CN220947454U - Vehicle-mounted aromatherapy support and vehicle-mounted aromatherapy support - Google Patents

Abstract

The utility model belongs to the technical field of vehicle-mounted aromatherapy, and particularly relates to a vehicle-mounted aromatherapy support and vehicle-mounted aromatherapy. The box body with the accommodating cavity is arranged in the box body, an air inlet communicated with the accommodating cavity is formed in one side, close to an air outlet of the air conditioner, of the box body, the accommodating cavity is further communicated with an aroma expanding port formed in the box body and used for exhausting air, a wind shielding piece is rotatably connected to the box body, and the wind shielding piece rotates to control the increase or decrease of the area of the air inlet. In the vehicle-mounted aromatherapy support provided by the utility model, the wind shielding piece is rotated to change the relative position of the wind shielding piece and the air inlet, so that the purpose of adjusting the size of the air inlet is achieved, and the fragrance concentration emitted by the vehicle-mounted aromatherapy support is adjusted. The vehicle-mounted aromatherapy bracket is adopted, so that the concentration of the emitted fragrance can be adjusted.

Description

Vehicle-mounted aromatherapy support and vehicle-mounted aromatherapy support

Technical Field

The utility model belongs to the technical field of vehicle-mounted supports, and particularly relates to a vehicle-mounted aromatherapy support. The utility model also relates to the vehicle-mounted aromatherapy comprising the vehicle-mounted aromatherapy support.

Background

The interior of the automobile is a relatively closed space in which personnel gather, and when the interior of the automobile is added, odor can be emitted by insolation, and the interior of the automobile is easy to generate peculiar smell, so that the odor is covered by using aromatherapy.

In the prior art, a vehicle-mounted aromatherapy support which can be fixed on an air deflector at an air outlet of an automobile air conditioner is arranged in the support, various types of fragrances such as balsam, expanded fragrance, perfume boxes and the like are arranged in the support, and air flow blown out by the air conditioner blows into the support and then blows out to drive fragrance factors to diffuse, so that a better use effect can be achieved. The vehicle-mounted aromatherapy support is stable in clamping and suitable for bumpy road conditions, and can be conveniently installed and detached, so that good market reflection is achieved.

However, in the prior art, the size of the air inlet on the vehicle-mounted aromatherapy support is fixed and cannot be adjusted. The people have different acceptance degrees of the odor, some people prefer strong fragrance, other people want moderate fragrance, and people pursue a stealthy fragrance experience, and the existing vehicle-mounted fragrance bracket and vehicle-mounted fragrance can not meet the requirement of adjusting the fragrance concentration due to different fragrance diffusion effects caused by temperature change and corresponding adjustment.

Disclosure of utility model

In order to solve the above technical problems, it is necessary to provide a vehicle-mounted aromatherapy support capable of adjusting the size of an air inlet and a vehicle-mounted aromatherapy device for adjusting the aroma concentration by adopting the vehicle-mounted aromatherapy support.

In order to solve the technical problems, the utility model provides the following technical scheme:

the utility model provides a car-mounted aromatherapy support, includes the box body that establishes the holding chamber in, the box body paste offer on one side of nearly air conditioner air outlet with hold the air intake of chamber intercommunication, hold the chamber still to communicate and have offered the fragrance mouth that expands that is used for the air-out on the box body, rotatable be connected with the piece of keeping out the wind on the box body, through the rotation of keeping out the wind in order to control the increase or the reduction of air intake area.

In the vehicle-mounted aromatherapy support provided by the utility model, the wind shielding piece is rotated to change the relative position of the wind shielding piece and the air inlet, so that the purpose of adjusting the size of the air inlet is achieved. When the box body is used, the material emitting fragrance is placed in the accommodating cavity, air conditioner air is blown into the accommodating cavity from the air inlet, and fragrance is carried out from the fragrance-expanding opening and gaps on the box body. The user can adjust the size of the air quantity entering the accommodating cavity through adjusting the size of the air inlet, so that the purpose of adjusting the fragrance concentration is achieved. Under the condition that the air conditioner is closed, no air conditioner air blows into the accommodating cavity, at the moment, the air inlet can also be regarded as a fragrance dispersing port communicated with the accommodating cavity, and the size of the air inlet still has a certain influence on fragrance concentration.

