A portable aromatherapy machine

Abstract

The utility model discloses a portable aromatherapy machine, including the casing, the side of casing is provided with the mist outlet hole, the bottom surface recessed of casing is provided with a recess, and the recess is communicated with the mist outlet hole through the first perforation, a baffle is detachably installed at the opening of recess, and with recess forms an installation space, and an atomizer is arranged in the installation space, and the inside of casing is provided with the pump, and the outlet of pump is communicated with atomizer. Still include dismounting structure, and the dismounting structure includes the bearing section and the movable section, and the bearing section is located between the surface of atomizer and the bottom surface of recess, and when the movable section removes the direction of the bottom surface of recess, the bearing section drives atomizer to separate from recess, can realize the quick dismounting of atomizer. When needing to load atomizer, the surface of atomizer presses the bearing section, and the movable section is placed on the other surface of atomizer. Ultimately can realize the quick dismounting of atomizer.

Description

Technical Field

[0001] This utility model relates to the field of aroma diffuser technology, specifically to a portable aroma diffuser. Background Technology

[0002] An aroma diffuser is a machine that evenly disperses essential oil molecules into the air, filling the entire space with a pleasant fragrance. Existing aroma diffusers use a blower fan to accelerate the evaporation of the aroma compounds, thereby releasing their fragrance.

[0003] Patent application publication number CN118242732A discloses an aromatherapy atomizer, specifically comprising an atomizing base with a storage cavity, a detachably connected mounting cover, an atomizer mounted on the mounting cover, a rotating disk rotatably connected to the mounting cover, and a drive assembly for rotating the rotating disk; multiple aromatherapy seats are arranged on the rotating disk, each aromatherapy seat having an aromatherapy chamber, and aromatherapy holes are arranged on the mounting cover; rotating the rotating disk connects the aromatherapy chambers to the aromatherapy holes, and the aromatherapy chambers contain fragrance blocks for generating aroma; a blower is arranged on the mounting cover, corresponding to the aromatherapy holes, and the blower blows air into the aromatherapy chambers.

[0004] The aforementioned aromatherapy diffuser uses high-speed vibration of the atomizer to atomize water in the storage chamber, achieving a humidifying effect. This is then combined with a hair dryer to blow the humidifier's air into the aromatherapy chamber, thus producing an aromatherapy effect. Different scented fragrance blocks can be placed into different chambers to create various fragrances. However, the following problems exist: 1. Replacing fragrance blocks is inconvenient, requiring disassembly of the diffuser base each time. 2. The hair dryer is prone to damage, and the angle of the airflow and the diffusion angle of the atomized fragrance are difficult to control precisely. Therefore, the spray cannot diffuse effectively, failing to meet users' needs for efficient atomization, convenient operation, and flexible application scenarios. Therefore, improvements are needed. Utility Model Content

[0005] To address the problems existing in the prior art, the purpose of this utility model is to provide a portable aroma diffuser that allows for quick replacement of the container used to store aromatherapy liquid.

[0006] To achieve the above objectives, the technical solution of this utility model is as follows: A portable aroma diffuser includes a housing with a mist outlet on its side and a recessed groove on its bottom surface. The groove communicates with the mist outlet through a first through-hole. A baffle is detachably mounted at the opening of the groove, forming an installation space with the groove. An atomizer is disposed in the installation space. A pump is disposed inside the housing, and the pump outlet communicates with the atomizer. A disassembly structure includes a support section and a movable section. The support section is located between a surface of the atomizer and the bottom surface of the groove. When the movable section moves away from the bottom surface of the groove, the support section causes the atomizer to detach from the groove.

[0007] Furthermore, the pump outlet is connected to the atomizer via an air vent.

[0008] Furthermore, the groove is provided with a ventilation channel, and the two ends of the ventilation channel are respectively connected to the outlet of the atomizer and the pump.

[0009] Furthermore, the disassembly structure also includes a first connecting section, one end of which is disposed on one side wall of the groove, and the other end of which is connected to the bearing section.

[0010] Furthermore, a second through hole is provided through the sidewall of the groove, the cross-sectional dimension of one end of the first connecting segment is larger than the cross-sectional dimension of the second through hole, one end of the first connecting segment is disposed inside the housing, and the other end of the first connecting segment passes through the second through hole and is connected to the bearing segment.

