the fragrance pieces 3 or open the fragrance outlet 313 of one of the plurality of fragrance pieces 3, realize the switching of the fragrance module 20 to multiple fragrance types, and realize the odor imparting of the indoor space according to the use demand.

[0092] For example, the driving motor 421 is detachably arranged on the fixed seat 2, which facilitates the maintenance and replacement of the driving motor 421 when the driving motor 421 fails. For example, the driving motor 421 can be a stepping motor, and the control accuracy of the stepping motor is high, which can accurately and reliably drive the switching piece 41 to move to a predetermined position to open the fragrance outlet 313 of one of the plurality of fragrance pieces 3 or close the fragrance outlet 313 of all the fragrance pieces 3, thereby improving the overall performance of the fragrance module 20.

[0093] For example, the rack 423 can be integrally formed with the switching piece 41, which can improve the connection reliability between the rack 423 and the switching piece 41, so that the driving mechanism 42 can reliably drive the switching piece 41 to move in the first direction, thereby improving the overall performance of the fragrance module 20.

[0094] For example, the gear transmission mechanism 422 can include at least one gear 4221. When the gear transmission mechanism 422 includes only one gear 4221, the motor shaft 4211 is connected to the center of the gear 4221, and the gear 4221 is engaged with the rack 423. When the driving mechanism 43 works, the motor shaft 4211 can drive the gear 4221 to rotate, and the gear 4221 drives the rack 423 to move in the first direction through the engagement with the rack 423, so as to drive the switching piece 41 to move in the first direction, thereby realizing the switching of the fragrance module 20 to multiple fragrance types.

[0095] When the gear transmission mechanism 422 includes a plurality of gears 4221, the motor shaft 4211 is connected to the center of one of the plurality of gears 4221, another gear 4221 is engaged with the rack 423, and the remaining gears 4221 are connected with the two gears 4221, and the adjacent two gears 4221 are engaged with each other. When the driving mechanism 43 works, the motor shaft 4211 can drive the gear 4221 connected thereto to rotate, the mutual transmission of the plurality of gears 4221 can drive the gear 4221 engaged with the rack 423 to rotate, and the gear 4221 engaged with the rack 423 can drive the rack 423 to move in the first direction, thereby driving the switching piece 41 to move in the first direction, and realizing the switching of the fragrance module 20 to multiple fragrance types.

[0096] With reference to Figure 8 , Figure 9 , Figure 12 , Figure 13 , Figure 16 and Figure 17 According to some embodiments of the present application, the switching piece 41 comprises a plurality of sub-switching pieces 411, the plurality of fragrance pieces 3 are in one-to-one correspondence with the plurality of sub-switching pieces 411, each sub-switching piece 411 is used to open and close the fragrance outlet 313 of the corresponding fragrance piece 3, and the driving mechanism 42 is connected with each sub-switching piece 411. The driving mechanism 42 can drive each sub-switching piece 411 to move synchronously to switchably open the fragrance outlet 313 of one of the plurality of fragrance pieces 3.

[0097] Each sub-switching piece 411 is driven to move synchronously by the driving mechanism 42. One driving mechanism 42 can drive a plurality of sub-switching pieces 411 to move. The structure is simple and compact, and the occupied space of the switching mechanism 4 in the fragrance module 20 can be reduced. In this way, the ventilation structure 25 can occupy more space in the fragrance module 20, so that the airflow can smoothly flow from the ventilation structure 25 to the fragrance module 20, and the fragrance can be blown out of the air conditioning equipment in time, improving the indoor air environment and improving the timeliness of the air handling equipment 1000 in giving the indoor air fragrance.

[0098] By arranging the plurality of sub-switching pieces 411 in one-to-one correspondence with the plurality of fragrance pieces 3, the switching mechanism 4 can open the fragrance outlet 313 of one of the plurality of fragrance pieces 3. When the fragrances of the plurality of fragrance pieces 3 are different, the fragrance outlets 313 of the plurality of fragrance pieces 3 are prevented from being opened to cause odor mixing. When the fragrances of the plurality of fragrance pieces 3 are the same, the fragrance outlets 313 of the plurality of fragrance pieces 3 are prevented from being opened to cause the airflow blown to the indoor air to be too strong and cause user discomfort.

[0099] For example, the switching piece 41 can be an integrally formed piece, which can make the connection between the plurality of sub-switching pieces 411 more reliable, and the driving mechanism 42 can more reliably drive the plurality of sub-switching pieces 411 to move synchronously.

[0100] With reference to Figure 8 In some embodiments of the present application, each sub-switching piece 411 has a fragrance outlet 4111. When the fragrance outlet 313 of the fragrance piece 3 communicates with the fragrance outlet 4111 of the corresponding sub-switching piece 411, the fragrance outlet 313 is opened, and the fragrance of the fragrance piece 3 can be volatilized from the fragrance outlet 313 and the fragrance outlet 4111 of the corresponding sub-switching piece 411 to the ventilation structure 25, and then transported to the indoor air by the airflow flowing through the ventilation structure 25 to give the indoor air fragrance, so that the indoor air has fragrance.

[0101] When the fragrance outlet 313 of the fragrance piece 3 is not communicated with the fragrance outlet 4111 of the corresponding sub-switch piece 411, the fragrance outlet 313 is closed. In this way, moving the sub-switch piece 411 in the first direction can switchably open and close the fragrance outlet 313, and the structure is simple

[0102] With reference to Figure 9 In some embodiments of the present application, the plurality of sub-switch pieces 411 are arranged in a second direction perpendicular to the first direction, and the fragrance outlets 313 of the plurality of fragrance pieces 3 are located at the same end of the fragrance piece 3 in the first direction. For example, the fragrance boxes 31 of the plurality of fragrance pieces 3 have the same specifications, and the projections of the fragrance outlets 4111 of the plurality of sub-switch pieces 411 on the reference surface in the first direction are arranged in sequence with a spacing. The reference surface is perpendicular to the second direction.

[0103] When the driving mechanism 42 drives the switching piece 41 to move in the first direction, the fragrance outlets 4111 of the plurality of sub-switch pieces 411 can be sequentially communicated with the corresponding fragrance outlets 313, so that only one of the plurality of fragrance outlets 313 is opened, preventing the plurality of fragrance outlets 313 from being opened at the same time.

[0104] When the fragrances of the fragrance pieces 3 are the same, this can slow down the evaporation speed of the fragrances of the plurality of fragrance pieces 3, so that the fragrance piece 3 placed in the fixed seat 2 at one time can realize a longer period of fragrance function, reduce the frequency of adding and replacing the fragrance piece 3, and improve the use experience. When the fragrances of the fragrance pieces 3 are different, this can prevent the fragrance from being mixed in the fragrance module 20, so that the fragrance module 20 can reliably impart the user's desired fragrance to the indoor air, and improve the overall performance of the fragrance module 20.

