CN116428666A

CN116428666A - Fragrance component, fragrance module and air conditioner

Info

Publication number: CN116428666A
Application number: CN202210002146.4A
Authority: CN
Inventors: 何忠桦; 杨智强
Original assignee: Midea Group Co Ltd; GD Midea Air Conditioning Equipment Co Ltd
Current assignee: Midea Group Co Ltd; GD Midea Air Conditioning Equipment Co Ltd
Priority date: 2022-01-04
Filing date: 2022-01-04
Publication date: 2023-07-14

Abstract

The invention discloses a fragrance component, a fragrance module and an air conditioner, wherein the fragrance component comprises: the fragrance box is provided with a plurality of fragrance cavities, each fragrance cavity is provided with a fragrance piece, and each fragrance cavity is provided with a first ventilation part; a shielding assembly movably mated with the fragrance box for selectively shielding or opening the first ventilation portion; a drive assembly for driving one of the shutter assembly and the fragrance box relative to the other to open a first ventilation portion of one of the plurality of fragrance cavities. According to the fragrance component provided by the embodiment of the invention, a user can adjust the relative positions of the fragrance box and the shielding component according to the self requirements, so that the corresponding first ventilation part is outwards opened, fragrance of required fragrance pieces can flow out into an air outlet space through the first ventilation part, the adjustment of the odor in a room is realized, and the switching process of a plurality of fragrance pieces is convenient and reliable.

Description

Fragrance component, fragrance module and air conditioner

Technical Field

The invention relates to the technical field of household appliance manufacturing, in particular to a fragrance component, a fragrance module with the fragrance component and an air conditioner.

Background

In the current market, a fragrance piece is usually installed at an air conditioner, so that air flow blown out by the air conditioner can purify indoor smell, and along with the gradual higher requirements of users on the comfort of a fragrance system, the fragrance system capable of only providing a single fragrance type can not meet the market demand, and there is room for improvement.

Disclosure of Invention

The present invention aims to solve at least one of the technical problems existing in the prior art. Therefore, an object of the present invention is to provide a fragrance component, which can switch different fragrances, and the switching process is convenient and reliable, so as to be beneficial to meeting the diversified demands of users.

A fragrance assembly according to an embodiment of the invention comprises: the fragrance box is provided with a plurality of fragrance cavities, each fragrance cavity is provided with a fragrance piece, and each fragrance cavity is provided with a first ventilation part; a shielding assembly movably mated with the fragrance box for selectively shielding or opening the first ventilation portion; a drive assembly for driving one of the shutter assembly and the fragrance box relative to the other to open a first ventilation portion of one of the plurality of fragrance cavities.

According to the fragrance component provided by the embodiment of the invention, a user can adjust the relative positions of the fragrance box and the shielding component according to the self requirement, so that the corresponding first ventilation part is outwards opened, fragrance of required fragrance pieces can flow out into the air outlet space through the first ventilation part, the adjustment of the odor in a room is realized, and the switching process of a plurality of fragrance pieces is convenient and reliable.

According to some embodiments of the invention, the shielding assembly is provided with a plurality of second ventilation parts, and the second ventilation parts are respectively in one-to-one correspondence with the first ventilation parts of the fragrance cavities; the driving assembly is used for driving the shielding assembly to move to a position where any one of the second ventilation parts is opposite to the corresponding first ventilation part, so that the opposite first ventilation part is opened.

According to some embodiments of the invention, the shielding component comprises a plurality of shielding shells, the shielding shells are respectively sleeved outside the fragrance cavities in a one-to-one correspondence manner, and the second ventilation parts are respectively arranged on the shielding shells.

According to some embodiments of the invention, one of the shutter assembly and the fragrance box is adapted to move in a first direction relative to the other, the first plurality of breathable portions being distributed directly opposite in a second direction; wherein the projections of the plurality of second ventilation portions in the second direction are distributed at intervals along the first direction, and the first direction is perpendicular to the second direction.

According to some embodiments of the invention, the driving assembly comprises a power source and a transmission structure, wherein an output end of the power source is in power connection with the transmission structure, and the transmission structure is in power connection with the shielding assembly.