[0011] Furthermore, the disassembly structure also includes two second connecting sections, and the number of movable sections is two. The two second connecting sections are respectively disposed on the left and right sidewalls of the groove, and one second connecting section is connected to one end of the bearing section, and the other second connecting section is connected to the other end of the bearing section. The two movable sections are disposed alternately on the surface of the bearing section.

[0012] Furthermore, the atomizer includes an atomizing chamber and an atomizing base connected to each other. The atomizing base has an internal receiving space, in which a heating wire and oil-absorbing cotton are disposed. A positive conductive element and a negative conductive element are spaced apart on the bottom surface of the atomizing base. The positive and negative conductive elements are respectively connected to one end of the heating wire, and the other end of the heating wire is connected to the oil-absorbing cotton. It also includes an oil inlet channel, one opening of which is located on the top surface of the atomizing base, and the other opening of which communicates with the receiving space. An air outlet is formed through the top surface of the atomizing base. The atomizing chamber has an atomization channel, one opening of which is located on the top surface of the atomizing chamber, and the other opening of which communicates with the air outlet. It also includes an air intake channel, one opening of which is located at the bottom of the atomizing base, and the other opening of which communicates with the receiving space. The end of the air vent pipe away from the pump is disposed in the air intake channel.

[0013] Furthermore, the air intake channel is located between the positive conductive element and the negative conductive element.

[0014] Furthermore, the end of the vent pipe connected to the air intake channel, the air intake channel, the air outlet, and the mist outlet channel are located on the same axis.

[0015] Furthermore, the outer surface of the groove is spaced at a predetermined distance from the inner wall of the housing, and the diameter of the vent pipe is substantially the same as the distance.

[0016] Furthermore, it also includes a first circuit board, which is disposed inside the housing or in the groove; the other end of the positive electrode conductive element and the other end of the negative electrode conductive element are electrically connected to the first circuit board via metal spring contacts. Furthermore, it also includes a second circuit board, on which two elastic contact pins are provided. The two elastic contact pins are respectively connected to the other end of the positive conductive element and the other end of the negative conductive element. The bottom surface of the atomizing base is also provided with a first magnet, and a second magnet is provided at the corresponding position of the groove. The first magnet and the second magnet are magnetically connected.

[0017] Furthermore, the housing includes an upper housing and a lower housing, the mist outlet is disposed on the side of the upper housing, and the groove is disposed on the bottom surface of the lower housing; the upper housing is provided with a first spray space, the mist outlet is connected to the first spray space, the lower housing is provided with a second spray space, the first spray space and the second spray space are connected, and the groove is connected to the second spray space through the first through hole.

[0018] Furthermore, the side of the housing is provided with a buckle structure.

[0019] The beneficial effects of this utility model are as follows: I. This utility model features a detachable structure comprising a support section and a movable section. The support section is located between one surface of the atomizer and the bottom surface of the groove. When the atomizer needs to be disassembled, the movable section moves away from the bottom surface of the groove, and the support section causes the atomizer to detach from the groove. When the atomizer needs to be installed, one surface of the atomizer is pressed against the support section, and the movable section is placed on the other surface of the atomizer. This enables quick assembly and disassembly of the atomizer.

[0020] II. This utility model is equipped with a pump, which is connected to the atomizer through a ventilation pipe. The atomizer is equipped with a heating wire. When energized, the pump and the heating wire work synchronously. The aromatherapy liquid is atomized into aromatherapy gas through the heating wire. The airflow generated by the pump acts on the aromatherapy gas through the ventilation pipe and diffuses it outside the shell, thereby realizing the integrated generation and transportation of aromatherapy gas. Attached Figure Description

[0021] Figure 1 This is a three-dimensional structural schematic diagram of an embodiment of the present invention; Figure 2 yes Figure 1 A schematic diagram of the decomposed structure; Figure 3 yes Figure 1 A three-dimensional structural diagram of the upper and middle shells; Figure 4 yes Figure 1 A three-dimensional structural diagram of the lower and middle shell from one angle; Figure 5 yes Figure 4 A magnified structural diagram at point A; Figure 6 yes Figure 4 A schematic diagram of the decomposed structure; Figure 7 yes Figure 6 A schematic diagram of the exploded structure of the atomizer; Figure 8 yes Figure 7 A three-dimensional structural diagram of the atomizing base; Figure 9 yes Figure 6 Cross-sectional view of the atomizer; Figure 10 yes Figure 1 A three-dimensional structural diagram of the lower and middle shells and the disassembly structure; Figure 11 yes Figure 1 A three-dimensional structural diagram of the lower and middle shell from another angle; Figure 12This is a three-dimensional structural diagram of the lower shell of the second embodiment of this utility model; Figure 13 This is a three-dimensional structural diagram of the third embodiment of the present invention.