[0105] For example, the spacing of the fragrance outlets 4111 of two adjacent sub-switch pieces 411 in the first direction on the projection of the reference surface is the same, one of the plurality of fragrance pieces 3 is opened, and the angle of rotation of the motor shaft 4221 is the same when the control switching piece 41 opens the fragrance outlet 313 of the adjacent fragrance piece 3 of the fragrance piece 3. In this way, it is convenient to control the switching mechanism 4 to switchably open the fragrance outlet 313 of one of the plurality of fragrance pieces 3.

[0106] For example, the driving motor 421 can rotate clockwise, and when the driving motor 421 rotates clockwise, the driving motor 421 can drive the switching piece 41 to move in a direction away from the driving motor 421, for example, the switching piece 41 can move in a direction from left to right, and sequentially open the fragrance outlet 313 of the first fragrance piece 3, the fragrance outlet 313 of the second fragrance piece 3, the fragrance outlet 313 of the third fragrance piece 3, and the fragrance outlet 313 of the fourth fragrance piece 3 in the order from back to front, so that the switching mechanism 4 sequentially switches to open the fragrance outlet 313 of one of the plurality of fragrance pieces 3.

[0107] The driving motor 421 can also rotate counterclockwise, when the driving motor 421 rotates counterclockwise, the driving motor 421 can drive the switching piece 41 to move towards the direction close to the driving motor 421, for example, the switching piece 41 can move in the direction from right to left, and sequentially open the fragrance outlet 313 of the fourth fragrance piece 3, the fragrance outlet 313 of the third fragrance piece 3, the fragrance outlet 313 of the second fragrance piece 3 and the fragrance outlet 313 of the first fragrance piece 3 in the order from back to front, so as to realize the switching mechanism 4 to reversely and switchably open the fragrance outlet 313 of one of the plurality of fragrance pieces 3.

[0108] The driving motor 421 is arranged to be reversible, and the direction of rotation of the driving motor 421 can be controlled to realize the switching to open the fragrance outlet 313 of one of the plurality of fragrance pieces 3 in the reverse order.

[0109] Referring to Figure 12 In some embodiments of the present application, each sub-switching piece 411 has a guide cavity 4112 in communication with the fragrance outlet 4111, and at least part of each fragrance piece 3 is located in the guide cavity 4112, and the fragrance piece 3 moves relative to the corresponding guide cavity 4112 when the switching piece 41 moves.

[0110] By arranging the guide cavity 4112, the cooperation between the fragrance piece 3 and the guide cavity 4112 can make the sub-switching piece 411 move more smoothly in the first direction, reduce or avoid the fragrance piece 3 from being stuck to the sub-switching piece 411, so that the switching piece 41 cannot switchably open the plurality of fragrance outlets 313, improve the reliability of the switching mechanism 4, and improve the overall performance of the fragrance module 20.

[0111] At the same time, by arranging part of the fragrance piece 3 in the guide cavity 4112, the fragrance piece 3 can always be in a cooperative relationship with the sub-switching piece 411, so that the sub-switching piece 411 can reliably open and close the corresponding fragrance outlet 313.

[0112] Referring to Figure 13 In some embodiments of the present application, the fixed seat 2 has a containing cavity 23 for containing a plurality of sub-switching pieces 411, and a mounting hole 212 is formed on the side wall of the fixed seat 2, the mounting hole 212 is in communication with the containing cavity 23, the number of the mounting holes 212 is the same as and corresponds to the number of the fragrance pieces 3, each fragrance piece 3 is pullably arranged in the corresponding mounting hole 212, and each fragrance piece 3 extends into the containing cavity 23.

[0113] In the assembly of the fragrance module 20, the switching mechanism 4 can be placed above the accommodation cavity 23 first, the guide cavities 4112 of the plurality of sub-switching pieces 411 are aligned with the mounting holes 212, the switching mechanism 4 is placed in the accommodation cavity 23, and when the guide cavities 4112 of the plurality of sub-switching pieces 411 are aligned with the corresponding mounting holes 212, the plurality of fragrance pieces 3 are inserted into the corresponding guide cavities 4112 from the mounting holes 212 in sequence.

[0114] When the fragrance piece 3 needs to be replaced, the fragrance piece 3 can be taken out through the mounting hole 212, and then a new fragrance piece 3 is inserted into the guide cavity 4112 from the mounting hole 212, so that the replacement of the fragrance piece 3 is completed. In this way, the switching mechanism 4 does not need to be taken out of the accommodation cavity 23, and the fixing seat 2 does not need to be disassembled, which facilitates the user to replace the fragrance piece 3.

[0115] Referring to Figure 16 and Figure 17 According to some embodiments of the present application, the accommodation cavity 23 is provided with a partition plate 211, which can divide the accommodation cavity 23 into a plurality of sub-accommodation cavities 231. The partition plate 211 can be provided in multiple numbers, and the number of sub-accommodation cavities 231 is the same as and corresponds to the number of sub-switching pieces 411. Each sub-switching piece 411 is accommodated in the corresponding sub-accommodation cavity 231. The number of mounting holes 212 is the same as and corresponds to the number of sub-accommodation cavities 231, and each mounting hole 212 is in communication with the corresponding sub-accommodation cavity 231.

[0116] By providing the partition plate 211, the accommodation cavity 23 is divided into a plurality of sub-accommodation cavities 231, and the sub-switching piece 411 is accommodated in the sub-accommodation cavity 231. When the fragrance piece 3 is inserted into the sub-accommodation cavity 231 from the mounting hole 212, the plurality of fragrance pieces 3 can be separated one by one. When the fragrance of the plurality of fragrance pieces 3 is different, the mixture of the fragrance of the plurality of fragrance pieces 3 can be prevented, and the cross smell can be prevented. The fragrance module 20 can reliably impart the user desired fragrance to the indoor air, and the overall performance of the fragrance module 20 is improved.

[0117] For example, the two side walls of the sub-switching piece 411 in the second direction are parallel to the partition plate 211, the partition plate 211 extends along the first direction, and the side walls of the sub-switching piece 411 are adapted to abut against the partition plate 211 in the second direction. In this way, the partition plate 211 can guide the sub-switching piece 411 to move reliably along the first direction.

[0118] The partition plate 211 can also limit the sub-switching piece 411 to prevent the sub-switching piece 411 from deviating along the first direction and causing the fragrance outlet 313 to fail to communicate with the fragrance outlet 313, so that the sub-switching piece 411 can reliably open and close the fragrance outlet 313 of the fragrance piece 3, improve the reliability of the switching mechanism 4, and improve the overall performance of the fragrance module 20.

[0119] With reference to Figures 19-24 , according to some embodiments of the present application, the fixing seat 2 comprises a fixing seat body 21 and a fixing seat cover 22, the fixing seat body 21 and the fixing seat cover 22 are detachably connected, the switching mechanism 4 is arranged in the fixing seat body 21, a mounting hole 212 is formed in the fixing seat body 21, a plurality of sub-containment cavities 231 are defined between the fixing seat body 21 and the fixing seat cover 22, a plurality of openings 221 are formed on the fixing seat cover 22, the plurality of openings 221 are arranged at intervals, the number of the openings 221 is the same as and one-to-one corresponds to the number of the sub-switching pieces 411, and each opening 221 is in communication with the fragrance outlet 4111 of the corresponding sub-switching piece 411.