According to the fragrance component provided by some embodiments of the invention, the transmission structure comprises a gear and a rack, the power source is configured as a driving motor, the gear is sleeved outside a motor shaft of the driving motor, the gear is meshed with the rack for transmission, and the rack is connected with the shielding component.

Another object of the invention is to propose a fragrance module.

The fragrance module comprises an installation box, a control module and the fragrance component according to any embodiment; wherein the mounting box has an open mounting cavity, the fragrance component is mounted in the mounting cavity spaced apart from the control module, and the drive component is electrically connected with the control module.

According to some embodiments of the invention, the mounting box comprises an upper box body and a lower box body, wherein the upper box body and the lower box body define the mounting cavity; the upper box body is connected with the lower box body through a first clamping part and is suitable for being fixed through a screw structure.

A fragrance module according to some embodiments of the invention, further comprising: the plug-and-play bracket is provided with a mounting groove, and the mounting box is detachably mounted in the mounting groove; wherein one of the mounting box and the plug and play bracket is provided with a first positioning identifier and the other is provided with a second positioning identifier.

Yet another object of the present application is to provide an air conditioner.

The air conditioner comprises a fresh air purifying component and the fragrance module according to any one of the embodiments, wherein the fresh air purifying component is provided with a fresh air duct, and the fragrance module is arranged in the fresh air duct.

The fragrance module, the air conditioner and the fragrance component have the same advantages compared with the prior art, and are not described in detail herein.

Additional aspects and advantages of the invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.

Drawings

The foregoing and/or additional aspects and advantages of the invention will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:

FIG. 1 is a schematic view of the installation of a fragrance module and fresh air purification assembly according to an embodiment of the invention;

fig. 2 is a schematic structural view of a fragrance module according to an embodiment of the invention;

fig. 3 is a sectional view of the installation of a fragrance box and a shielding shell in a fragrance assembly according to an embodiment of the invention;

fig. 4 is an exploded view of a fragrance cartridge in a fragrance assembly according to an embodiment of the invention;

figure 5 is a schematic view of the installation of a shutter assembly and a drive assembly in a fragrance assembly according to an embodiment of the invention;

fig. 6 is an exploded view of a fragrance module according to an embodiment of the invention;

fig. 7 is an exploded view of a mounting cartridge in a fragrance module according to an embodiment of the invention;

FIG. 8 is an enlarged view of a portion of FIG. 7 at A;

FIG. 9 is a partial enlarged view at B in FIG. 7;

fig. 10 is a schematic view of the installation of a fragrance module and a plug and play stand according to an embodiment of the invention.

Reference numerals:

the fragrance component 100 is provided with a plurality of fragrance modules,

a fragrance box 10, a connecting seat 11, a box body 12, a cover body 13, a fragrance piece 14, a first ventilation part 15,

the shielding assembly 20, the shielding shell 21, the second ventilation part 22, the groove part 23, the driving assembly 30, the power source 31, the transmission structure 32, the gear 33, the rack 34,

the fragrance module 200, the mounting box 210, the upper box body 211, the lower box body 212, the clamping groove 213, the clamping hook 214, the screw structure 215,

the control module 220 comprises a plug and play bracket 230, a first positioning mark 241, a second positioning mark 242 and a fresh air purifying component 300.

Detailed Description

Embodiments of the present invention are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the invention.

The following describes a fragrance module 100 according to an embodiment of the present invention with reference to fig. 1 to 10, where the fragrance module 100 is suitable for being installed in an air outlet space of an air conditioner, and can conveniently switch fragrance pieces 14 with different odors, so that air blown out by the air conditioner has different odors, and the air conditioner can change and adjust air in a room to meet diversified demands of users.

As shown in fig. 2, a fragrance module 100 according to an embodiment of the present invention includes: a fragrance cartridge 10, a shutter assembly 20 and a drive assembly 30.

The air conditioner is provided with an air outlet space, the air conditioner generates air flow in the air outlet space, and the air flow can be blown to a room through an air outlet of the air conditioner so as to adjust the temperature in the room. As shown in fig. 2, the fragrance box 10 is formed with a plurality of independent fragrance cavities, each fragrance cavity is provided with a fragrance piece 14, the fragrance box 10 is provided with a plurality of first ventilation parts 15, the first ventilation parts 15 are in one-to-one correspondence with the fragrance cavities, the first ventilation parts 15 penetrate through the side walls of the fragrance box 10 along the thickness direction, so that the fragrance cavities and the air outlet space can be communicated through the first ventilation parts 15, and fragrance of the fragrance piece 14 can flow out into the air outlet space through the first ventilation parts 15 to adjust the smell of the air flow blown out by the air conditioner, thereby improving the smell in the room.