Preferably, the air inlets are multiple and are arranged at intervals in an annular array; the wind shielding piece is provided with a vent corresponding to the air inlet on the box body, and the wind shielding piece rotates relative to the box body to control the superposition area of the vent on the wind shielding piece and the air inlet on the box body, so that the air inlet is adjusted; or the number of the wind shielding pieces is multiple, the wind shielding pieces are arranged at intervals according to the annular array, and the wind shielding pieces rotate relative to the box body to control the superposition area of the wind shielding pieces and the air inlet, so that the air inlet size is adjusted. The air inlets are arranged at intervals according to the annular array, so that the appearance is attractive. When only one wind shielding piece is arranged, the area of a single air inlet arranged at intervals of the annular array can be smaller, the rotation range of the wind shielding piece covers the travel range of the single air inlet, and the small-amplitude rotation of the wind shielding piece can adjust the area of all the air inlets, so that manual adjustment is facilitated. The wind shielding pieces can be multiple, one wind shielding piece corresponds to multiple air inlets, the wind shielding pieces can be in one-to-one correspondence with the air inlets, and the same technical effect can be achieved and the total area of the air inlets can be adjusted more flexibly although the wind shielding pieces are more troublesome to adjust respectively.

Preferably, the box body is provided with a limiting protrusion, the wind shielding member is provided with a plurality of limiting grooves matched with the limiting protrusion, and the rotating angle of the wind shielding member is limited by the matching of the limiting protrusion and any one of the limiting grooves, so that the area of the air inlet is controlled. In the structure, the opening of the air inlet is divided into a plurality of switchable gears through the cooperation of the limiting hole and the limiting protrusion. Through reasonable setting of clearance and elastic deformation of material, the locating hole that the locating part was located can be rotated to the piece of keeping out the wind. The switching mode controls the adjustment amplitude of the opening of the air inlet, so that the diffusion degree of the fragrance can be quantitatively adjusted and expected, and better use experience is provided.

Preferably, a rotating hole is formed in the wind shielding piece, a protruding shaft matched with the rotating hole is arranged on the box body, and the wind shielding piece is rotatably sleeved on the protruding shaft through the rotating hole; the limiting protrusions are arranged on the protruding shaft, and the limiting grooves are arranged at the edge of the rotating hole at intervals. In the structure, the wind shielding piece is sleeved on the convex shaft, and the connection mode is simple and convenient to assemble and disassemble.

Preferably, the wind shielding member is in a sheet shape, and a protruding handle is provided at an outer edge of the wind shielding member. The wind shielding piece in the structure has larger coverage area, smaller volume and lighter weight; the handle protruding relative to the turntable is arranged to facilitate the rotation of the wind shielding piece.

Preferably, the box body is connected with a clamping piece, the clamping piece comprises two clamping pieces which are close to each other, and a gap between the two clamping pieces is matched with the thickness of one air conditioner air deflector so as to fix the vehicle-mounted aromatherapy bracket at an air outlet of the air conditioner; or the clamping piece comprises an elastic abutting piece, and the elastic abutting piece is inserted into a gap between two air conditioner air deflectors to be abutted against the two air conditioner air deflectors, so that the vehicle-mounted aromatherapy support is fixed at an air outlet of the air conditioner. The clamping piece comprising two clamping pieces can be used for connecting most kinds of air conditioner air deflectors, but a few vehicle types adopt air conditioner air deflectors with different shapes, structures or thicknesses, so that the conventional clamping piece cannot be used, and the technical scheme that the elastic abutting piece abuts against two adjacent air conditioner air deflectors can be adopted at the moment, so that the application range of the vehicle-mounted aromatherapy support is wider.