[0120] When one of the plurality of fragrance air outlets 313 is opened, the fragrance of the corresponding fragrance piece 3 can flow through the fragrance air outlet 313, the corresponding fragrance air outlet 313 and the corresponding opening 221 in sequence, and then flow to the ventilation structure 25, and the airflow blows the fragrance of the fragrance piece 3 into the room, improving the indoor air to the fragrance that the user wants, and meeting the user's use demand.

[0121] By arranging the fixing seat cover 22, the switching mechanism 4 can be protected to some extent, preventing sundries from falling into the sub-containment cavities 231 and causing the switching mechanism 4 to switch jam or causing the switching mechanism 4 to fail to accurately open the fragrance air outlet 313, improving the reliability of the switching mechanism 4 in operation and improving the overall performance of the fragrance module 20.

[0122] The fixing seat body 21 and the fixing seat cover 22 are detachably connected, which facilitates disassembly of the fixing seat 2 when the driving mechanism 42 fails, removal of the driving mechanism 42 from the fixing seat 2, maintenance of the driving mechanism 42, and also facilitates placement of the repaired driving mechanism 42 or a new driving mechanism 42 into the fixing seat 2.

[0123] With reference to Figures 18-24 , Figures 16-24 , Figures 6-8 and Figure 8 , according to some embodiments of the present application, the plurality of sub-switching pieces 411 are arranged along a second direction, and adjacent two sub-switching pieces 411 are connected, for example, adjacent two sub-switching pieces are connected through a connecting plate 412, the second direction is perpendicular to the first direction, the switching piece 41 comprises a sliding seat 413, for example, a rack 423 is arranged in the sliding seat 413, the fixing seat 2 has a sliding groove 213, the sliding seat 413 is movably arranged in the sliding groove 213 along the first direction, the sub-switching piece 411 is connected with the sliding seat 413, and the driving mechanism 42 is connected with the sliding seat 413.

[0124] By setting the sliding groove 213 and the sliding seat 413, the sliding groove 213 can limit the sliding seat 413, prevent the sliding seat 413 from deviating during movement, and enable the sliding seat 413 to reliably move in the first direction, thereby enabling the sub switching piece 411 to reliably move in the first direction, enabling the sub switching piece 411 to reliably open or close the fragrance outlet 313 of the fragrance piece 3, improving the reliability of the switching mechanism 4, and improving the overall performance of the fragrance module 20.

[0125] With reference to Figure 9 In some embodiments of the present application, the fragrance module 20 further comprises an identification assembly 5 for identifying the fragrance piece 3, the identification assembly 5 is electrically connected to the driving mechanism 42, the identification assembly 5 comprises an identification tag 52 and an identification circuit board 53, each fragrance piece 3 is provided with an identification tag 52, and the identification circuit board 53 is arranged on the fixed seat 2. Each identification tag 52 is opposite to the identification circuit board 53, and the identification circuit board 53 is used for reading the information stored in the identification tag 52. For example, the identification tag 52 can store the fragrance type information of the fragrance piece 3, the shelf life information of the fragrance piece 3, and the efficacy information of the fragrance piece 3.

[0126] When the user needs the fragrance module 20 to impart a certain fragrance to the indoor air, the control system of the air conditioning equipment can read the information of the identification tag 52 through the identification circuit board 53. When the control system reads the fragrance piece 3 corresponding to the fragrance, the control system can calculate the angle of the driving motor 421 shaft that the driving motor 421 needs to drive according to the relative position of the fragrance piece 3 and the sub switching piece 411 corresponding thereto, and transmit the angle information of the driving motor 421 shaft that the driving motor 421 needs to drive to the identification circuit board 53. The identification circuit board 53 controls the driving motor 421 to drive the driving motor 421 shaft to rotate by a corresponding angle, and opens the fragrance outlet 313 of the fragrance piece 3 corresponding to the fragrance, thereby realizing intelligent control of fragrance switching of the fragrance module 20.

[0127] With reference to Figures 6-9 In some embodiments of the present application, the identification assembly 5 further comprises a wireless communication module 54, for example, the wireless communication module 54 can be a Bluetooth module, the wireless communication module 54 is arranged on the fixed seat 2, the wireless communication module 54 is electrically connected to the identification circuit board 53, and the wireless communication module 54 is electrically connected to the driving mechanism 42. For example, the wireless communication module 54 and the identification circuit board 53 can be electrically connected through a third wire harness 63, and the identification circuit board 53 and the driving mechanism 42 can be electrically connected through a fourth wire harness 64. The wireless communication module 54 can perform wireless communication with the control system of the air conditioning equipment.

[0128] The identification circuit board 53 can transmit the information of the fragrance piece 3 to the wireless communication module 54, and then the wireless communication module 54 transmits the information of the fragrance piece 3 to the control system of the air conditioning equipment. The control system of the air conditioning equipment can transmit the instruction for controlling the driving motor 421 to the wireless communication module 54, and then the wireless communication module 54 transmits the instruction of the control system to the identification circuit board 53, and the identification circuit board 53 controls the driving motor 421 to rotate the corresponding angle according to the instruction of the control system.

[0129] By setting the wireless communication module 54, it is not necessary to set the data transmission line for electrically connecting the identification assembly 5 and the control system. After the fragrance module 20 is set in the air conditioning equipment, in the process of taking out the fragrance module 20 by the user, it is not necessary to remove the data transmission line for electrically connecting the identification assembly 5 and the control system from the fragrance module 20, which facilitates the user to take out the fragrance module 20 from the air conditioning equipment.

[0130] In the process of putting the fragrance module 20 back into the air conditioning equipment by the user, it is not necessary to connect the data transmission line for electrically connecting the identification assembly 5 and the control system to the fragrance module 20, which facilitates the user to put the fragrance module 20 back into the air conditioning equipment. In this way, it is convenient for the user to take and put the fragrance module 20, replace the fragrance piece 3, and maintain and clean the fragrance module 20.

[0131] For example, the wireless communication module 54 can be a set module or a single module of a communication module capable of realizing short-distance signal transmission and long-distance signal transmission, such as a bluetooth module, a Wi-Fi module, etc. The wireless communication module 54 realizes wireless control of the fragrance module 20 through the dashed line communication module. For example, the wireless communication module 54 can also communicate wirelessly with a mobile phone or a computer. The user can control the fragrance module 20 to open the fragrance outlet 313 of one of the plurality of fragrance pieces 3 or close the fragrance outlet 313 of all the fragrance pieces 3 through the mobile phone or the computer, so that the user can more conveniently and conveniently control the fragrance module 20, and improve the intelligent degree of the air conditioning equipment.