The shielding assembly 20 is movably coupled to the fragrance box 10 for selectively shielding or opening the first air permeable section 15. That is, as shown in fig. 2, the shielding assembly 20 may be configured to conform to the shape of the fragrance box 10, such that the shielding assembly 20 may be attached to a side wall of the fragrance box 10, such that when the shielding assembly 20 faces the first ventilation portion 15, the shielding assembly 20 may effectively seal the first ventilation portion 15 to prevent the fragrance of the fragrance pieces 14 from leaking, thereby avoiding the fragrance of the multiple fragrance pieces 14 from mixing, and the shielding assembly 20 may avoid the first ventilation portion 15 of the fragrance box 10, such that the fragrance of the fragrance pieces 14 may flow out from the first ventilation portion 15, so as to achieve the adjustment of the odor in the room.

The drive assembly 30 is used to drive one of the shutter assembly 20 and the fragrance box 10 relative to the other to open the first air permeable portion 15 of one of the plurality of fragrance cavities. That is, as shown in FIG. 2, the drive assembly 30 can be coupled to the shade assembly 20 such that the drive assembly 30 can move the shade assembly 20 relative to the fragrance cartridge 10, or the drive assembly 30 can be coupled to the fragrance cartridge 10 such that the drive assembly 30 can move the fragrance cartridge 10 relative to the shade assembly 20. In this way, the driving assembly 30 can adjust the relative position relationship between the shielding assembly 20 and the fragrance box 10, and the shielding assembly 20 can avoid the first ventilation part 15 of one of the fragrance cavities, so that the fragrance of the corresponding fragrance piece 14 can flow out of the fragrance cavity and flow into the air outlet space, and the odor in the room can be adjusted.

It should be noted that, the fragrance pieces 14 having different fragrances, such as lily fragrance, violet fragrance, rose fragrance, jasmine fragrance, and osmanthus fragrance, may be installed in the multiple fragrance chambers, or the fragrance pieces 14 having different concentrations, such as light, lighter, thicker, and thicker, may be installed in the multiple fragrance chambers, so that the first ventilation portion 15 avoided by the shielding assembly 20 is changed by adjusting the relative positional relationship between the shielding assembly 20 and the fragrance box 10, and the smell of the air flow blown out by the air conditioner is changed accordingly, so as to satisfy the diversified demands of users.

In a specific implementation, when the air conditioner starts to work, the shielding assembly 20 can be arranged to completely seal the first ventilation parts 15 of the plurality of fragrance cavities, so that the air flow blown out by the air conditioner does not have fragrance; when a user needs to improve the smell in the room, the driving assembly 30 is controlled to work so as to enable the fragrance box 10 and the shielding assembly 20 to move relatively, so that one first ventilation part 15 is opened outwards, and the fragrance of the corresponding fragrance piece 14 can flow out into the air outlet space through the first ventilation part 15 to be mixed with the air flow in the air outlet space, so that the air flow blown into the room is fragrant, and the smell in the room is improved; when the user needs to adjust the smell in the room, the driving assembly 30 is further controlled to work, so that the other first ventilation part 15 is opened outwards, and the fragrance piece 14 can be switched to meet the requirement of the user.

Through the above-mentioned setting, the user can work according to the demand control drive assembly 30 of self to adjust the relative position of fragrance box 10 and shielding subassembly 20, make one of a plurality of first ventilative portions 15 outwards open, in order to make the fragrance of corresponding fragrance piece 14 can flow out to the air-out space through first ventilative portion 15, realize the regulation of the interior smell of room, and make the switching process of a plurality of fragrance pieces 14 convenient reliable, do benefit to the diversified demand that satisfies the user, improved user experience.