[0022] Figure Labels 100. Portable aroma diffuser; 1. Housing; 11. Upper housing; 111. First spray space; 1111. First baffle; 112. Power supply space; 1121. Second baffle; 12. Lower housing; 121. Third baffle; 122. Fastening element; 123. Second spray space; 1231. Fourth baffle; 2. Mist outlet; 3. Installation space; 31. Groove; 311. First perforation; 312. Second perforation; 313. Stepped section; 32. Baffle plate; 321. Third perforation; 4. Atomizer; 41. Atomizing chamber 411. Body; 412. Fog outlet channel; 413. Liquid storage space; 424. Atomizing base; 425. Receptacle space; 4211. Pin; 4212. Oil-absorbing cotton; 422. Positive conductive component; 423. Negative conductive component; 424. Oil inlet channel; 425. Air outlet; 426. Air inlet channel; 427. Leak-proof silicone component; 5. Pump; 6. Vent pipe; 7. Disassembly structure; 71. Bearing section; 72. Movable section; 73. First connecting section; 74. Second connecting section; 8. Buckle structure; 9. First circuit board; 10. Metal spring. Detailed Implementation

[0023] In the description of this utility model, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", "top surface", "bottom surface", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the position or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0024] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features. Thus, the use of "first" and "second" to define a feature may explicitly or implicitly include one or more of that feature. In this description of the utility model, "a number" means two or more, unless otherwise explicitly specified.

[0025] In this utility model, unless otherwise explicitly specified and limited, the terms "assembly," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can also refer to a mechanical connection; they can refer to a direct connection or a connection through an intermediate medium; or they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0026] The utility model will be further described below with reference to the accompanying drawings and specific embodiments. The following description is merely exemplary and does not limit the scope of protection of the utility model.

[0027] Please refer to the details. Figures 1-11 A portable aromatherapy diffuser 100 includes a housing 1, with a mist outlet 2 on the side of the housing 1 and a recess 31 on the bottom surface of the housing 1. The recess 31 communicates with the mist outlet 2 through a first through hole 311. A baffle 32 is detachably installed at the opening of the recess 31, forming an installation space 3 with the recess 31. An atomizer 4 is disposed in the installation space 3, and the interior of the atomizer 4 contains aromatherapy liquid. A pump 5 is disposed inside the housing 1, and the outlet of the pump 5 communicates with the atomizer 4. The pump 5 is driven by a motor. Specifically, when the motor is powered on and started, the pump 5 continuously blows air, and a continuous airflow enters the interior of the atomizer 4, and the aromatherapy gas formed by heating and atomizing the aromatherapy liquid is directionally discharged. It should be noted that the aforementioned method of using a motor to drive the pump 5 is prior art and will not be described in detail here; therefore, the motor is not shown in the figure.

[0028] Please refer to the details. Figure 2 , Figures 4-6 and Figure 9 In this embodiment, the outlet of pump 5 is connected to atomizer 4 through air pipe 6. By connecting atomizer 4 and pump 5 through air pipe 6, the installation position of pump 5 is not limited. For example, atomizer 4 and pump 5 can be set up vertically or on the same plane. Of course, under the action of air pipe 6, the positions of atomizer 4 and pump 5 can also be in other ways, which are not limited here.

[0029] There is a second connection method between pump 5 and atomizer 4. Specifically, pump 5 and atomizer 4 are located on the same plane, and the outlet of pump 5 is directly connected to atomizer 4, effectively eliminating the need for airflow tube 6. The advantage of this connection method is reduced cost. Since this connection method involves a simple plug-in connection between two components, it is not shown in the diagram.

