Aromatherapy device

Abstract

The utility model discloses an aromatherapy device which comprises a shell with a containing cavity, a perfume container arranged in the shell and used for containing perfume emitting substances and a suction cup arranged at the rear end of the shell, and a plurality of air inlet holes communicated with the containing cavity are formed in the rear end of the shell. An opening is formed in the rear end of the perfume container, a breakable sealing piece which is used for sealing and is made of a liquid-tight material is arranged at the opening, and a volatile film located on the outer side of the breakable sealing piece is further arranged at the rear end of the perfume container. The rear end of the shell is provided with a puncturing element which moves inwards after being stressed and extrudes the volatile film and the breakable sealing piece, so that the breakable sealing piece is broken after being deformed in the extrusion process. The aromatherapy device can be adsorbed to any position to be used through the arranged suction cup and can be used in a horizontal adsorption mode or a vertical adsorption mode, the applicability is improved, and the problem that the rupturable sealing piece is punctured by mistake in the assembling process is solved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of domestic or vehicle-mounted aromatherapy, and particularly relates to an aromatherapy device. BACKGROUND

[0002] Aromatherapy is a product used in indoor and indoor environments to improve air smell, and with the improvement of living standards, more and more people accept and use aromatherapy products. In order to improve the air environment in private cars and indoor, people usually place solid incense, spray perfume or place aromatherapy essential oil in the car or indoor, so that the space is full of fragrance, the user's fatigue is eliminated, the atmosphere in the space is active, and the pleasure is improved when the nose smells the sweet flower fragrance and the atmosphere is floating.

[0003] The existing aromatherapy products mainly have the following types: the first type is an aromatherapy seat using a balm or perfume for natural volatilization, and the second type is a wind port aromatherapy using a balm or perfume in cooperation with a vehicle-mounted air port for scenting. However, the existing aromatherapy seat product is limited by the placement purpose, and the appearance is basically a box-shaped or circular structure for containing a balm or perfume, which can only be placed horizontally on the surface of the vehicle-mounted center console for use, greatly affecting the use position and applicability. The wind port aromatherapy is held by a clip at the air port for use, and the use position is also fixed on the fan blade of the air outlet, and cannot be applied to other positions in the car, and the repeated insertion and removal of the clip can easily cause the fan blade to be scratched and scratched.

[0004] Secondly, the existing aromatherapy product uses a liquid-absorbing cotton core to absorb perfume for scenting, which can easily cause leakage and overflow. In order to avoid the problem of liquid leakage, the existing structure uses a perfume bag and a breathable film to cooperate to realize scenting, as shown in the prior art patent "CN201080017262.9", which integrates an aluminum foil with a sealing opening in the perfume bag, and sets a piercing element between the breathable film and the aluminum foil to pierce the aluminum foil to realize the outflow of the perfume and scenting. In this way, the aluminum foil, the piercing element and the breathable film are integrated in the perfume bag, which makes the overall structure complex, the production and processing process difficult, and the piercing element directly abuts against the aluminum foil, which can easily cause the aluminum foil to be mistakenly pierced during the production and assembly process. UTILITY MODEL CONTENTS

[0005] The utility model aims to overcome the existing technical defects, and provides an aromatherapy device, which can be adsorbed at any position for use by the adsorption disc, and can be placed horizontally or vertically for use, improving the applicability, and the broken sealing piece will not be mistakenly pierced during the assembly process.

[0006] In order to solve the above technical problems, the utility model provides a kind of aromatherapy device, including the shell with cavity, the perfume container for containing fragrance substance in shell and be equipped with suction cup in the rear end of the shell, the rear end of the shell is equipped with several air inlet holes with cavity communication;The rear end of the perfume container is open, the opening is equipped with the rupturable sealing sheet for sealing and by impermeable material, the rear end of the perfume container is also equipped with volatile film located the outside of rupturable sealing sheet, the rear end of the shell is equipped with piercing element, and after being stressed, it moves inward and extrudes the volatile film and rupturable sealing sheet, so that rupturable sealing sheet is broken after deformation in the process of being extruded.

[0007] Further, the outer periphery of the perfume container is provided with a stress part, and a deformation space is formed between the stress part and the rupturable sealing sheet for the deformation of the rupturable sealing sheet and the volatile film inward, and the piercing element corresponds to the deformation space before and after.