In some embodiments, the shielding assembly 20 is provided with a plurality of second ventilation parts 22, the plurality of second ventilation parts 22 are respectively in one-to-one correspondence with the first ventilation parts 15 of the plurality of fragrance cavities, that is, as shown in fig. 4, the first ventilation parts 15 may be configured as through holes penetrating the fragrance box 10 in the thickness direction, and as shown in fig. 5, the second ventilation parts 22 may be also configured as through holes penetrating the shielding assembly 20 in the thickness direction, the plurality of second ventilation parts 22 are disposed at intervals, and the plurality of second ventilation parts 22 are in one-to-one correspondence with the plurality of first ventilation parts 15, such that the plurality of first ventilation parts 15 each have an independent second ventilation part 22.

Further, as shown in fig. 3, the driving assembly 30 may be movably connected with the shielding assembly 20, so that the driving assembly 30 may drive the shielding assembly 20 to move relative to the fragrance box 10, when the driving assembly 30 drives the second ventilation portion 22 to move to align with the corresponding first ventilation portion 15, the first ventilation portion 15 is opened outwards, and fragrance of the corresponding fragrance piece 14 may flow out into the air outlet space through the first ventilation portion 15 and the second ventilation portion 22, so as to realize adjustment of odor in a room.

It can be appreciated that by arranging the plurality of first ventilation portions 15 to have the corresponding second ventilation portions 22, the process of switching the fragrance piece 14 by the user is stable and reliable, which is beneficial to improving the use experience of the user.

In some embodiments, the shielding assembly 20 includes a plurality of shielding shells 21, the shielding shells 21 are sleeved outside the fragrance chambers in a one-to-one correspondence manner, and the second ventilation parts 22 are respectively arranged on the shielding shells 21.

It should be noted that, as shown in fig. 4, the fragrance box 10 may be provided, where the connection seat 11 includes a connection seat 11, a box body 12 and a cover body 13, the connection seat 11 is configured as a plate structure, the box body 12 is configured as a cylindrical structure, ends of the multiple box bodies 12 are connected to the same side surface of the connection seat 11 at intervals, and one end of the multiple box bodies 12 away from the connection seat 11 is opened outwards, so that the box body 12 is formed with an open fragrance cavity, the fragrance piece 14 may be installed into the fragrance cavity from the open end of the fragrance cavity, the cover body 13 is designed to follow the open end of the box body 12, and the cover body 13 is detachably installed at the open end of the box body 12, so as to seal the fragrance cavity, thereby preventing the fragrance of the fragrance piece 14 from leaking or the fragrance piece 14 from being separated from the fragrance cavity, and improving stability and reliability of the fragrance assembly 100.

Wherein, as shown in fig. 2, can correspond the structure with shielding shell 21 and be the tubular structure, a plurality of shielding shells 21 link to each other in proper order in order to form shielding assembly 20, and shielding shell 21 internal structure has open accommodation chamber, and a plurality of box body 12 of fragrance box 10 can stretch into the accommodation intracavity of a plurality of shielding shells 21 one by one, and the periphery wall laminating of box body 12 and shielding shell 21 for shielding shell 21 can overlap to establish outside box body 12 in order to be used for carrying out the selectivity to first ventilative portion 15.

Further, the first ventilation parts 15 are respectively arranged on the plurality of box bodies 12, the second ventilation parts 22 are correspondingly arranged on the plurality of shielding shells 21, when the first ventilation parts 15 of the box bodies 12 are aligned with the second ventilation parts 22 of the shielding shells 21, the first ventilation parts 15 are outwards opened, and the fragrance of the fragrance piece 14 can flow into the air outlet space through the first ventilation parts 15 and the second ventilation parts 22 in sequence, so that the regulation of the odor in the room is realized; and when the first ventilation part 15 and the second ventilation part 22 are staggered, the inner side wall of the shielding shell 21 can shield the first ventilation part 15 so as to realize effective sealing of the fragrance piece 14, avoid the condition of fragrance leakage of the fragrance piece 14, and improve the reliability of the fragrance assembly 100.

It should be noted that, when the driving assembly 30 drives the driving assembly 30 to move, the multiple shielding shells 21 will move synchronously, and the first ventilation portions 15 are communicated with the second ventilation portions 22 when the shielding assembly 20 is at different positions, so as to avoid the situation that the multiple first ventilation portions 15 are simultaneously opened outwards, thereby improving the reliability and stability of the fragrance assembly 100.