[0030] There is a third way to connect pump 5 and atomizer 4. Specifically, a ventilation channel (not shown in the figure) is provided through the groove 31, and the two ends of the ventilation channel are connected to the outlets of atomizer 4 and pump 5, respectively. This is equivalent to replacing the ventilation tube 6 with the ventilation channel. The advantage of this connection method is that it avoids corrosion and wear of the ventilation tube 6 caused by long-term use.

[0031] Please refer to the details. Figure 6 and Figure 10 The portable aromatherapy diffuser 100 also includes a disassembly structure 7, which comprises a support section 71 and a movable section 72. The support section 71 is located between one surface of the atomizer 4 and the bottom surface of the groove 31. In use, the atomizer 4 presses against the support section 71. When the movable section 72 moves away from the bottom surface of the groove 31, the support section 71 causes the atomizer 4 to disengage from the groove 31. Specifically, when the atomizer 4 needs to be replaced, simply lift the movable section 72 towards the opening of the groove 31. The support section 71, which is pressed against by the atomizer 4, will then move towards the opening of the groove 31, thus disengaging the atomizer 4. When loading the atomizer 4, simply press one surface of the atomizer 4 against the support section 71, and place the movable section 72 on the other surface of the atomizer 4.

[0032] Specifically, in this embodiment, the disassembly structure 7 further includes a first connecting section 73. One end of the first connecting section 73 is disposed on one side wall of the groove 31, and the other end of the first connecting section 73 is connected to the bearing section 71. At this time, the first connecting section 73 is equivalent to a fulcrum, and the bearing section 71 and the movable section 72 can swing relative to the first connecting section 73, thereby disassembling the atomizer 4 from the groove 31.

[0033] Please refer to the details. Figure 6 , Figure 10 and Figure 11 In this embodiment, a second through hole 312 is provided through the sidewall of the groove 31. Under the action of the second through hole 312, the groove 31 communicates with the internal space of the housing 1. The cross-sectional dimension of one end of the first connecting segment 73 is larger than the cross-sectional dimension of the second through hole 312. One end of the first connecting segment 73 is located inside the housing 1, and the other end of the first connecting segment 73 passes through the second through hole 312 and is connected to the bearing segment 71. Therefore, no matter how the movable segment 72 is pulled, the disassembly structure 7 will not fall off because the cross-sectional dimension of one end of the first connecting segment 73 is larger than the cross-sectional dimension of the second through hole 312. It should be noted that one end of the first connecting segment 73 can be fixedly located inside the housing 1 or movably located inside the housing 1; this is not limited here.

[0034] In this embodiment, the disassembly structure 7 is a rope. Due to the natural flexibility of the rope, the movable section 72, the supporting section 71, and the first connecting section 73 can deform. Therefore, when replacing the atomizer 4, the movable section 72, the supporting section 71, and the first connecting section 73 can be straightened, allowing the atomizer 4 to be disassembled from the groove 31. When loading the atomizer 4, even if the atomizer 4 presses on the supporting section 71, the disassembly structure 7 will not break. Of course, in other embodiments, the disassembly structure 7 can be a sheet-like structure such as a bent metal sheet or a piece of wood, in addition to a rope; this is not limited here.

[0035] Please refer to the details. Figures 6-9 In this embodiment, the atomizer 4 includes an atomizing chamber 41 and an atomizing base 42 connected to each other. The atomizing base 42 has an internal receiving space 421, within which a heating wire (not shown in the figure) and oil-absorbing cotton 4212 are disposed. A positive conductive element 422 and a negative conductive element 423 are spaced apart on the bottom surface of the atomizing base 42. One end of the positive conductive element 422 and one end of the negative conductive element 423 are respectively connected to one side of the heating wire via pins 4211, and the other side of the heating wire is connected to the oil-absorbing cotton 4212. The atomizing base 42 also includes an oil inlet channel 424. One opening of the oil inlet channel 424 is located on the top surface of the atomizing base 42, and the other opening of the oil inlet channel 424 communicates with the receiving space 421. The oil-absorbing cotton 4212 is in contact with the other opening of the oil inlet channel 424. An exhaust port 425 is provided through the top surface of the atomizing base 42. It also includes an air intake channel 426, one opening of which is located at the bottom of the atomizing base 42, and the other opening of which is connected to the receiving space 421. The end of the air pipe 6 away from the pump 5 is disposed in the air intake channel 426. Correspondingly, a mist outlet channel 411 is provided inside the atomizing chamber 41. One opening of the mist outlet channel 411 is located on the top surface of the atomizing chamber 41, and the other opening of the mist outlet channel 411 contacts and communicates with the air outlet 425. A liquid storage space 412 is formed between the inner wall of the atomizing chamber 41 and the outer wall of the mist outlet channel 411. The liquid storage space 412 is connected to the receiving space 421 through an oil inlet channel 424. The aromatherapy liquid is loaded in the liquid storage space 412, and the aromatherapy liquid seeps into the oil-absorbing cotton 4212 through the oil inlet channel 424.