[0132] Referring to Figure 8 In some embodiments of the present application, the identification assembly 5 further comprises a mounting box 51, the mounting box 51 is arranged in the fixing seat 2, and the identification circuit board 53 and the wireless communication module 54 are arranged in the mounting box 51. The mounting box 51 can play a certain protection role for the identification circuit board 53 and the wireless communication module 54, prevent dust and water from falling on the identification circuit board 53 and the wireless communication module 54, prevent the identification circuit board 53 and the wireless communication module 54 from malfunctioning due to dust or water, improve the safety performance of the fragrance module 20, and prolong the service life of the fragrance module 20.

[0133] Referring to Figure 9In some embodiments of the present application, the circuit board 53 and the wireless communication module 54 are stacked along the thickness direction (refer to the up-down direction in the drawings) of the fixing seat 2. The projection surface is perpendicular to the third direction (refer to the up-down direction in the drawings), and the third direction is perpendicular to the first direction and perpendicular to the second direction. In this way, the projection area of the identification assembly 5 on the projection surface can be reduced, the passage of the ventilation structure 25 can be wider, the airflow can flow smoothly from the ventilation structure 25 to the fragrance module 20, the fragrance of the fragrance piece 3 can be blown out of the air conditioning equipment in time, the indoor air environment can be improved, and the timeliness of the air treatment equipment 1000 in imparting fragrance to the indoor air can be improved.

[0134] With reference to Figure 16 , Figure 17 , Figures 18-30 In some embodiments of the present application, the fixing seat 2 is provided with a conductive structure 24, the conductive structure 24 is adapted to be electrically connected with a power supply, the driving mechanism 42 and the conductive structure 24 are electrically connected through a first wire harness 61, and the identification assembly 5 and the conductive structure 24 are electrically connected through a second wire harness 62. By connecting the driving mechanism 42 and the identification assembly 5 through the conductive structure 24, the power supply line connected to the conductive structure 24 can supply power to the driving mechanism 42 and the identification assembly 5, which is simple and convenient, and can improve the assembly efficiency.

[0135] With reference to Figures 25-30 , a fragrance module 20 according to an embodiment of the present application will be described.

[0136] With reference to Figures 25-30 , Figures 25-30 , Figures 5-9 In this embodiment, the fragrance module 20 is arranged in an air conditioning equipment, and the fragrance module 20 comprises a fixing seat 2, a plurality of fragrance pieces 3, a switching mechanism 4 and an identification assembly 5. The fixing seat 2 comprises a fixing seat body 21 and a fixing seat cover 22, the fixing seat body 21 and the fixing seat cover 22 are detachably connected, and a containing cavity 23 is defined between the fixing seat body 21 and the fixing seat cover 22. The fragrance pieces 3, the switching mechanism 4 and the identification assembly 5 are arranged in the containing cavity 23 of the fixing seat 2. The fixing seat 2 is further provided with a conductive structure 24, the conductive structure 24 is adapted to be electrically connected with a power supply, the driving mechanism 42 and the conductive structure 24 are electrically connected through a first wire harness 61, and the identification assembly 5 and the conductive structure 24 are electrically connected through a second wire harness 62.

[0137] With reference to Figure 12 and Figure 13The fixing seat cover 22 is provided with a plurality of buckle assemblies 222, the plurality of buckle assemblies 222 are arranged at intervals along the circumference of the fixing seat cover 22, each buckle assembly 222 comprises a buckle protrusion 2221 and a limiting groove 2222, the fixing seat body 21 is formed with a plurality of clamping groove assemblies 215 suitable for cooperating with the buckle assemblies 222, each clamping groove assembly 215 comprises a clamping groove 2151 and a limiting protrusion 2152, the buckle protrusion 2221 is suitable for being accommodated in the clamping groove 2151 to limit the fixing seat cover 22 in the up-down direction, and the limiting protrusion 2152 is suitable for being accommodated in the limiting groove 2222 to limit the fixing seat cover 22 in the left-right direction and the front-rear direction.

[0138] The fixing seat body 21 is provided with a first fastening hole 217 at a position close to the center, the fixing seat cover 22 is formed with a first matching hole 223 corresponding to the fastening hole, and the fixing seat 2 further comprises a first fastener, which is suitable for being arranged in the first fastening hole 217 and the first matching hole 223 to fix the fixing seat cover 22 on the fixing seat body 21.

[0139] By arranging the plurality of buckle assemblies 222 on the fixing seat cover 22 and arranging the plurality of clamping groove assemblies 215 on the fixing seat body 21, and using a fastener to fix the fixing seat cover 21 on the fixing seat body 22, the disassembling action of the fixing seat 2 by the workers can be reduced, the disassembling efficiency is improved, the production efficiency is improved, and maintenance is facilitated.

[0140] Referring to Figures 8-30 The plurality of fragrance pieces 3 are arranged on the fixing seat body 21, and each fragrance piece 3 has a fragrance air outlet 313, and each fragrance piece 3 is fixed relative to the fixing seat body 21; the fixing seat 2 is further formed with a ventilation structure 25, the ventilation structure 25 is located outside the accommodating cavity 23, and the air conditioning equipment is suitable for driving airflow to flow through the ventilation structure 25 to blow the fragrance of the fragrance piece 3 into the room.

[0141] The fragrance piece 3 can comprise a fragrance box 31, a fragrance cover 32 and a fragrance core 33, the fragrance box 31 is formed with a fragrance cavity 311 suitable for accommodating the fragrance core 33, one end of the fragrance cavity 311 in a first direction of the fragrance box 31 is formed with an open mouth, the fragrance cover 32 is arranged at the open mouth of the fragrance cavity 311, the fragrance cover 32 is suitable for opening or closing the open mouth, and the fragrance core 33 is suitable for being put into the fragrance cavity 311 from the open mouth of the fragrance cavity 311, the fragrance core 33 has a plurality of different kinds of fragrance, and the fragrance of the fragrance core 33 can be volatilized through the fragrance air outlet 313.

[0142] Referring to Figure 8 , Figure 9 , Figures 12-17 and Figure 10The switching mechanism 4 is arranged on the fixed seat body 21, and the switching mechanism 4 comprises a switching piece 41 movably arranged on the fixed seat body 21 along a first direction, and the switching piece 41 is configured to switchably open the fragrance outlet 313 of one of the plurality of fragrance pieces 3.

[0143] The switching mechanism 4 further comprises a driving mechanism 42 arranged on the fixed seat body 21, and the driving mechanism 42 is connected to the switching piece 41 to drive the switching piece 41 to move. The switching piece 41 comprises a sliding seat 413 and a plurality of sub-switching pieces 411, and the fixed seat 2 is provided with a sliding groove 213, the sliding seat 413 is movably arranged in the sliding groove 213 along the first direction, and the plurality of sub-switching pieces 411 are connected to the sliding seat 413.

[0144] The driving mechanism 42 comprises a driving motor 421 arranged on the fixed seat body 21, a gear transmission mechanism 422 connected to a motor shaft 4211 of the driving motor 421, and a rack 423 arranged on the sliding seat 413 and extending along the first direction. The gear transmission mechanism 422 is engaged with the rack 423. For example, the gear transmission mechanism 422 can comprise at least one gear 4221, and the rack 423 can be integrally formed with the switching piece 41.