In some embodiments, one of the shielding assembly 20 and the fragrance box 10 is adapted to move relative to the other in a first direction, the plurality of first air permeable portions 15 being disposed directly opposite in a second direction, wherein projections of the plurality of second air permeable portions 22 in the second direction are spaced apart in the first direction, the first direction being perpendicular to the second direction.

That is, as shown in fig. 4, the shielding member 20 may be disposed to move in a first direction (left-right direction in fig. 2) to achieve adjustment of the relative positions of the fragrance cartridge 10 and the shielding member 20, the fragrance cartridge 10 has a plurality of cartridges 12 disposed sequentially in a second direction (up-down direction in fig. 2), and a plurality of shielding cases 21 of the shielding member 20 are also disposed sequentially in the second direction, so that the plurality of shielding cases 21 may be sleeved outside the plurality of cartridges 12 in a one-to-one correspondence.

Further, each box body 12 is provided with a first ventilation portion 15, the first ventilation portions 15 of the fragrance box 10 are just opposite to each other along the second direction, each shielding shell 21 is correspondingly provided with a second ventilation portion 22, and the second ventilation portions 22 are arranged at intervals along the second direction and are staggered along the first direction, so that different first ventilation portions 15 can be communicated with corresponding second ventilation portions 22 when the shielding assembly 20 is positioned at different positions, the condition that the first ventilation portions 15 are simultaneously opened outwards is avoided, and the reliability and stability of the fragrance assembly 100 are improved.

Preferably, the second ventilation portions 22 may be sequentially distributed from one side to the other side along the second direction, and the second ventilation portions 22 may be sequentially staggered and distributed toward one side along the first direction, so that when the driving assembly 30 drives the shielding assembly 20 to move to switch the fragrance components 14, after a single action, the fragrance components 14 can be switched to adjacent fragrance components 14, thereby facilitating improvement of smoothness and reliability of the switching process of the fragrance components 14 and improving practicability of the fragrance component 100.

Alternatively, the first ventilation portions 15 of the fragrance box 10 may be arranged to be staggered in the second direction, and the second ventilation portions 22 may be arranged to be opposite in the second direction, so that different first ventilation portions 15 may communicate with corresponding second ventilation portions 22 when the shielding assembly 20 is in different positions.

It should be noted that the shielding shell 21 may be provided with a plurality of groove portions 23, where the plurality of groove portions 23 are sequentially distributed along the first direction, and one of the plurality of groove portions 23 penetrates through the sidewall of the shielding shell 21 downward to form the second ventilation portion 22, so that the overall structures of the plurality of shielding shells 21 remain the same, and in the processing process, only the different groove portions 23 of the plurality of shielding shells 21 need to be perforated, so that the second ventilation portions 22 at different positions can be constructed, which is beneficial to reducing the production difficulty, thereby reducing the production cost.

In some embodiments, the driving assembly 30 comprises a power source 31 and a transmission structure 32, the output end of the power source 31 is in power connection with the transmission structure 32, and the transmission structure 32 is in power connection with the shielding assembly 20, so that the power source 31 can drive the shielding assembly 20 to move through the transmission structure 32, and the shielding assembly 2 can move relative to the fragrance box 10, so that the relative position relationship between the first ventilation part 15 and the second ventilation part 22 is changed, and convenient switching of the fragrance piece 14 is realized.

In a specific implementation process, when the air conditioner starts to work, the power source 31 operates to output power outwards from the output end so as to drive the shielding assembly 20 to move, so that the first ventilation part 15 and the corresponding second ventilation part 22 are opposite, at this time, the power source 31 stops working, and the fragrance of the corresponding fragrance piece 14 can flow out into the air outlet space through the first ventilation part 15 so as to be mixed with the air flow in the air outlet space, so that the air flow blown into the room has fragrance, and the odor in the room is improved; when the user needs to change the smell in the room, the power source 31 is operated again to drive the transmission structure 32 to drive the shielding assembly 20 to move, so that the other first ventilation part 15 is opposite to the corresponding second ventilation part 22, and the fragrance piece 14 is switched to meet the requirement of the user.

In some embodiments, as shown in fig. 2, the transmission structure 32 includes a gear 33 and a rack 34, the gear 33 is meshed with the rack 34 for transmission, the power source 31 is configured as a driving motor, the gear 33 is sleeved outside a motor shaft of the driving motor, and the rack 34 is connected with the shielding assembly 20.