Preferably, the clamping piece comprises a connecting end connected with a protruding shaft on the box body, the connecting end is provided with a connecting shaft, a cavity for clamping the connecting end is formed in the protruding shaft, a limiting space for the connecting shaft to extend in is formed in the cavity, and when the connecting end of the clamping piece extends into the cavity of the protruding shaft, the connecting shaft is clamped in the limiting space and can rotate relative to the limiting space. In the structure, the clamping piece is detachably arranged on the protruding shaft, so that the structure of the vehicle-mounted aromatherapy support is simplified. The connecting shaft is clamped into the limiting space and can rotate relative to the limiting space so that the clamping piece can turn relative to the box body, the connecting shaft can be used for adjusting the setting angle of the box body, and the clamping piece is also convenient to fold and close to the box body so as to be convenient to store.

Preferably, an elastic limiting plate facing the core part is arranged at the edge of a port of the cavity, a flange matched with the elastic limiting plate is arranged at the connecting end, obliquely opposite guide inclined planes are respectively arranged on the elastic limiting plate and the flange, and the guide inclined planes on the elastic limiting plate are opposite to the guide inclined planes on the flange; when the connecting end of the clamping piece stretches into the cavity of the protruding shaft, the flange on the connecting end extrudes the elastic limiting plate to be clamped below the elastic limiting plate, and the clamping piece and the box body are in a fixed positioning state in an included angle through the cooperation of the flange on the connecting end and the elastic limiting plate. The structure enables the clamping piece and the box body to be in a positioning state on a fixed angle, the connecting end can be withdrawn from the cavity through elastic deformation of materials, and the positioning state is relieved.

The vehicle-mounted aromatherapy device comprises a spice box containing spice and the vehicle-mounted aromatherapy support, wherein the spice box is arranged in the accommodating cavity.

Because the vehicle-mounted aromatherapy support is included, the vehicle-mounted aromatherapy support has all beneficial technical effects brought by the vehicle-mounted aromatherapy support, and the vehicle-mounted aromatherapy support is not described in detail herein.

Preferably, the perfume box comprises an open surface for diffusing perfume, the open surface is covered with a perfume membrane, the surface of the perfume membrane is connected with a strippable unsealing piece, and part of the unsealing piece extends out of the box body from the perfume diffusing port after being folded back in the accommodating cavity; and/or the surface of the box body is provided with a window for the perfume box surface to pass through; and/or the surface of the box body is provided with a transparent window. The fragrance diaphragm in the structure is a layer of isolation film for isolating fragrance from being emitted, and the design that the fragrance diaphragm is torn off by adopting the unsealing piece to drive the unsealing piece is adopted, so that the fragrance box can be unsealed without opening the accommodating cavity, and the use is convenient; the box body surface sets up the confession the window that the spices box surface was led out or set up transparent window and make the outward appearance of spices box can follow the box body outside and observe, is convenient for distinguish the champignon type, if change different spices box and just updated the box body outward appearance simultaneously, satisfies the demand of consumer to fresh sense.

Drawings

The foregoing and other objects, features and advantages of the utility model will be apparent from the following more particular description of preferred embodiments of the utility model, as illustrated in the accompanying drawings. Like reference numerals refer to like parts throughout the drawings, and the drawings are not intentionally drawn to scale on actual size or the like, with emphasis on illustrating the principles of the utility model.

FIG. 1 is an exploded view of a preferred embodiment of an on-board aromatherapy rack;

FIG. 2 is a schematic overall structure of a preferred embodiment of a vehicle-mounted aromatherapy rack;

FIG. 3 is a schematic view of the back of the case in a preferred embodiment of the vehicle-mounted aromatherapy rack;

fig. 4 is a schematic structural view of embodiment 1 of a clamping member in a vehicle-mounted aromatherapy rack;

FIG. 5 is a schematic view of the structure of example 2 of the holder in the vehicle-mounted aromatherapy rack;

FIG. 6 is a schematic overall structure of a preferred embodiment of the vehicle-mounted aromatherapy;

FIG. 7 is a cross-sectional view of a preferred embodiment of the vehicle fragrance (the clip is not cut away, but only exposed);

fig. 8 is a schematic rear view of a fragrance cartridge in a preferred embodiment of the vehicle fragrance.