[0036] In this embodiment, the outer wall of the atomizing base 42 is provided with a leak-proof silicone part 427, which can prevent the leakage of airflow entering the receiving space 421 from the vent pipe 6 on the one hand, and prevent the leakage of aromatherapy liquid in the liquid storage space 412 on the other hand.

[0037] In this embodiment, a first circuit board 9 is also included. The first circuit board 9 is disposed inside the housing 1. Two metal springs 10 are disposed on the first circuit board 9. The other ends of the positive conductive element 422 and the negative conductive element 423 are electrically connected to the first circuit board 9 through these two metal springs 10. Specifically, when the atomizer 4 is disposed in the groove 31, the other ends of the positive conductive element 422 and the negative conductive element 423 respectively make elastic contact with the corresponding metal springs 10, thereby allowing the positive conductive element 422, the negative conductive element 423 and the heating wire to form a circuit after being energized, so that the heating wire can heat the oil-absorbing cotton 4212. Of course, in another optional embodiment, the first circuit board 9 can also be disposed in the groove 31, and its position is not limited here.

[0038] The entire atomization process of the aromatherapy liquid is as follows: the aromatherapy liquid in the storage space 412 seeps into the oil-absorbing cotton 4212 through the oil inlet channel 424. Powered by the battery inside the housing 1, the motor, positive conductive element 422, and negative conductive element 423 work simultaneously. On one hand, the pump 5 continuously generates airflow under the drive of the motor, and the airflow passes through the vent pipe 6 and the air inlet channel 426 in sequence into the receiving space 421. On the other hand, the metal spring 10, positive conductive element 422, negative conductive element 423, and heating wire form a circuit after being energized, which increases the resistance of the heating wire and generates heat. The heating of the heating wire further atomizes the aromatherapy liquid in the oil-absorbing cotton 4212. The continuous airflow allows the aromatherapy gas to pass through the air outlet 425, the mist outlet channel 411, the first perforation 311, and the mist outlet 2 in sequence, thereby diffusing to the outside of the housing 1. Because the pump 5 continuously generates airflow, the aromatherapy gas can be effectively diffused.

[0039] In this embodiment, the air inlet channel 426 is located between the positive conductive element 422 and the negative conductive element 423, specifically at the center of the bottom surface of the atomizing base 42. An axis L1 passes through the center of the bottom surface of the atomizing base 42 and is perpendicular to the atomizing base 42. The air duct 6 undergoes multiple bends, with the final bend ensuring that the end of the air duct 6 connected to the air inlet channel 426, the air inlet channel 426, the air outlet 425, and the mist outlet channel 411 are all on the same axis L1. This ensures that after the airflow enters the containing space 421 from the center, it naturally diffuses radially in a radial flow pattern, and then carries the aromatherapy gas to the mist outlet channel 411. This flow pattern helps the airflow cover the entire cross-sectional area of ​​the containing space 421, reducing gas stagnation in local areas of the containing space 421, thereby improving atomization efficiency.

[0040] Please refer to the details. Figures 4-5In this embodiment, the outer surface of the groove 31 is spaced apart from the inner wall of the housing 1 by a predetermined distance L2, and the diameter of the vent pipe 6 is basically the same as the predetermined distance L2, so that the outer surface of the groove 31 and the inner wall of the housing 1 can cooperate to clamp the vent pipe 6, thereby limiting the setting position of the vent pipe 6.