That is, as shown in fig. 2, the rack 34 is disposed to extend in the first direction as a whole, one end (e.g., the left end in fig. 2) of the rack 34 is connected to the shielding member 20, and one side of the rack 34 is provided with transmission teeth distributed in the first direction. Wherein, can be with the lower extreme of one side that driving motor interval arrangement was equipped with the transmission tooth at rack 34, and make driving motor's motor shaft upwards stretch to the side of rack 34, through being equipped with the gear 33 that corresponds rack 34 on the motor shaft, and can mesh gear 33 and rack 34, make driving motor's power can pass through gear 33 and transmit to rack 34 structure, and can convert driving motor's rotation into the removal of rack 34 along first direction, with drive the removal along first direction of shielding component 20, realized the convenient switching of fragrance spare 14.

Specifically, when the user needs to adjust the room to the required smell, the driving motor can be rotated forward, so that the gear 33 is rotated forward to drive the rack 34 to move forward along the first direction (right side in fig. 2), so as to drive the shielding component 20 to move forward along the first direction, so that the first ventilation part 15 of the required fragrance piece 14 is opposite to the corresponding second ventilation part 22, and at this time, the fragrance of the corresponding fragrance piece 14 can flow out into the air outlet space through the first ventilation part 15 to be mixed with the air flow in the air outlet space, so as to improve the smell in the room; when the scent is not desired by the user, the drive motor can be rotated in a reverse direction such that the gear 33 is rotated in a reverse direction to move the rack 34 rearward (to the left in fig. 2) in a first direction to move the barrier assembly 20 rearward in the first direction such that the first and corresponding second air

permeable portions

15, 22 of the scent element 14 are offset such that the barrier assembly 20 can effectively seal the scent element 14.

The invention also provides a fragrance module 200.

The fragrance module 200 according to an embodiment of the present invention comprises a mounting box 210, a control module 220 and a fragrance assembly 100. As shown in fig. 6 and 7, the mounting box 210 has an open mounting cavity in which the fragrance assembly 100 is mounted spaced apart from the control module 220, and the driving assembly 30 is electrically connected with the control module 220.

It should be noted that, the control module 220 may be set to be a bluetooth module, through installing the control module 220 and the fragrance component 100 in the installation cavity of the installation box 210, and the fragrance of the fragrance component 100 may flow out from the open end of the installation cavity into the air outlet space, so that the installation box 210 may protect the control module 220 and the fragrance component 100 on the premise of not affecting the normal operation of the fragrance component 14, so as to improve the stability of the control module 220 and the fragrance component 100. Meanwhile, the control module 220 and the fragrance component 100 are arranged at intervals, so that the fragrance component 100 is prevented from interfering with the control module 220 in the process of switching the fragrance piece 14, the working stability of the fragrance component 100 and the control module 220 is ensured, and therefore the reliability of the fragrance module 200 is improved.

The control module 220 is configured to receive a user instruction, and by electrically connecting the control module 220 with the driving assembly 30, when the user outputs the instruction and the control module 220 receives the user instruction, the control module 220 can control the driving assembly 30 to perform a corresponding action according to the user instruction, so that the shielding assembly 20 and the fragrance box 10 perform a relative motion, so that the corresponding first ventilation portion 15 and the corresponding second ventilation portion 22 are opposite, and the first ventilation portion 15 is opened outwards, thereby switching to the required fragrance piece 14.

Through the arrangement, the installation box 210 can effectively protect the fragrance component 100 and the control module 220, so that the stability of the fragrance component 100 and the control module 220 is improved, the reliability of the fragrance module 200 is improved, a user can remotely control the fragrance piece 14 to switch, and the convenience of switching the fragrance piece 14 is greatly improved.

It should be noted that, bluetooth module includes the PCB board, goes up mounting box and lower mounting box, and lower mounting box is formed with the mounting groove that opens up, and is formed with the mounting groove that opens down by lower mounting box, and mounting groove's lateral wall is equipped with the support rib, and after the PCB board was installed in lower mounting box and last mounting box, the support rib can be followed upper and lower both sides and carried out spacingly to the PCB board to improve the stability of PCB board. Simultaneously, can set up positioning groove in the lateral wall department of lower mounting box to set up positioning lug in the lateral wall department that last mounting box corresponds, cooperate through positioning lug and positioning groove, in order to have improved the installation accuracy of last mounting box and lower mounting box.