[0145] The plurality of fragrance pieces 3 are in one-to-one correspondence with the plurality of sub-switching pieces 411, each sub-switching piece 411 is configured to open and close the fragrance outlet 313 of the corresponding fragrance piece 3, and the driving mechanism 42 is connected to each sub-switching piece 411. The driving mechanism 42 can drive each sub-switching piece 411 to move synchronously, so as to switchably open the fragrance outlet 313 of one of the plurality of fragrance pieces 3.

[0146] Each sub-switching piece 411 has a fragrance outlet 4111, and the fragrance outlet 313 is opened when the fragrance outlet 313 of the fragrance piece 3 is communicated with the fragrance outlet 4111 of the corresponding sub-switching piece 411. Each sub-switching piece 411 has a guide cavity 4112 communicated with the fragrance outlet 4111, and at least part of each fragrance piece 3 is located in the guide cavity 4112, and the fragrance piece 3 moves relative to the corresponding guide cavity 4112 when the switching piece 41 moves.

[0147] Referring to Figure 11 , Figures 17-24 , Figure 8 The side wall of the fixed seat body 21 is provided with a mounting hole 212 communicated with the accommodating cavity 23, the number of the mounting hole 212 is the same as that of the fragrance piece 3 and in one-to-one correspondence, each fragrance piece 3 is pullably arranged in the corresponding mounting hole 212, and each fragrance piece 3 extends into the accommodating cavity 23.

[0148] The fragrance component 3 also includes a limiting flange 34, which is located at the end of the fragrance box 31 away from the open opening in a first direction, and protrudes from the outer peripheral wall of the fragrance box 31. The fixing body 21 is formed with a relief groove 214 suitable for receiving the limiting flange 34, and the limiting flange 34 is received in the relief groove 214, and the limiting flange 34 does not extend beyond the outer side wall of the fixing body 21.

[0149] The fixed base 21 has mounting holes 212 formed on it. The receiving cavity 23 is provided with partitions 211. There are multiple partitions 211, which divide the receiving cavity 23 into multiple mutually isolated sub-receiving cavities 231. The number of sub-receiving cavities 231 is the same as the number of sub-switching components 411 and they correspond one-to-one. Each sub-switching component 411 is accommodated in the corresponding sub-receiving cavity 231. The number of mounting holes 212 is the same as the number of sub-receiving cavities 231 and they correspond one-to-one. Each mounting hole 212 is connected to the corresponding sub-receiving cavity 231.

[0150] Multiple sub-switches 411 are arranged along the second direction, and two adjacent sub-switches are connected by a connecting plate 412. The second direction is perpendicular to the first direction. The two sidewalls of the sub-switches 411 in the second direction are parallel to the partition 211. The partition 211 extends along the first direction, and the sidewalls of the sub-switches 411 are adapted to abut against the partition 211 in the second direction.

[0151] Reference Figure 9 , Figure 16 The identification component 5 is used to identify the fragrance component 3. The identification component 5 is electrically connected to the drive mechanism 42. The identification component 5 includes a mounting box 51, an identification tag 52, an identification circuit board 53, and a wireless communication module 54. The mounting box 51 is located on the fixing base 2, and the identification circuit board 53 and the wireless communication module 54 are located in the mounting box 51. The mounting box 51 includes a box body 511 and a box cover 512. The identification circuit board 53 and the wireless communication module 54 are stacked along the thickness direction of the fixing base 2 (refer to the up and down direction in the attached figure). The wireless communication module 54 is away from the box cover 512 relative to the identification circuit board 53. The wireless communication module 54 can wirelessly communicate with the control system of the air conditioning equipment.

[0152] The drive motor 421 is electrically connected to the conductive structure 24 via a first wiring harness 61, the identification circuit board 53 is electrically connected to the conductive structure 24 via a second wiring harness 62, the wireless communication module 54 is electrically connected to the identification circuit board 53 via a third wiring harness 63, and the identification circuit board 53 and the drive motor 421 can be electrically connected via a fourth wiring harness 64. A wire outlet notch 511 is formed on the mounting box 51, through which the fourth wiring harness 64 passes and connects to the drive mechanism 42, and the second wiring harness 62 passes through the wire outlet notch 511 and connects to the conductive structure 24.

[0153] Reference Figure 17The identification tag 52 is arranged on the fragrance piece 3, each fragrance piece 3 is provided with an identification tag 52, and the identification circuit board 53 is arranged on the fixing seat 2. The identification circuit board 53 is provided with a plurality of sensing chips 531, the sensing chips 531 are the same in number as the identification tags 52 and one-to-one corresponding, the identification circuit board 53 can sense the existence of the identification tag 52 through the sensing chip 531, and the identification circuit board 53 can read the information stored in the identification tag 52 through the sensing chip 531. The identification tag 52 can store the fragrance type information of the fragrance piece 3, the shelf life information of the fragrance piece 3 and the efficacy information of the fragrance piece 3.

[0154] With reference to Figures 6-9 The first limiting structure includes a plurality of first limiting pieces 5112 and a plurality of first supporting pieces 5113. The plurality of first limiting pieces 5112 and the plurality of first supporting pieces 5113 are both arranged along the circumference of the wireless communication module 54 at intervals. The plurality of first supporting pieces 5113 are all in abutment with the outer circumferential wall of the wireless communication module 54, and are all in abutment with the side of the wireless communication module 54 away from the box cover 512. The plurality of first limiting pieces 5112 are all in abutment with the side of the wireless communication module 54 close to the box cover 512. The plurality of first supporting pieces 5113 are suitable for limiting the wireless communication module 54 in the front-rear direction and the left-right direction. The plurality of first limiting pieces 5112 and the plurality of first supporting pieces 5113 are suitable for limiting the wireless communication module 54 in the up-down direction in cooperation.

[0155] The second limiting structure includes a plurality of second limiting pieces 5114 and a plurality of second supporting pieces 5115. The plurality of second limiting pieces 5114 and the plurality of second supporting pieces 5115 are both arranged along the circumference of the identification circuit board 53 at intervals. The plurality of second supporting pieces 5115 are all in abutment with the outer circumferential wall of the identification circuit board 53, and are all in abutment with the side of the identification circuit board 53 away from the box cover 512. The plurality of second limiting pieces 5114 are all in abutment with the side of the identification circuit board 53 close to the box cover 512. The plurality of second supporting pieces 5115 are suitable for limiting the identification circuit board 53 in the front-rear direction and the left-right direction. The plurality of second limiting pieces 5114 and the plurality of second supporting pieces 5115 are suitable for limiting the identification circuit board 53 in the up-down direction in cooperation.