In the figure: the box body 1, the air inlet 11, the fragrance diffusing port 12, the limiting protrusion 13, the protruding shaft 14, the cavity 141, the elastic limiting plate 142, the limiting space 143, the wind shielding piece 2, the limiting groove 21, the rotating hole 22, the handle 23, the ventilation opening 24, the clamping piece 3, the connecting end 31, the connecting shaft 311, the flange 312, the clamping piece 32, the elastic abutting piece 33, the fragrance box 4, the fragrance membrane 41 and the unsealing piece 42.

Detailed Description

In order that the utility model may be readily understood, a more complete description of the utility model will be rendered by reference to the appended drawings.

It will be understood that when an element is referred to as being "connected" to another element, it can be directly connected to and integrated with the other element or intervening elements may also be present. The terms "mounted," "one end," "the other end," and the like are used herein for the purpose of illustrating the utility model.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art. The terminology used in the description herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1, the vehicle-mounted aromatherapy support comprises a box body 1 with a containing cavity inside, wherein an air inlet 11 communicated with the containing cavity is formed in one side, close to an air outlet of an air conditioner, of the box body 1, an aroma expanding port 12 for air outlet is formed in the box body 1 in a communicated mode, a wind shielding piece 2 is rotatably connected to the box body 1, and the area of the air inlet 11 is controlled to be increased or decreased through rotation of the wind shielding piece 2. The box body 1 in the preferred embodiment is a rounded flat square box body 1, the surface of the box body 1 is in a cambered surface shape and can be opened from the middle to be divided into an upper cover and a rear cover, and in other embodiments, the box body 1 can also be in other shapes, can also be composed of more parts or is in an integrated design; the wind shielding member 2 in the preferred embodiment is connected to the center of the back of the case 1, and in other embodiments, the wind shielding member 2 may be connected to other positions of the case 1, not limited to the back or the center, and there may be a plurality of wind shielding members 2; the wind shield 2 in the preferred embodiment is in a central symmetrical pattern other than the handle 23, rotates around the symmetrical center, but other shapes are possible in other embodiments, and does not necessarily rotate around the center, such as a wind shield 2 in a fan shape, a rotation point offset at the contracted end of the fan shape, or the like in a conventional arrangement; the wind shielding member 2 in the preferred embodiment is provided with a plurality of ventilation openings 24, and in other embodiments, the ventilation openings 24 may be omitted or provided in other numbers or shapes; in the preferred embodiment, the number of the air inlets 11 is plural, in other embodiments, the air inlet 11 may be a single air inlet 11, and the shape of the air inlet 11 may be any shape, and may not be necessarily arranged on the back of the box body 1, and may be close to the air outlet of the air conditioner and be communicated with the accommodating cavity.

Referring to fig. 1, in a preferred embodiment, the air inlets 11 are plural and are arranged at intervals in an annular array. The specific structure of the wind shielding member 2 has two embodiments, in the first embodiment, a ventilation opening 24 corresponding to the air inlet 11 on the box body 1 is arranged on the wind shielding member 2, and the ventilation opening 24 on the wind shielding member 2 and the air inlet 11 on the box body 1 are controlled to overlap by rotating the wind shielding member 2 relative to the box body 1, so that the air inlet is adjusted; referring to fig. 1, in the embodiment 1, a plurality of ventilation openings 24 are formed in the wind shielding member 2, and the number of ventilation openings 24 is identical to that of the air inlets 11 in the box body 1; in embodiment 2, the wind shielding member 2 is in a flower shape, the petals are the same as the air inlets 11, and the intervals between the petals are the air vents 24. In the second embodiment, a plurality of wind shielding members 2 are arranged at intervals in an annular array, and the wind shielding members 2 rotate relative to the box body 1 to control the overlapping area of the wind shielding members 2 and the air inlets 11, so as to realize the adjustment of the air inlet amount, for example, in embodiment 3, the wind shielding members 2 are in the shape of fan blades of a windmill, and can respectively rotate to shield the corresponding air inlets 11.