In some embodiments, as shown in fig. 6, the mounting box 210 includes an upper box 211 and a lower box 212, where the upper box 211 and the lower box 212 are connected to define a mounting cavity, and the upper box 211 and the lower box 212 may be connected by a first clamping portion and adapted to be fixed by a screw structure 215.

That is, as shown in fig. 7, the lower case 212 of the mounting case 210 is formed with a groove structure opened upward, the fragrance module 100 and the control module 220 may be mounted into the groove structure from the upper side, the upper case 211 is formed in a shape corresponding to the opened end of the lower case 212, and the upper case 211 is mounted on the upper end of the lower case 212, thereby fixing the fragrance module 100 and the control module 220 in the mounting cavity. Wherein, the first ventilation portion 15 of the fragrance component 100 may be opened upwards, and correspondingly, a fragrance through hole communicating the installation cavity and the air outlet space is configured in the upper box 211, and the fragrance through hole is opposite to the first ventilation portion 15, so that after the fragrance piece 14 is switched, the fragrance of the fragrance piece 14 can quickly flow out to the air outlet space, thereby realizing the adjustment of the odor in the room.

As shown in fig. 7 to 9, the mounting box 210 may be configured in a rectangular structure, and the first sides (may be set to any sides) of the lower box 212 and the upper box 211 are provided with first clamping portions, where the first clamping portion of the upper box 211 may be configured as a hook 214, and the first clamping portion of the lower box 212 may be configured as a clamping groove 213, or the first clamping portion of the upper box 211 may be configured as a clamping groove 213, and the first clamping portion of the lower box 212 may be configured as a clamping groove 213. In this way, the first clamping portion of the upper case 211 and the first clamping portion of the lower case 212 are clamped, so that the upper case 211 and the lower case 212 can be positioned.

Further, the first side, the second side and the third side (which may be set to any sides) of the upper case 211 and the lower case 212 may be provided with first clamping portions, so as to achieve accurate positioning between the upper case 211 and the lower case 212, and meanwhile, the fourth side of the upper case 211 and the lower case 212 is provided with a screw connection structure 215, such as a through hole formed at the upper case 211, and a corresponding threaded hole formed at the lower case 212, so that when the upper case 211 and the lower case 212 are fixed, a screw can penetrate through the through hole from the upper side to extend into the threaded hole, thereby achieving stable connection between the upper case 211 and the lower case 212.

In some embodiments, the fragrance module 200 of embodiments of the present invention further comprises: plug and play rack 230. As shown in fig. 10, the plug and play rack 230 is provided with an open mounting groove, the size of which is equal to that of the mounting box 210, and the mounting box 210 can be placed into the mounting groove from the open end of the mounting groove to be detachably mounted in the mounting groove. Wherein one of the mounting box 210 and the plug and play rack 230 is provided with a first positioning identifier 241 and the other is provided with a second positioning identifier 242.

That is, as shown in fig. 10, the first positioning mark 241 and the second positioning mark 242 may be each configured as a letter, such as writing "this face up" on the upper side wall of the plug-and-play bracket 230, and writing "this face up" on the upper side wall of the mounting box 210, and the letter is provided on the same side of the upper box body 211 and the lower box body 212, so that a worker can ensure that the plug-and-play bracket 230 and the mounting box 210 can be effectively mounted by recognizing the letter; or the first positioning mark 241 and the second positioning mark 242 may be both configured into a shape structure, for example, a protruding structure is disposed on a side wall of the mounting groove, and a recessed structure is disposed at a side wall corresponding to the mounting box 210, and the protruding structure and the recessed structure are matched to ensure that the mounting box 210 can be correctly mounted in the mounting groove. It should be noted that, the first positioning identifier 241 and the second positioning identifier 242 in the present invention are not limited to the above two methods, and all the methods that can achieve positioning between the plug and play rack 230 and the installation box 210 are within the scope of the present invention.