[0008] Further, the shell includes a front shell and a rear shell that are engaged and connected front and back, a cavity for accommodating the perfume container is formed between the front shell and the rear shell, the suction cup is detachably arranged on the outside of the rear shell, a plurality of air inlet holes are provided on the rear shell and surround the suction cup, the piercing element is detachably arranged on the rear shell and located below the suction cup, a through hole is provided on the front shell for the front end of the perfume container to pass through, and the perfume container is made of transparent material.

[0009] Further, the perfume container is provided with a containing groove for containing fragrance substance, the rear end of the perfume container is radially provided with a ring platform, the rupturable sealing sheet and the volatile film are connected with the outer side surface of the ring platform to close the containing groove, the outer diameter of the rupturable sealing sheet is smaller than the outer diameter of the ring platform, the outer diameter of the volatile film is less than or equal to the outer diameter of the ring platform, the inner side of the rear shell is provided with a plurality of support columns for supporting the ring platform, and the inner side of the front shell is provided with a tightening part that surrounds the through hole and tightly presses the ring platform rearward.

[0010] Further, the shell further includes an outer cover that is detachably arranged on the front shell and covers the outside of the perfume container, the outer cover is made of translucent or transparent material, the outside of the front shell is recessed to form a ring groove that surrounds the through hole, the outer cover is sleeved in the ring groove, at least one clamping groove is provided on the ring groove, and the rear end of the outer cover is provided with at least one buckle that corresponds to the clamping groove.

[0011] Further, a through hole for the piercing element to pass through is arranged at the lower end of the rear shell, the outer periphery of the piercing element is provided with a limiting edge inside the rear shell, the outer diameter of the limiting edge is larger than the outer diameter of the through hole, the inner side of the rear shell is provided with at least one elastic buckle for stopping the piercing element on one side of the through hole, and a stroke space for the piercing element to move inward is formed between the elastic buckle and the piercing element; the inner side of the piercing element is provided with a piercing protrusion towards the volatile film, and one end of the piercing protrusion close to the volatile film is a plane or a spherical surface.

[0012] Further, the two ends of the piercing element are provided with an elastic arm inside the rear shell, the end of the elastic arm is provided with a fixing hole, and the inner side of the rear shell is provided with a hot melt column for plug-in fixing of the fixing hole.

[0013] Further, an installation hole is arranged at the middle of the rear shell, the rear end of the suction cup is provided with an installation part clamped in the installation hole, the installation part comprises a columnar part arranged in the installation hole and a limiting part arranged at the end of the columnar part and inside the rear shell, and the outer diameter of the limiting part is larger than the outer diameters of the installation hole and the columnar part.

[0014] Further, an outwardly tiltable support is arranged at the outer lower end of the rear shell; the support is in a U shape, and a U-shaped groove for accommodating the support is arranged at the outer lower end of the rear shell.

[0015] Further, the two ends of the support are provided with a rotating shaft rotatably connected with the rear shell inside, the two end walls of the U-shaped groove are provided with an arc-shaped limiting groove extending in the circumferential direction, the two ends of the support are provided with a limiting column inserted into the arc-shaped limiting groove in one-to-one correspondence, and the middle part of the arc-shaped limiting groove is provided with a limiting rib clamped with the limiting column, and the distance between the limiting rib and the other side wall of the arc-shaped limiting groove is smaller than the outer diameter of the limiting column, so that the position of the support after being outwardly rotated to be opened or inwardly rotated to be closed is limited.

[0016] Further, the breakable sealing sheet is an aluminum foil, and the volatile film is a dialysis membrane.

[0017] The utility model has the following beneficial effects:

[0018] The utility model discloses a suction cup can make it adsorb in the car or indoor arbitrary position and use, and can carry out flat adsorption or vertical adsorption use, improved practicality and applicability, and avoid the scratch of the clip clamping fixed to the vehicle-mounted fan blade etc.

[0019] In addition, the perfume container is made of transparent material, and the front end of the perfume container protrudes from the front shell, improving the appearance and structural novelty.