[0041] Specifically, in this embodiment, the vent pipe 6 is made of 304 stainless steel, which has the following advantages: First, it has high mechanical strength and rigidity, thus it can withstand high internal gas pressure and will not deform or break due to external impact or vibration, thereby providing good physical protection for airflow transportation. Second, it has excellent corrosion resistance, avoiding gas leakage caused by gaps in the vent pipe 6 due to corrosion, greatly extending the service life and maintenance cycle of the system.

[0042] In this embodiment, a third perforation 321 is provided through the surface of the baffle 32, and the internal environment of the groove 31 is connected to the external environment of the housing 1 through the third perforation 321. The purpose of providing the third perforation 321 is twofold: First, even if the aromatherapy gas diffuses to the outside of the housing 1 through the first perforation 311 and the mist outlet 2, some aromatherapy gas will still diffuse into the installation space 3. Therefore, providing the third perforation 321 allows this aromatherapy gas to diffuse to the outside of the housing 1. Second, it connects the installation space 3 with the external environment, allowing for air circulation, thereby cooling the atomizer 4.

[0043] Please refer to the details. Figure 6 , Figure 10 and Figure 11 In this embodiment, a step portion 313 is provided at the edge of the opening of the groove 31, and the baffle 32 is covered on the step portion 313, so that the baffle 32 and the housing 1 can achieve a tight fit after installation, thereby improving the aesthetics of the entire portable aroma diffuser 100.

[0044] In this embodiment, the housing 1 includes an upper housing 11 and a lower housing 12, and the mist outlet 2 is arranged on the side of the upper housing 11. A first baffle 1111 is arranged on the bottom surface of the upper housing 11, the first baffle 1111 is generally shaped like a Chinese character "匚", and is enclosed with the inner wall of the upper housing 11 to form a first spray space 111, which communicates with the mist outlet 2. A second baffle 1121 is also arranged on the bottom surface of the upper housing 11, there are two second baffles 1121, the two second baffles 1121, the first baffle 1111 and the inner wall of the upper housing 11 are enclosed together to form a power loading space 112, and the battery is arranged in the power loading space 112. The groove 31 is arranged on the bottom surface of the lower housing 12, a third baffle 121 is arranged on the top surface of the lower housing 12, there are four third baffles 121, and the four third baffles 121 cooperate with each other to form a space for accommodating the pump 5. A tightening member 122 is further included, the tightening member 122 cooperates with the four third baffles 121 to clamp the pump 5, so that the pump 5 is firmly arranged in the space enclosed by the four third baffles 121. A fourth baffle 1231 is also arranged on the top surface of the lower housing 12, the fourth baffle 1231 and the inner wall of the lower housing 12 are enclosed to form a second spray space 123, and the groove 31 communicates with the second spray space 123 through the first through hole 311. When the upper housing 11 and the lower housing 12 are spliced, the first spray space 111 communicates with the second spray space 123, and at this time, the aromatherapy gas can diffuse to the external environment sequentially through the first through hole 311, the first spray space 111, the second spray space 123 and the mist outlet 2.

[0045] In this embodiment, the cross sections of the upper housing 11 and the lower housing 12 are generally circular, so the entire housing 1 is circular.

[0046] In this embodiment, a buckle structure 8 is arranged on the side of the housing 1, specifically on the side of the lower housing 12, and a user can lift the entire portable aromatherapy diffuser 100 through the buckle structure 8, thereby improving the portability of the portable aromatherapy diffuser 100.

[0047] The working principle of the present invention is introduced below, so that the present invention can be better understood: When atomizer 4 is installed, one surface of atomizer 4 is pressed against the supporting section 71, and the movable section 72 is placed on the other surface of atomizer 4. The aromatherapy liquid in the liquid storage space 412 seeps into the oil-absorbing cotton 4212 through the oil inlet channel 424. Powered by the battery located inside the housing, the motor, positive conductive element 422, and negative conductive element 423 work simultaneously. On one hand, pump 5 continuously generates airflow under the drive of the motor, and the airflow passes through the air pipe 6 and the air inlet channel 426 in sequence into the receiving space 421. On the other hand, the positive conductive element 422 and the negative conductive element 423 increase the resistance of the heating wire and generate heat. The heating of the heating wire further atomizes the aromatherapy liquid in the oil-absorbing cotton 4212 into aromatherapy gas. Pump 5 acts as the airflow provider, and atomizer 4 acts as the implementer of converting aromatherapy liquid into aromatherapy gas. Under the coordinated operation of pump 5 and atomizer 4, the aromatherapy gas can be transmitted by airflow through the air outlet 425, mist outlet channel 411, first perforation 311, first spray space 111, second spray space 123, and mist outlet 2, thereby diffusing to the outside of housing 1. When the aromatherapy liquid inside atomizer 4 is used up and atomizer 4 needs to be replaced, simply lift the movable section 72 towards the opening of groove 31. The supporting section 71 and movable section 72 can swing relative to the first connecting section 73. That is, the supporting section 71 pressed by atomizer 4 will move together towards the opening of groove 31. At this time, atomizer 4 will be disengaged from groove 31, thereby achieving the effect of quickly replacing atomizer 4.