Through the above-mentioned setting, realized preventing slow-witted design, improved the installation reliability of plug and play support 230 and fragrance box 10, and after fragrance box 10 installs plug and play support 230, through pegging graft plug and play support 230 to the air conditioner in, can accomplish the installation of fragrance box 10, improved the installation convenience of fragrance box 10, reduced the degree of difficulty of changing fragrance piece 14, improved user's use experience.

The invention also provides an air conditioner.

The air conditioner according to the embodiment of the present invention includes a fresh air purifying assembly 300 and a fragrance module 200. As shown in fig. 1, the fresh air purifying assembly 300 has a fresh air duct, and the fragrance module 200 may be installed in the fresh air duct. Thus, the user can control the fragrance module 200 to work according to the own requirement, so as to adjust the relative positions of the fragrance box 10 and the shielding assembly 20, so that one of the first ventilation parts 15 is opened outwards, and the fragrance of the corresponding fragrance piece 14 can flow out into the fresh air duct through the first ventilation part 15, thereby realizing the adjustment of the odor in the room, and being beneficial to improving the use experience of the user.

In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present invention.

In the description of the invention, a "first feature" or "second feature" may include one or more of such features.

In the description of the present invention, "plurality" means two or more.

In the description of the invention, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, and may also include the first and second features not being in direct contact but being in contact with each other by another feature therebetween.

In the description of the invention, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature.

In the description of the present specification, reference to the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A fragrance module comprising:

the fragrance box is provided with a plurality of fragrance cavities, each fragrance cavity is provided with a fragrance piece, and each fragrance cavity is provided with a first ventilation part;

a shielding assembly movably mated with the fragrance box for selectively shielding or opening the first ventilation portion;

a drive assembly for driving one of the shutter assembly and the fragrance box relative to the other to open a first ventilation portion of one of the plurality of fragrance cavities.

2. A fragrance assembly according to claim 1, wherein the shielding assembly is provided with a plurality of second ventilation parts, which are respectively in one-to-one correspondence with the first ventilation parts of the fragrance cavities; wherein the method comprises the steps of

The driving assembly is used for driving the shielding assembly to move to a position where any one of the second ventilation parts is opposite to the corresponding first ventilation part, so that the opposite first ventilation part is opened.

3. A fragrance assembly according to claim 2, wherein the shielding assembly comprises a plurality of shielding shells, the shielding shells are sleeved outside the fragrance cavities in a one-to-one correspondence manner, and the second ventilation parts are arranged on the shielding shells.

4. A fragrance assembly according to claim 2, wherein one of the shielding assembly and the fragrance box is adapted to move in a first direction relative to the other, a plurality of the first breathable portions being directly opposite in a second direction; wherein the method comprises the steps of

The projections of the second ventilation parts in the second direction are distributed at intervals along the first direction, and the first direction is perpendicular to the second direction.

5. A fragrance assembly as claimed in claims 1-4, characterized in that the drive assembly comprises a power source and a transmission structure, the output of the power source being in power connection with the transmission structure and the transmission structure being in power connection with the shielding assembly.

6. A fragrance assembly according to claim 5, wherein the transmission structure comprises a gear and a rack, the power source is configured as a driving motor, the gear is sleeved outside a motor shaft of the driving motor, the gear is in meshed transmission with the rack, and the rack is connected with the shielding assembly.

7. A fragrance module comprising a mounting box, a control module, a fragrance assembly of any one of claims 1-6; wherein the method comprises the steps of

The mounting box has an open mounting cavity, the fragrance component is mounted in the mounting cavity at a distance from the control module, and the driving component is electrically connected with the control module.

8. A fragrance module as recited in claim 7, wherein the mounting box comprises an upper box body and a lower box body, the upper box body and the lower box body defining the mounting cavity; wherein the method comprises the steps of

The upper box body is connected with the lower box body through a first clamping part and is applicable to being fixed through a screw structure.

9. A fragrance module as recited in claim 7, further comprising: the plug-and-play bracket is provided with a mounting groove, and the mounting box is detachably mounted in the mounting groove; wherein the method comprises the steps of

One of the mounting box and the plug and play bracket is provided with a first positioning mark, and the other is provided with a second positioning mark.

10. An air conditioner comprising a fresh air purification assembly and the fragrance module of any one of claims 7-9, the fresh air purification assembly having a fresh air duct in which the fragrance module is mounted.