[0020] The additional aspects and advantages of the utility model will be partially given in the following description, which will become obvious from the following description or be understood through the practice of the utility model. DRAWINGS

[0021] The drawings described herein are used to provide further understanding of the utility model and form part of the present application, and do not constitute undue limitation on the utility model, and in the drawings:

[0022] Figure 1 It is the schematic view of the aromatherapy device in the embodiment;

[0023] Figure 2 It is the schematic view of another view angle of the aromatherapy device in the embodiment;

[0024] Figure 3 It is the sectional view of the aromatherapy device in the embodiment;

[0025] Figure 4 It is the schematic view of the perfume container in the embodiment;

[0026] Figure 5 It is the schematic view of the perfume container in the embodiment after removing the volatile film;

[0027] Figure 6Fig. 2 is a schematic view of the front case of the embodiment;

[0028] Figure 7 Fig. 3 is a schematic view of the inner side of the front case of the embodiment;

[0029] Figure 8 Fig. 4 is a schematic view of the outer cover of the embodiment;

[0030] Figure 9 Fig. 5 is a schematic view of the rear case and the suction cup and the piercing element assembled of the embodiment;

[0031] Figure 10 Fig. 6 is a schematic view of the inner side of the Figure 9

[0032] Figure 11 Fig. 7 is a schematic view of the rear case of the embodiment;

[0033] Figure 12 Fig. 8 is a schematic view of the piercing element of the embodiment;

[0034] Figure 13 Fig. 9 is a schematic view of the suction cup of the embodiment;

[0035] Figure 14 Fig. 10 is a schematic view of the support of the aromatherapy device of the embodiment after being turned outward and opened. DETAILED DESCRIPTION

[0036] In order to more fully understand the technical content of the present application, the present application will be further introduced and described below in combination with the drawings and specific embodiments; it should be noted that if there are "first", "second" and the like in the text, they are used to distinguish different components, etc., and do not represent the order of sequence, nor limit the "first" and "second" to be different types.

[0037] The technical solutions in the embodiments of the present application will be clearly and completely described below in combination with the drawings of the embodiments of the present application; obviously, the described embodiments are only part of the embodiments of the present application, not all the embodiments; based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0038] EMBODIMENT

[0039] As Figures 1 to 14 ​As shown in this embodiment, the aromatherapy device includes a housing 1 with a cavity 10, a perfume container 2 disposed within the housing 1 for holding the fragrance substance, and a suction cup 3 located in the middle of the rear end of the housing 1. This allows the aromatherapy device to be attached to any location using the suction cup 3, such as a wall surface, horizontally attached to a vehicle's center console, or attached below or above a vehicle's air conditioning vent. The rear end of the housing 1 has several air inlets 11 communicating with the cavity 10, which can be used for both air intake and exhaust. The rear end of the perfume container 2 is open, and the opening is equipped with a ruptureable sealing sheet 21 made of a liquid-impermeable material for sealing. The rear end of the water container 2 is also provided with an evaporation film 22 located outside the ruptureable sealing sheet 21. The ruptureable sealing sheet 21 and the evaporation film 22 are arranged adjacent to each other and closely attached. The thickness of the ruptureable sealing sheet 21 is less than the thickness of the evaporation film 22, so that the ruptureable sealing sheet 21 is configured to rupture with less elongation than the evaporation film 22 when an external force is applied to the evaporation film 22 from the outside in the thickness direction. The rear end of the shell 1 is provided with a puncturing element 4 that moves inward and squeezes the evaporation film 22 and the ruptureable sealing sheet 21 after being subjected to force, so that the ruptureable sealing sheet 21 deforms and ruptures during the squeezing process, thereby allowing the perfume in the perfume container 2 to flow outward through the rupture to the evaporation film 22 for evaporation and fragrance dissipation.

[0040] In one embodiment, the ruptureable sealing sheet 21 is preferably made of aluminum foil, and its thickness is preferably 5-25 μm, so that it can be easily broken when subjected to the pressure of a puncture.

[0041] In one embodiment, the volatile membrane 22 is preferably a porous membrane, i.e., a dialysis membrane, from brands such as Teslin and Daramic, and the thickness of the volatile membrane 22 is preferably 0.5-1 mm.

[0042] In one embodiment, such as Figures 3 to 5 As shown, a force-bearing part 23 is provided on the lower outer periphery of the perfume container 2, and a deformation space 24 is formed between the force-bearing part 23 and the ruptureable sealing sheet 21, which allows the ruptureable sealing sheet 21 and the evaporation film 22 to deform inward. The puncturing element 4 corresponds to the deformation space 24, that is, the puncturing element 4 can squeeze the ruptureable sealing sheet 21 and the evaporation film 22 into the deformation space 24 to deform, thereby achieving the purpose of breaking the ruptureable sealing sheet 21. Secondly, when the fragrance device is used vertically, the deformation space 24 is located at the lower end. The perfume in the perfume container 2 will continue to flow downward into the deformation space 24 due to the influence of gravity, thereby ensuring that all the perfume in the perfume container 2 can be fully absorbed by the evaporation film at the rupture and evaporate, avoiding the problem of wasting the perfume inside.