[0048] Please refer to the details. Figure 12 , Figure 12 This is a three-dimensional structural diagram of the lower housing 12 according to the second embodiment of the present invention. The difference between the second embodiment and the first embodiment lies in the modification of the disassembly structure 7, specifically: In this embodiment, the disassembly structure 7 includes two second connecting sections 74 in addition to the supporting section 71 and the movable section 72. There are two movable sections 72. The two second connecting sections 74 are respectively disposed on the left and right sidewalls of the groove 31. One second connecting section 74 is connected to one end of the supporting section 71, and the other second connecting section 74 is connected to the other end of the supporting section 71. The two movable sections 72 are spaced apart on the surface of the supporting section 71. Specifically, one end of one movable section 72 is disposed on the surface of the supporting section 71 near the first second connecting section 74, and one end of the other movable section 72 is disposed on the surface of the supporting section 71 near the second second connecting section 74. At this time, the two second connecting sections 74 are symmetrically arranged with respect to the center position of the supporting section 71, and the two movable sections 72 are also symmetrically arranged with respect to the center position of the supporting section 71. When disassembling the atomizer 4, the user only needs to lift the two movable sections 72 with both hands. Compared to the movement of one movable section 72 causing the support section 71 to move, this structure of moving movable sections 72 on both sides makes the force on the atomizer 4 more even, making it easier to lift the atomizer 4, thus speeding up the replacement of the atomizer 4. Other technical features and effects are the same as in the first embodiment; please refer to the following for details. Figures 1-11 The explanation will not be elaborated here.

[0049] Please refer to the details. Figure 13 , Figure 13 This is a three-dimensional structural diagram of the third embodiment of the present invention. The difference between the third embodiment and the first embodiment is that the shape of the shell 1 has changed, specifically: In this embodiment, the cross-sections of the upper shell 11 and the lower shell 12 are generally square, therefore the assembled shell 1 is generally rectangular. Other technical features and effects are the same as in the first embodiment; please refer to the following for details. Figures 1-11 The explanation will not be elaborated here.

[0050] This utility model also has a fourth embodiment. The difference between the fourth embodiment and the first embodiment is that it provides a second way to form a circuit between the positive conductive element 422 and the negative conductive element 423. Specifically, this embodiment also includes a second circuit board with two elastic pins (not shown in the figure) on it. The two elastic pins are respectively connected to the other end of the positive conductive element 422 and the other end of the negative conductive element 423. A first magnet (not shown in the figure) is also provided on the bottom surface of the atomizing base 42, and a second magnet (not shown in the figure) is provided at the corresponding position of the groove 31. The first magnet and the second magnet are magnetically connected to define the position of the atomizer 4, so that the positive conductive element 422 and the negative conductive element 423 on the atomizing base 42 can accurately contact the elastic pins and form a circuit after being energized. This way of forming a circuit is prior art, so it is not described in the accompanying drawings. It should also be noted that the second circuit board and the first circuit board 9 are not different; they are only used to better distinguish the circuit board with the metal spring 10 from the circuit board with the elastic pins.

[0051] Other technical features and effects are the same as in the first embodiment. Please refer to the following for details. Figures 1-11 The explanation will not be elaborated here.