Referring to fig. 1, in a preferred embodiment, the box 1 is provided with a limiting protrusion 13, the wind shielding member 2 is provided with a plurality of limiting grooves 21 matched with the limiting protrusion 13, and the area of the air inlet 11 is controlled by matching the limiting protrusion 13 with any one of the limiting grooves 21 to limit the rotation angle of the wind shielding member 2. The limit projection 13 in the preferred embodiment is provided at the center of the case 1, and the limit groove 21 is provided at the center of the wind shielding member 2. In other embodiments, the positioning device can be biased at other positions, for example, the limiting protrusion 13 is arranged at the box body 1 close to the outer edge of the wind shielding piece 2, and the limiting groove 21 is correspondingly arranged at the outer edge of the wind shielding piece 2; or the limit bulge 13 is arranged below the wind shielding piece 2, and the limit groove 21 is correspondingly arranged on the surface of the wind shielding piece 2, which is attached to the box body 1.

Referring to fig. 1, in a preferred embodiment, a rotating hole 22 is formed in the wind shielding member 2, a protruding shaft 14 matched with the rotating hole 22 is provided on the box 1, and the wind shielding member 2 is rotatably sleeved on the protruding shaft 14 through the rotating hole 22; the limiting protrusions 13 are arranged on the protruding shaft 14, and the limiting grooves 21 are arranged at the edge of the rotating hole 22 at intervals. In the preferred embodiment, the limiting protrusion 13 is a small cylinder tightly attached to the main body of the protruding shaft 14, the limiting groove 21 is circular, and in other embodiments, the limiting protrusion 13 and the limiting groove 21 may be in other shapes, so that the opening of the air inlet 11 can be switched according to the gear by matching the wind shielding member 2.

Referring to fig. 1, in a preferred embodiment, the wind shielding member 2 is in a sheet shape, and a protruding handle 23 is provided at the outer edge of the wind shielding member 2. In the preferred embodiment, the handle 23 and the wind shielding member 2 are integrally formed, and because the surface of the box body 1 is arc-shaped, a gap exists between the flat handle 23 and the box body 1, so that the hand adjustment is facilitated. In other embodiments, the handle 23 may be of other shapes and arrangement, such as protruding from the surface of the windshield 2, or be an externally added part. In the preferred embodiment, a gear mark is further arranged on the side edge of the box body 1 near the handle 23, so that a user rotates the wind shielding member 2 to adjust the size or reduce the size according to the mark direction.

Referring to fig. 2, in a preferred embodiment, the case 1 is connected with a clamping member 3, and two specific structures of the clamping member 3 are implemented. In the first embodiment, the clamping member 3 includes two clamping members 32 that are close to each other, a gap between the two clamping members 32 is matched with a thickness of one air conditioner air deflector to fix the vehicle-mounted aromatherapy support at the air conditioner air outlet, referring to fig. 4, in example 1, the gap between the two clamping members 32 is slightly smaller than the thickness of the conventional air conditioner air deflector at the initial position, and the gap is enlarged by the air conditioner air deflector when the vehicle-mounted aromatherapy support is plugged into the air conditioner air deflector, so that the vehicle-mounted aromatherapy support is fixed on the air conditioner air deflector; in a second embodiment, the clamping member 3 includes an elastic abutting member 33, the elastic abutting member 33 is inserted into a gap between two air conditioner air deflectors to abut against the two air conditioner air deflectors, so that the vehicle-mounted aromatherapy support is fixed at an air outlet of the air conditioner, referring to fig. 5, the elastic abutting member 33 in embodiment 2 is made of a piece of plastic which is bent on a flat surface and is hooked integrally, the elastic abutting member 33 is slightly larger than the gap between the two air conditioner air deflectors in an initial state, and is pressed between the two air conditioner air deflectors by elastic deformation of a material to abut against the air conditioner air deflectors, so that the vehicle-mounted aromatherapy support is fixed on the air conditioner air deflectors.

Referring to fig. 3, 4 and 5, in a preferred embodiment, the clamping member 3 includes a connection end 31 connected to the protruding shaft 14 on the box body 1, a connection shaft 311 is disposed on the connection end 31, a cavity 141 for clamping the connection end 31 is disposed inside the protruding shaft 14, a limit space 143 for extending the connection shaft 311 is disposed inside the cavity 141, and when the connection end 31 of the clamping member 3 extends into the cavity 141 of the protruding shaft 14, the connection shaft 311 is clamped into the limit space 143 and can rotate relative to the limit space 143.