[0043] In one embodiment, such as Figures 2 to 3As shown, the shell 1 comprises a front shell 100 and a rear shell 101 which are connected together by snap fit, and a cavity 10 for accommodating the perfume container 2 is formed between the front shell 100 and the rear shell 101, and the suction cup 3 is detachably arranged on the outside of the rear shell 101, and a plurality of air inlet holes 11 are formed through the rear shell 101 and surround the suction cup 3, so that when the device is used by being attached to the position adjacent to the air outlet of the air conditioner, the blowing direction of the air from the air conditioner can be adjusted by the fan blades of the air outlet, and then the air from the air outlet can enter the shell through the air inlet holes 11, so that the fragrance spreading effect can be improved; and the piercing element 4 is detachably arranged on the rear shell 101 and located below the suction cup 3.

[0044] In an embodiment, as shown in the drawings, Figures 3 to 7 The perfume container 2 is made of transparent material, and a through hole 102 is formed through the front shell 100 and used for allowing the front end of the perfume container 2 to protrude outward, so that the front end of the perfume container 2 can be directly seen by a person, and the transparent perfume container can be used to directly see the perfume inside the transparent perfume container, and in actual use, fluorescent powder or other additives can be added to the perfume, so that the perfume inside the container is more beautiful and has high ornamental value.

[0045] In an embodiment, as shown in the drawings, Figures 3 to 7 The perfume container 2 is made of transparent material, and a through hole 102 is formed through the front shell 100 and used for allowing the front end of the perfume container 2 to protrude outward, so that the front end of the perfume container 2 can be directly seen by a person, and the transparent perfume container can be used to directly see the perfume inside the transparent perfume container, and in actual use, fluorescent powder or other additives can be added to the perfume, so that the perfume inside the container is more beautiful and has high ornamental value.

[0046] As a preferred, as shown in the drawings, Figures 3 to 11 In order to avoid the problem that the perfume container shakes after being assembled, a plurality of support columns 103 for supporting the annular table 26 are protruded on the inner side of the rear shell 101, and a clamping portion 104 which surrounds the through hole 102 and tightly abuts against the annular table 26 from the rear is protruded on the inner side of the front shell 100, so that the clamping portion 104 and the support columns 103 clamp the perfume container 2 from the front and the rear.

[0047] In an embodiment, the shell 1 further comprises an outer cover 105 which is detachably arranged on the front shell 100 and covers the outside of the perfume container 2, and the outer cover 105 is made of translucent or transparent material, so that the perfume container inside the shell can be easily observed.

[0048] As a preferred, as shown in the drawings, Figures 6 to 8As shown, the outer side of the front shell 100 is recessed with a ring groove 106 surrounding the through hole 102, the outer cover 105 is sleeved in the ring groove 106, and the ring groove 106 is provided with two symmetrically arranged clamping grooves 107, the rear end of the outer cover 105 is provided with two buckles 108 corresponding to the clamping grooves 107, forming a clamping and fixing structure, facilitating the disassembly and assembly.

[0049] In an embodiment, as shown in the drawings, Figures 9 to 12 As shown, the lower end of the rear shell 101 is provided with a through hole 109 for the forward and backward penetration of the piercing element 4, the outer periphery of the piercing element 4 is provided with a limiting edge 41 located inside the rear shell 101, the outer diameter of the limiting edge 41 is greater than the outer diameter of the through hole 109, so that the piercing element 4 is limited inside the rear shell and cannot slide outward, and only the outer end of the piercing element 4 protrudes from the through hole 109, facilitating the user to manually press the piercing element 4 inward; the inner side of the rear shell 101 is provided with two elastic buckles 110 located on both sides of the through hole 109 and used for stopping the piercing element 4, and a stroke space for the inward movement of the piercing element 4 is formed between the elastic buckles 110 and the piercing element 4, that is, the elastic buckles 110 are used to stop the stroke of the inward movement of the piercing element 4, avoiding the over-pressing from causing the volatile film to be pierced, and also avoiding the piercing element 4 from being separated from the rear shell 101 at will.