Claims

1. A portable aroma diffuser, characterized in that, include: The housing has a mist outlet on its side and a recessed groove on its bottom surface. The groove communicates with the mist outlet through a first through hole. A baffle is detachably installed at the opening of the groove and forms an installation space with the groove. An atomizer is installed in the installation space. A pump is installed inside the housing, and the outlet of the pump communicates with the atomizer. The disassembly structure includes a support section and a movable section. The support section is located between one surface of the atomizer and the bottom surface of the groove. When the movable section moves away from the bottom surface of the groove, the support section causes the atomizer to detach from the groove.

2. The portable aroma diffuser according to claim 1, characterized in that: The pump outlet is connected to the atomizer via an air vent.

3. The portable aroma diffuser according to claim 1, characterized in that: The groove is provided with a ventilation channel, and the two ends of the ventilation channel are respectively connected to the outlet of the atomizer and the outlet of the pump.

4. The portable aroma diffuser according to claim 1, characterized in that: The disassembly structure further includes a first connecting section, one end of which is disposed on one side wall of the groove, and the other end of which is connected to the bearing section.

5. The portable aroma diffuser according to claim 4, characterized in that: The sidewall of the groove is provided with a second through hole. The cross-sectional dimension of one end of the first connecting segment is larger than the cross-sectional dimension of the second through hole. One end of the first connecting segment is located inside the housing, and the other end of the first connecting segment passes through the second through hole and is connected to the bearing segment.

6. The portable aroma diffuser according to claim 1, characterized in that: The disassembly structure also includes two second connecting sections. The number of movable sections is two. The two second connecting sections are respectively disposed on the left and right sidewalls of the groove. One second connecting section is connected to one end of the bearing section, and the other second connecting section is connected to the other end of the bearing section. The two movable sections are disposed at intervals on the surface of the bearing section.

7. The portable aroma diffuser according to claim 2, characterized in that: The atomizer includes an atomizing chamber and an atomizing base connected to each other. The atomizing base has an internal space for housing a heating wire and an oil-absorbing cotton. A positive conductive element and a negative conductive element are spaced apart on the bottom surface of the atomizing base. One end of the positive conductive element and one end of the negative conductive element are respectively connected to one end of the heating wire through pins. The other end of the heating wire is connected to the oil-absorbing cotton. It also includes an oil inlet channel, one opening of which is located on the top surface of the atomizing base, and the other opening of which is connected to the accommodating space. An air outlet is provided through the top surface of the atomizing base. The atomizing chamber is provided with a mist outlet channel inside. One opening of the mist outlet channel is located on the top surface of the atomizing chamber, and the other opening of the mist outlet channel is connected to the air outlet. It also includes an air intake channel, one opening of which is located at the bottom of the atomizing base, and the other opening of which is connected to the receiving space. The end of the air pipe away from the pump is disposed in the air intake channel.

8. The portable aroma diffuser according to claim 7, characterized in that: The air intake channel is located between the positive conductive element and the negative conductive element.

9. The portable aroma diffuser according to claim 8, characterized in that: The end of the vent pipe connected to the air inlet channel, the air inlet channel, the air outlet, and the mist outlet channel are located on the same axis.

10. The portable aroma diffuser according to claim 9, characterized in that: The outer surface of the groove is spaced at a predetermined distance from the inner wall of the housing, and the diameter of the vent pipe is substantially the same as the distance.

11. The portable aroma diffuser according to claim 7, characterized in that: It also includes a first circuit board, which is disposed inside the housing or in the recess; The other end of the positive conductive element and the other end of the negative conductive element are respectively electrically connected to the first circuit board via metal springs.

12. The portable aroma diffuser according to claim 7, characterized in that: It also includes a second circuit board, on which two elastic contact pins are provided, and the two elastic contact pins are respectively connected to the other end of the positive conductive element and the other end of the negative conductive element; The bottom surface of the atomizing base is also provided with a first magnet, and a second magnet is provided at the corresponding position of the groove. The first magnet and the second magnet are magnetically connected.

13. The portable aroma diffuser according to claim 1, characterized in that: The housing includes an upper housing and a lower housing, the mist outlet is disposed on the side of the upper housing, and the groove is disposed on the bottom surface of the lower housing; The upper housing is provided with a first spray space, and the mist outlet is connected to the first spray space. The lower housing is provided with a second spray space, and the first spray space and the second spray space are connected. The groove is connected to the second spray space through the first through hole.

14. The portable aroma diffuser according to claim 1, characterized in that: The side of the housing is provided with a buckle structure.

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