[0156] The second limiting structure further includes a positioning column 5117, and the identification circuit board 53 is formed with a positioning hole 533 matched with the positioning column 5117. Through cooperation of the positioning column 5117 and the positioning hole 533, the identification circuit board 53 can be accurately positioned and installed in the box 51, the plurality of sensing chips 531 are one-to-one corresponding with the plurality of identification tags 52, the reliability of the identification assembly 5 is improved, and the overall performance of the fragrance module 20 is improved.

[0157] The box body 511 further forms a second fastening hole 5116, the identification circuit board 53 forms a second matching hole 532 corresponding to the second fastening hole 5116, and the identification assembly 5 further includes a second fastener. The second fastener is suitable for being arranged in the second matching hole 532 and the second fastening hole 5116, and the identification circuit board 53 is fixed in the box body 511. By arranging the second fastener, the identification circuit board 53 can be reliably positioned in the box body 511, the identification circuit board 53 is prevented from shaking in the box body 511, the reliability of the identification assembly 5 can be further improved, and the overall performance of the fragrance module 20 can be improved.

[0158] By arranging the second limiting structure in the box body 511 and fixing the identification circuit board 53 in the box body 511 by using a fastener, the dismounting action of the identification circuit board 53 by the worker can be reduced, the dismounting efficiency is improved, the production efficiency is improved, and maintenance is facilitated.

[0159] Referring to Figure 12 , Figure 13 The outer peripheral wall of the box body 511 forms a plurality of positioning clamping protrusions 5118, the plurality of positioning clamping protrusions 5118 are arranged at intervals along the outer peripheral wall of the box body 511, the box cover 512 forms a positioning buckle 5122 and an adaptive flange 5121, the positioning buckle 5122 is arranged on the adaptive flange 5121, the positioning buckle 5122 is adapted to the positioning clamping protrusion 5118, and the number of the positioning buckle 5112 and the positioning clamping protrusion 5118 is the same and one-to-one correspondence.

[0160] The fixing seat body 21 is provided with a plurality of third limiting members 218 and a third fastening hole, the box body 511 forms a third matching hole 5119 adapted to the third fastening hole, the fixing seat 2 further includes a third fastener, the plurality of third limiting members 218 are arranged on the opposite side of the third matching hole 5119, the plurality of third limiting members 219 are arranged at intervals, the adaptive flange 5121 is adapted to be clamped into the third limiting member 218, and the third fastener is adapted to be arranged in the third fastening hole and the third matching hole 5119, so as to fix the identification assembly 5 and the fixing seat body 21 together.

[0161] When the identification assembly 5 is installed in the fixing seat body 21, the adaptive flange 5121 can be clamped into the third limiting member 218 first, and then the third fastener is arranged in the third fastening hole and the third matching hole 5119, so as to fix the identification assembly 5 and the fixing seat body 21 together. By arranging the plurality of third limiting members 218 in the fixing seat body 21 and fixing the identification assembly 5 in the fixing seat body 21 by using a fastener, the dismounting action of the identification assembly 5 by the worker can be reduced, the dismounting efficiency is improved, the production efficiency is improved, and maintenance is facilitated.

[0162] Referring to Figures 8-9According to the air conditioning device of the second aspect of the embodiments of the present application, the air conditioning device can be an air conditioner, for example, the air conditioning device can be a split floor air conditioner, when the air conditioning device is a split floor air conditioner, the air conditioning device comprises an air conditioner indoor unit 1000 and an air conditioner outdoor unit, and the air treatment device 200 is arranged in the air conditioner indoor unit 1000. The air conditioning device comprises: a casing 100 and an air treatment device 200, the casing 100 is formed with an air inlet and an air outlet, the air treatment device 200 is arranged in the casing 100, and the air treatment device 200 comprises the fragrance module 20 according to the first aspect of the embodiments of the present application.

[0163] The casing 100 can have a first installation cavity 401 and a second installation cavity 401 which are separated from each other, the air conditioner indoor unit 1000 further comprises a temperature adjusting device, the temperature adjusting device is arranged in the first installation cavity 401, the air treatment device 200 is arranged in the second installation cavity 401, the air inlet comprises a first air inlet 121 and a second air inlet 122, and the air outlet comprises a first air outlet 131 and a second air outlet 123, the first air inlet 121 and the first air outlet 131 are both in communication with the first installation cavity 401, and the second air inlet 122 and the second air outlet 123 are both in communication with the second installation cavity 401.

[0164] The temperature adjusting device is adapted to drive external air to flow into the first installation cavity 401 from the first air inlet 121, when the external air flows to the temperature adjusting device, the temperature adjusting device is adapted to exchange heat with the external air to cool or heat the external air, and then the temperature adjusting device blows the heat-exchanged external air from the first air outlet 131 to the indoor to improve the air temperature in the indoor.

[0165] The air treatment device 200 is adapted to drive external air to flow into the second installation cavity 401 from the second air inlet 122, when the external air flows to the fragrance module 20, the external air can carry the fragrance of the fragrance piece 3, and then the air treatment device 200 blows the external air with the fragrance from the second air outlet 123 to the indoor to improve the air smell in the indoor.

[0166] According to the air conditioning device of the embodiments of the present application, by arranging the above-mentioned fragrance module 20, the air conditioning device can be switched to the air outlet fragrance, which is simple to operate and convenient to use.

[0167] Reference Figures 25-30 According to some embodiments of the present application, the air treatment device 200 comprises a box body 30 and a mounting bracket 40, the fragrance module 20 is detachably arranged in the mounting bracket 40, the mounting bracket 40 is formed with an installation cavity 401 adapted to accommodate the fragrance module 20, and the mounting bracket 40 is pullably arranged in the box body 30.

[0168] When assembling the air treatment device 200, the fragrance module 20 can be first placed into the installation cavity 401 of the installation bracket 40, and then the installation bracket 40 is pushed into the box body 30. When it is necessary to replace the fragrance element 3 or to clean and maintain the fragrance module 20, the user can pull out the installation bracket 40, and then the installation bracket 40 and the fragrance module 20 are pulled out of the box body 30, and then the fragrance module 20 is taken out of the installation cavity 401 of the installation bracket 40.

[0169] By detachably arranging the fragrance module 20 on the installation bracket 40 and pullably arranging the installation bracket 40 in the box body 30, the assembly personnel can position the fragrance module 20 in the box body 30, which can improve the installation efficiency. At the same time, it is convenient for the user to take and place the fragrance module 20, replace the fragrance element 3, and clean the fragrance module 20.

[0170] For example, the outer peripheral wall of the fragrance module 20 is formed with a foolproof bevel 201, the inner peripheral wall of the installation cavity 401 is formed with a contour matched with the outer peripheral wall of the fragrance module 20, and the inner peripheral wall of the installation cavity 401 is formed with a foolproof matching wall 403 corresponding to the foolproof bevel 201. By arranging the foolproof bevel 201 and the foolproof matching wall 403, the worker needs to align the foolproof bevel 201 of the fragrance module 20 with the foolproof matching wall 403 of the installation cavity 401, and then the fragrance module 20 can be installed in the installation cavity 401, thereby achieving the foolproof effect of installing the fragrance module 20.