[0050] As preferred, as shown in the drawings, Figures 9 to 12 The inner side of the piercing element 4 is provided with a protrusion 42 facing the volatile film 22, the protrusion 42 corresponds to the deformation space 24, and the end of the protrusion 42 close to the volatile film 22 is in a non-sharp shape, avoiding the direct piercing of the volatile film 22 and the rupturable sealing sheet 21, and only causing the volatile film 22 and the rupturable sealing sheet 21 to be deformed after being extruded, in the process of extrusion and deformation, the rupturable sealing sheet 21 is ruptured at the extrusion position, and the volatile film 22 is not ruptured; wherein the non-sharp shape is preferably a plane or a spherical surface, that is, the end of the protrusion 42 close to the volatile film 22 is a plane or a spherical surface.

[0051] In an embodiment, as shown in the drawings, Figures 9 to 12 Both ends of the piercing element 4 are provided with an elastic arm 43 located inside the rear shell 101, the end of the elastic arm 43 is provided with a fixing hole 44, and the inner side of the rear shell 101 is provided with a hot melt column 111 inserted and fixed with the fixing hole 44, after the insertion of the hot melt column 111 with the elastic arm 43, the end of the hot melt column 111 is hot melted, so that the elastic arm 43 cannot be detached, and the elastic arm 43 provides the elastic return of the piercing element 4, that is, after the inward pressing of the piercing element 4, the piercing element 4 returns to the original position under the action of the elastic arm 43 when the pressing force is lost, and the perfume container 2 inside is also correspondingly returned to the original position, avoiding the problem of the rupture of the volatile film caused by the continuous extrusion of the protrusion.

[0052] In an embodiment, as shown in the drawings, Figures 9 to 13As shown, a mounting hole 112 is provided through the middle of the rear shell 101, and a mounting part is provided at the rear end of the suction cup 3 to engage with the mounting hole 112. The mounting part includes a columnar part 31 that passes through the mounting hole 112 and a limiting part 32 located at the end of the columnar part 31 and inside the rear shell 101. The outer diameter of the limiting part 32 is larger than the outer diameter of the mounting hole 112 and the columnar part 31, so that an I-shaped groove is formed between the limiting part 32 and the suction cup, and the I-shaped groove is used to engage with the mounting hole 112.

[0053] In one embodiment, such as Figures 2 to 14 As shown, the lower outer side of the rear shell 101 is rotatably provided with a bracket 5 that can be tilted outwards and opened, so that after the bracket 5 is opened, a certain angle is formed between the bracket 5 and the shell 1 (e.g., Figure 14 As shown, the bracket 5 and the housing 1 serve as two supporting legs, so that the aromatherapy device can be used vertically without the adsorption of suction cups, such as on the center console of a car or on a table; the bracket 5 is U-shaped, and the lower outer side of the rear housing 101 is recessed with a U-shaped groove 113 to accommodate the bracket 5.

[0054] As a preferred option, such as Figures 9 to 13 As shown, a rotating shaft 51 that is rotatably connected to the rear shell 101 is provided on the inner side of both ends of the bracket 5. That is, two rotating holes 114 that cooperate with the rotating shaft 51 are provided on the rear shell. An arc-shaped limiting groove 115 extending in the circumferential direction is provided on the wall surface of both ends of the U-shaped groove 113. A limiting post 52 that is inserted into the arc-shaped limiting groove 115 is provided on the inner side of both ends of the bracket 5. In this way, the arc-shaped limiting groove 115 is used to limit the maximum angle of the bracket 5 opening outward.

[0055] As a preferred option, such as Figures 9 to 13 As shown, a limiting rib 116 is provided on one side wall of the middle part of the arc-shaped limiting groove 115, which engages with the limiting post 52. That is, the distance between the limiting rib 116 and the other side wall of the arc-shaped limiting groove 115 is less than the outer diameter of the limiting post 52, so as to limit the position of the bracket 5 after it is rotated outward to open or rotated inward to close. After the bracket is rotated to the outer end or inner end of the arc-shaped limiting groove 115, it can be stopped by the limiting rib 116 and cannot be rotated to close or open at will. A certain force needs to be applied to the bracket before the bracket 5 can be closed or opened.

[0056] The technical solutions provided by the embodiments of this utility model have been described in detail above. Specific examples have been used to illustrate the principles and implementation methods of the embodiments of this utility model. The description of the above embodiments is only for helping to understand the principles of the embodiments of this utility model. At the same time, for those skilled in the art, there will be changes in the specific implementation methods and application scope based on the embodiments of this utility model. Therefore, the content of this specification should not be construed as a limitation of this utility model.