Referring to fig. 3 and 7, in a preferred embodiment, an elastic limiting plate 142 facing the center is disposed at the edge of the port of the cavity 141, a flange 312 matching with the elastic limiting plate 142 is disposed on the connecting end 31, and guiding inclined planes opposite in inclination are disposed on the elastic limiting plate 142 and the flange 312, respectively, and the guiding inclined planes on the elastic limiting plate 142 are disposed opposite to the guiding inclined planes on the flange 312; when the connecting end 31 of the clamping piece 3 extends into the cavity 141 of the male shaft 14, the flange 312 on the connecting end 31 presses the elastic limiting plate 142 to be clamped below the elastic limiting plate 142, and the clamping piece 3 and the box body 1 are in a fixed positioning state in an included angle through the cooperation of the flange 312 on the connecting end 31 and the elastic limiting plate 142.

Referring to fig. 6 and 7, the vehicle-mounted aromatherapy device comprises a fragrance box 4 containing perfume and further comprises the vehicle-mounted aromatherapy support, wherein the fragrance box 4 is arranged in the accommodating cavity. The perfume cartridge 4 in the preferred embodiment contains perfume, the surface of the perfume cartridge 4 is sealed, the back surface is open, the open back surface of the perfume cartridge 4 is covered with a semi-permeable membrane which can prevent liquid but can escape perfume factors, and the semi-permeable membrane is a prior art, such as PE membrane and PTFE membrane. In other embodiments, any other kind of perfume such as balm, solid perfume, etc. may be contained in the perfume box 4, and the perfume box 4 may also have other shapes.

Referring to fig. 8, the perfume box 4 includes an open surface for diffusing perfume, the open surface is covered with a perfume membrane 41, a peelable unsealing piece 42 is connected to the surface of the perfume membrane 41, part of the unsealing piece 42 stretches out of the box body 1 from the perfume diffusing port 12 after being folded back in the accommodating cavity, in a preferred embodiment, two easy-tearing lines are arranged on the perfume membrane 41, the unsealing piece and the perfume membrane 41 form an easy-tearing zipper structure, and the perfume membrane between the two easy-tearing lines can be easily peeled off by pulling the unsealing piece 42; in the preferred embodiment, the surface of the box body 1 is provided with a window through which the surface of the spice box 4 passes, the surface of the spice box 4 is abutted against the window to avoid the escape of the fragrance from the window, and in other embodiments, a window made of transparent materials such as glass, acrylic and the like can be also provided.

In the present application, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.

In the description of the present specification, a description of the terms "preferred embodiment," "further embodiment," "other embodiments," or "specific 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 application. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.

While embodiments of the present application have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the application, and that variations, modifications, alternatives and variations may be made to the above embodiments by one of ordinary skill in the art within the scope of the application.

Claims (10)

1. The utility model provides a vehicle-mounted aromatherapy support, its characterized in that includes establishes box body (1) that holds the chamber in, box body (1) close to one side of air conditioner air outlet on offer with hold chamber intercommunication air intake (11), hold the chamber still to communicate and offer on box body (1) be used for the fragrant mouthful (12) of expanding of air-out, rotatable on box body (1) is connected with wind shielding piece (2), through the rotation of wind shielding piece (2) in order to control the increase or the reduction of air intake (11) area.

2. The vehicle-mounted aromatherapy support according to claim 1, wherein a plurality of air inlets (11) are provided and are arranged at intervals in an annular array; the wind shielding piece (2) is provided with a ventilation opening (24) corresponding to the air inlet (11) in the box body (1), and the wind shielding piece (2) rotates relative to the box body (1) to control the superposition area of the ventilation opening (24) in the wind shielding piece (2) and the air inlet (11) in the box body (1) so as to realize the adjustment of the air inlet;

Or the number of the wind shielding pieces (2) is multiple, the wind shielding pieces are arranged at intervals in an annular array, and the wind shielding pieces (2) rotate relative to the box body (1) to control the overlapping area of the wind shielding pieces (2) and the air inlets (11) so as to realize the adjustment of the air inlet.