[0171] Referring to Figures 18-24 According to some embodiments of the present application, the air treatment device 200 includes a box body 30 and a power supply elastic assembly 50, the fragrance module 20 is arranged in the box body 30, the power supply elastic assembly 50 includes a fixed bracket 502 and a power supply spring 501, the power supply spring 501 is arranged on the fixed bracket 502, the fixed bracket 502 is arranged on the box body 30, and the wall of the box body 30 is formed with a avoiding opening 301 for avoiding the power supply spring 501, and the power supply spring 501 abuts against the conductive structure 24 of the fragrance module 20. The installation bracket 40 is formed with an avoiding matching opening 402 opposite to the avoiding opening 301, the avoiding matching opening 402 is communicated with the installation cavity 401, and the avoiding matching opening 402 is adapted to expose the conductive structure 24.

[0172] The power supply spring 501 has a certain elasticity. When the fragrance module 20 is installed in the box body 30, the fragrance module 20 is adapted to press the power supply spring 501, so that the power supply spring 501 and the conductive structure 24 are closely abutted together, thereby preventing poor contact between the power supply spring 501 and the conductive structure 24, stably supplying power to the fragrance module 20, and improving the overall performance of the air conditioning equipment.

[0173] As Figures 25-30As shown in the figure, in some embodiments of the present application, the air conditioning device is a split floor air conditioner, the air conditioning device comprises an air conditioner indoor unit 1000 and an air conditioner outdoor unit, and the air treatment device 200 is arranged in the air conditioner indoor unit 1000. The air conditioner indoor unit 1000 comprises a casing 100, the casing 100 comprises a rear shell 12, a top cover 15, a bottom plate 11 and an air outlet frame 13, the air outlet frame 13 is arranged on the front side of the rear shell 12, the rear shell 12 and the air outlet frame 13 are arranged on the bottom plate 11, the top cover 15 is arranged on the rear shell 12 and the air outlet frame 13, a panel assembly 14 is arranged on the front side of the air outlet frame 13, a first air inlet 121 can be arranged on the rear shell 12, a first air outlet 131 is arranged on the air outlet frame 13, and the first air outlet 131 is arranged on the left and right sides of the panel assembly 14.

[0174] As shown in the figure, Figure 12 In some embodiments of the present application, the casing 100 further comprises a main air duct component 701, a heat exchanger assembly 702 and a switch door 133, the main air duct component 701 forms an indoor air duct, the indoor air duct communicates the first air inlet 121 and the first air outlet 131, the heat exchanger assembly 702 is arranged between the main air duct component 701 and the first air inlet 121, and the switch door 133 is movably arranged at the first air outlet 131 and can open or close the first air outlet 131.

[0175] When the main air duct component 701 works, the switch door 133 opens the first air outlet 131, the main air duct component 701 can drive indoor air to flow through the first air inlet 121, the heat exchanger assembly 702, the indoor air duct and the first air outlet 131 in sequence, and then blow the indoor air from the first air outlet 131 into the indoor environment. When the indoor air flows through the heat exchanger assembly 702, the heat exchanger assembly 702 can exchange heat with the indoor air to improve the indoor environment temperature. When the air conditioning device does not work, the switch door 133 closes the first air outlet 131.

[0176] The casing 100 further comprises an air deflector 134, the air deflector 134 is provided with a plurality of micro-holes, the air deflector 134 is movably arranged on the air outlet frame 13, one end of the air deflector 134 is close to the first air outlet 131, and the air deflector 134 can open or close the indoor air duct. When the air deflector 134 opens the indoor air duct, the air conditioning device enters a strong air outlet mode; when the air deflector 134 closes the indoor air duct, the air conditioning device enters a windless mode.

[0177] As shown in the figure, Figures 27-30As shown, in some embodiments of the present invention, a first chamber and a second chamber are formed within the housing 100, and the first chamber and the second chamber are separated from each other. The main air duct component 701 and the heat exchanger assembly 702 are disposed in the first chamber. The panel assembly 14 is disposed in front of the air outlet frame 13. The panel assembly 14 includes an upper panel component 141 and a lower panel component 142. The upper panel component 141 is disposed above the lower panel component 142, and a third air outlet 132 is defined between the upper panel component 141 and the lower panel component 142. An air handling module is provided in the second chamber. The air handling module also includes a fan wheel and a volute 60. The fan wheel is disposed inside the volute 60, and the housing 30 is disposed above the volute 60.

[0178] The rear housing 12 may be provided with a second air inlet 122 and a second air outlet 123. The second air outlet 123 is located on the right side wall of the rear housing 12 and the left side wall of the air outlet frame 13, and the second air inlet 122 is located on the right side wall of the rear housing 12 and the left side wall of the air outlet frame 13. The second air inlet 122 and the second air outlet 123 are arranged in a vertical direction. The volute 60 may be provided with a fresh air duct and a volute outlet. The fresh air duct is suitable for communicating with outdoor air, and the volute outlet is suitable for communicating with the fresh air outlet. An air handling channel is formed inside the housing 30, and the ventilation structure 25 constitutes part of the air handling channel. The air handling channel connects the volute outlet, the second air outlet 123, and the third air outlet 132.

[0179] When the air handling module is working, fresh air flows into the volute 60 through the fresh air duct. Then, the fresh air in the volute 60 passes through the volute outlet and the air handling channel in sequence. The fresh air is then blown into the room through the second air outlet 123 and the third air outlet 132. This can improve the indoor air quality and ensure the health of users.

[0180] like Figures 1-5 As shown, in some embodiments of the present invention, the air handling module may include multiple purification modules 801 and humidification modules 802. The humidification module 802 is located above the purification module 801, and the purification module 801 is located above the fragrance module 20. When the fresh air module is working, fresh air flows into the volute 60 sequentially through the fresh air duct. The fresh air in the volute 60 is blown from the volute outlet to the fragrance module 20, the purification module 801, and the humidification module 802. After the purification module 801 purifies the fresh air, it can flow upward to the humidification module 802 under the guidance of the air handling channel. The humidification module 802 humidifies the fresh air. The humidified fresh air can be blown into the room through the second air outlet 123 and the third air outlet 132, thereby improving the indoor air quality and ensuring that users live in a healthy environment.

[0181] like Figures 4-7As shown, the second air inlet 122 can be provided with an opening and closing door 124, which is used to open or close the second air inlet 122. When the fresh air module is working, if the opening and closing door 124 opens the second air inlet 122, indoor air can flow into the volute 60 through the second air inlet 122 and the volute inlet 601 in turn. The indoor air in the volute 60 is blown to the air treatment channel from the volute outlet. The air treatment module purifies, humidifies and imparts fragrance to the indoor air. The indoor air purified, humidified and imparted fragrance by the air treatment module can flow to the second air outlet 123 and the third air outlet 132 and be blown to the indoor air. In this way, the air conditioning equipment can purify, humidify and impart fragrance to the indoor air, and the indoor air quality can be further improved.