Claims

1. An aromatherapy device, characterized in that, The application relates to a perfume container comprising a shell with a cavity, a perfume container arranged in the shell and used for containing fragrance substances, and a suction disc arranged at the rear end of the shell, wherein the rear end of the shell is provided with a plurality of air inlet holes communicating with the cavity; the rear end of the perfume container is open, and a breakable sealing sheet made of liquid-impermeable material is arranged at the opening; the rear end of the perfume container is further provided with a volatile film outside the breakable sealing sheet; and the rear end of the shell is provided with a piercing element which moves inward and presses the volatile film and the breakable sealing sheet after being stressed, so that the breakable sealing sheet is broken after being deformed during the pressing process.

2. The aromatherapy device of claim 1, wherein, The outer periphery of the perfume container is provided with a stress receiving part, and a deformation space for the deformation of the breakable sealing sheet and the volatile film is formed between the stress receiving part and the breakable sealing sheet; and the piercing element corresponds to the deformation space.

3. The aromatherapy device of claim 2, wherein, The shell comprises a front shell and a rear shell which are connected by clamping, a cavity for containing the perfume container is formed between the front shell and the rear shell, the suction disc is arranged on the outside of the rear shell, a plurality of air inlet holes are arranged around the suction disc on the rear shell; the piercing element is detachably arranged on the rear shell and located below the suction disc; a through hole is arranged on the front shell and used for allowing the front end of the perfume container to pass through; and the perfume container is made of transparent material.

4. The aromatherapy device of claim 3, wherein the diffuser is a fan. The perfume container is provided with a containing groove for containing fragrance substances, the rear end of the perfume container is radially provided with an annular platform, the breakable sealing sheet and the volatile film are connected with the outer side of the annular platform to seal the containing groove, the outer diameter of the breakable sealing sheet is smaller than the outer diameter of the annular platform, the outer diameter of the volatile film is less than or equal to the outer diameter of the annular platform, the inner side of the rear shell is provided with a plurality of supporting columns for supporting the annular platform; and the inner side of the front shell is provided with a pressing part arranged around the through hole and pressing the annular platform rearward.

5. The aromatherapy device of claim 4, wherein the diffuser is a fan. The shell further comprises an outer cover which is detachably arranged on the front shell and covers the outside of the perfume container, the outer cover is made of translucent or transparent material; the outer side of the front shell is recessed to form an annular groove arranged around the through hole, the outer cover is sleeved on the annular groove, at least one clamping groove is arranged on the annular groove, and the rear end of the outer cover is provided with at least one clamping buckle corresponding to the clamping groove.

6. The aromatherapy device of any one of claims 3-5, wherein the diffuser is a nebulizer. The lower end of the rear shell is provided with a through hole for allowing the piercing element to pass through, the outer periphery of the piercing element is provided with a limiting edge located on the inner side of the rear shell, the outer diameter of the limiting edge is greater than the outer diameter of the through hole, the inner side of the rear shell is provided with at least one elastic buckle located on one side of the through hole and used for stopping the piercing element, a stroke space for the inward movement of the piercing element is formed between the elastic buckle and the piercing element; the inner side of the piercing element is provided with a protruding part arranged towards the volatile film, and one end of the protruding part close to the volatile film is a plane or a spherical surface.

7. The aromatherapy device of claim 6, wherein the diffuser is a fan. Both ends of the piercing element are provided with an elastic arm located on the inner side of the rear shell, the end of the elastic arm is provided with a fixing hole, and the inner side of the rear shell is provided with a hot melting column inserted and fixed with the fixing hole.

8. The aromatherapy device of claim 7, wherein, The middle of the rear shell is provided with a mounting hole, the rear end of the suction cup is provided with a mounting part engaged in the mounting hole, the mounting part comprises a columnar part penetrating in the mounting hole and a limiting part at the end of the columnar part and inside the rear shell, and the outer diameter of the limiting part is larger than the outer diameter of the mounting hole and the columnar part.

9. The aromatherapy device of claim 8, wherein, The outer lower end of the rear shell is rotatably provided with a support which can be outwardly tilted to be opened; the support is in U shape, and the outer lower end of the rear shell is concavely provided with a U-shaped groove for accommodating the support.

10. The aromatherapy device of claim 9, wherein, The inner side of each end of the support is protrusively provided with a rotating shaft rotatably connected with the rear shell, the two end walls of the U-shaped groove are each provided with an arc-shaped limiting groove extending in the circumferential direction, the inner side of each end of the support is protrusively provided with a limiting column which is inserted into the arc-shaped limiting groove in one-to-one correspondence, and the middle of the arc-shaped limiting groove is protrusively provided with a limiting rib engaged with the limiting column.

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