3. Vehicle-mounted aromatherapy support according to claim 1 or 2, characterized in that the box body (1) is provided with a limit protrusion (13), the wind shielding member (2) is provided with a plurality of limit grooves (21) matched with the limit protrusion (13), and the rotation angle of the wind shielding member (2) is limited by the match of the limit protrusion (13) and any limit groove (21), so that the area of the air inlet (11) is controlled.

4. A vehicle-mounted aromatherapy support according to claim 3, characterized in that a rotating hole (22) is formed in the wind shielding member (2), a protruding shaft (14) matched with the rotating hole (22) is arranged on the box body (1), and the wind shielding member (2) is rotatably sleeved on the protruding shaft (14) through the rotating hole (22); the limiting protrusions (13) are arranged on the protruding shafts (14), and the limiting grooves (21) are arranged at the edges of the rotating holes (22) at intervals.

5. A vehicle-mounted aromatherapy support according to claim 1, 2 or 4, characterized in that the windscreen (2) is sheet-like, with a protruding handle (23) provided at the outer edge of the windscreen (2).

6. The vehicle-mounted aromatherapy support according to claim 1, 2 or 4, wherein the box body (1) is connected with a clamping piece (3), the clamping piece (3) comprises two clamping pieces (32) which are close to each other, and a gap between the two clamping pieces (32) is matched with the thickness of one air conditioner air deflector so as to fix the vehicle-mounted aromatherapy support at an air conditioner air outlet;

Or the clamping piece (3) comprises an elastic abutting piece (33), and the elastic abutting piece (33) is inserted into a gap between two air conditioner air deflectors to be abutted against the two air conditioner air deflectors, so that the vehicle-mounted aromatherapy support is fixed at an air outlet of the air conditioner.

7. The vehicle-mounted aromatherapy support according to claim 6, wherein the clamping member (3) comprises a connecting end (31) connected with a protruding shaft (14) on the box body (1), the connecting end (31) is provided with a connecting shaft (311), a cavity (141) for clamping the connecting end (31) is arranged inside the protruding shaft (14), a limiting space (143) for the connecting shaft (311) to extend into is arranged in the cavity (141), and when the connecting end (31) of the clamping member (3) extends into the cavity (141) of the protruding shaft (14), the connecting shaft (311) is clamped into the limiting space (143) and can rotate relative to the limiting space (143).

8. The vehicle-mounted aromatherapy support according to claim 7, characterized in that an elastic limiting plate (142) facing the center is arranged at the edge of a port of the cavity (141), a flange (312) matched with the elastic limiting plate (142) is arranged on the connecting end (31), guide inclined planes which are opposite in inclined direction are respectively arranged on the elastic limiting plate (142) and the flange (312), and the guide inclined planes on the elastic limiting plate (142) are opposite to the guide inclined planes on the flange (312); when the connecting end (31) of the clamping piece (3) stretches into the cavity (141) of the protruding shaft (14), the flange (312) on the connecting end (31) extrudes the elastic limiting plate (142) to be clamped below the elastic limiting plate (142), and the clamping piece (3) and the box body (1) are in a fixed positioning state in an included angle through the cooperation of the flange (312) on the connecting end (31) and the elastic limiting plate (142).

9. Vehicle-mounted aromatherapy, comprising a fragrance box (4) containing a fragrance, characterized in that it also comprises a vehicle-mounted aromatherapy support according to any of claims 1 to 8, said fragrance box (4) being arranged in said housing chamber.

10. An on-board fragrance cartridge according to claim 9, characterized in that the fragrance cartridge (4) comprises an open face for fragrance dispersion, the open face being covered with a fragrance membrane (41), the surface of the fragrance membrane (41) being connected with a peelable unsealing piece (42), the unsealing piece (42) partly protruding from the fragrance-expanding port (12) out of the cartridge body (1) after being folded back in the receiving cavity;

And/or the surface of the box body (1) is provided with a window for the surface of the spice box (4) to pass through;

And/or the surface of the box body (1) is provided with a transparent window.