[0182] As shown, Figure 5 Figures 1-4 Figures 1-4 Figures 1-4 Figure 4 Figures 1-4 Figures 1-4 The control system of the air conditioning equipment includes a display box 703, which is adapted to display the information identified by the identification circuit board 53. When the identification tag 52 is arranged on the fragrance piece 3, the fragrance type information of the fragrance piece 3, the shelf life information of the fragrance piece 3 and the efficacy information of the fragrance piece 3 can be input into the identification tag 52.

[0183] When the fragrance piece 3 provided with the identification tag 52 is arranged in the fixing seat 2, the identification circuit board 53 can read the information stored in the identification tag 52 and transmit it to the display box 703. The display box 703 displays the information for the user. The user can control the air conditioning equipment through the display box 703, thereby improving the overall performance of the air conditioning equipment.

[0184] In the description of the present application, it should be understood that the orientations or positional relationships indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.

[0185] In the description of the present application, the description of the terms "one embodiment", "some embodiments", "illustrative embodiment", "example", "specific example" or "some examples" means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present application. In the present application, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0186] While embodiments of the application have been shown and described, it is to be understood that the application is not limited to the details of the embodiments described, since the scope of the application will be defined with respect to the claims and their equivalents.

Claims

1. A fragrance module, characterized in that, include: Fixed base; Multiple fragrance components are disposed on the fixed base and each has a fragrance outlet. A switching mechanism, comprising a switching element movably disposed on the fixed base along a first direction to switchably open the fragrance outlet of one of the plurality of fragrance elements, the switching mechanism comprising a drive mechanism disposed on the fixed base, the drive mechanism being connected to the switching element to drive the switching element to move; The switching component includes multiple sub-switches corresponding one-to-one with the multiple fragrance components. Each sub-switches is used to open and close the fragrance outlet of the corresponding fragrance component. The driving mechanism is connected to each sub-switches to drive each sub-switches to move synchronously so as to switchably open the fragrance outlet of one of the multiple fragrance components.

2. The fragrance module according to claim 1, characterized in that, The drive mechanism includes a drive motor, a gear transmission mechanism, and a rack. The drive motor is mounted on the fixed base, the rack is mounted on the switching member and extends along the first direction, and the gear transmission mechanism is connected to the motor shaft of the drive motor and meshes with the rack.

3. The fragrance module according to claim 1, characterized in that, Each of the sub-switches has a fragrance outlet, which is opened when the fragrance outlet of the fragrance unit is connected to the fragrance outlet of the corresponding sub-switch.

4. The fragrance module according to claim 3, characterized in that, Multiple sub-switching components are arranged along a second direction, which is perpendicular to the first direction. The fragrance outlets of multiple fragrance components are all located at the same end of the fragrance component along the first direction. The projections of the fragrance outlets of multiple sub-switching components onto a reference plane are arranged sequentially at intervals in the first direction, and the reference plane is perpendicular to the second direction.

5. The fragrance module according to claim 3, characterized in that, Each of the sub-switches has a guide cavity communicating with the fragrance outlet, and at least a portion of each fragrance element is located within the guide cavity, wherein the fragrance element moves relative to the corresponding guide cavity when the switch is moved.

6. The fragrance module according to claim 3, characterized in that, The fixing base has a receiving cavity for accommodating multiple sub-switching components. The side wall of the fixing base is formed with mounting holes that communicate with the receiving cavity. The number of mounting holes is the same as the number of fragrance components and corresponds one-to-one. Each fragrance component can be pulled out and inserted into the corresponding mounting hole and into the receiving cavity.

7. The fragrance module according to claim 6, characterized in that, The receiving cavity is provided with a partition to divide the receiving cavity into multiple mutually isolated sub-receiving cavities. The number of the sub-receiving cavities is the same as the number of the sub-switching components and corresponds one-to-one. Each sub-switching component is accommodated in the corresponding sub-receiving cavity. The number of the mounting holes is the same as the number of the sub-receiving cavities and corresponds one-to-one. Each mounting hole communicates with the corresponding sub-receiving cavity.

8. The fragrance module according to claim 7, characterized in that, The fixing base includes a detachably connected fixing body and a fixing cover. The switching mechanism is disposed on the fixing body. The mounting hole is formed in the fixing body. A plurality of sub-accommodating cavities are defined between the fixing body and the fixing cover. A plurality of spaced openings are formed on the fixing cover. The number of openings is the same as the number of sub-switching components and corresponds one-to-one. Each opening is connected to the fragrance outlet of the corresponding sub-switching component.

9. The fragrance module according to claim 1, characterized in that, Multiple sub-switching components are arranged along a second direction, with adjacent sub-switching components connected together. The second direction is perpendicular to the first direction. Each switching component includes a slide block, and the fixed base has a sliding groove. The slide block is movably disposed in the sliding groove along the first direction. The sub-switching component is connected to the slide block, and the driving mechanism is connected to the slide block.

10. The fragrance module according to claim 1, characterized in that, It also includes a recognition component for identifying the fragrance unit, the recognition component being electrically connected to the drive mechanism, the recognition component comprising: An identification label is provided on each of the fragrance components; An identification circuit board is provided on the mounting base, and each identification tag is opposite to the identification circuit board.

11. The fragrance module according to claim 10, characterized in that, The identification component also includes a wireless communication module disposed on the fixed base, the wireless communication module being electrically connected to the identification circuit board and the drive mechanism.

12. The fragrance module according to claim 11, characterized in that, The identification component also includes a mounting box disposed on the fixed base, and the identification circuit board and the wireless communication module are both disposed inside the mounting box.

13. The fragrance module according to claim 11, characterized in that, The identification circuit board and the wireless communication module are stacked along the thickness direction of the mounting base.

14. The fragrance module according to claim 10, characterized in that, The mounting base is provided with a conductive structure suitable for electrical connection with a power source. The driving mechanism is electrically connected to the conductive structure via a first wire harness, and the identification component is electrically connected to the conductive structure via a second wire harness.

15. The fragrance module according to any one of claims 1-14, characterized in that, A ventilation structure is formed on the fixed base, and when the airflow passes through the ventilation structure, the fragrance emitted from the fragrance outlet is carried away by the airflow.

16. An air conditioning device, characterized in that, include: A housing having an air inlet and an air outlet; An air handling device, wherein the air handling device is disposed within the housing, the air handling device comprising a fragrance module according to any one of claims 1-15.

17. The air conditioning device according to claim 16, characterized in that, The air handling unit includes a housing and a mounting bracket. The fragrance module is detachably mounted on the mounting bracket, and the mounting bracket is retractably mounted inside the housing.

18. The air conditioning device according to claim 16, characterized in that, The air handling device includes a housing and a power supply elastic component. The fragrance module is disposed in the housing. The power supply elastic component includes a fixed bracket and a power supply spring disposed on the fixed bracket. The fixed bracket is disposed in the housing. A clearance opening is formed on the wall of the housing to avoid the power supply spring. The power supply spring abuts against the conductive structure of the fragrance module.

Citation Information

Patent Citations

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