DETACHABLE ESSENTIAL OIL ATOMIZER HEAD AND AROMATHERAPY ATOMIZER

A detachable essential oil atomizer head and an aromatherapy atomizer are provided. The detachable essential oil atomizer head includes: a bottom shell, a shell cover, a connection part and an atomization structure, the shell cover is covered on the bottom shell and encloses the bottom shell so as to form an accommodation space, the shell cover is provided with an air outlet communicated with the accommodation space, an essential oil bottle is arranged on one side of the connection part, the other side of the connection part away from the essential oil bottle is detachably connected with the bottom shell, the bottom shell is provided with an insertion hole communicated with the accommodation space. The atomization structure includes a ceramic atomization plate and a flexible wick, the ceramic atomization plate is mounted in the accommodation space. According to the present application, a portable aromatherapy atomizer is realized.

FIELD

The present application relates to the technical field of aromatherapy devices, and more particularly to a detachable essential oil atomizer head and an aromatherapy atomizer.

BACKGROUND

Regarding the existing atomization devices, especially the atomization devices for aromatherapy, some of the atomization devices are pump-air type atomization devices using air pumps, and some of the atomization devices are atomization plate type atomization devices which realizes atomization through oscillation of a micro-pore atomization plate (the micro-hole atomization plate includes a steel piece piercing through the micro-pore, and an outer layer of the steel piece is a ceramic vibration piece).

The existing pump-air type atomization device uses an air pump to pump air, so that the airflow forms a high-speed airflow through a small hole, essential oil in an essential oil bottle is sucked out by a negative pressure and is atomized. Then, the air mixed with the atomized essential oil flows out, thereby achieving the purpose of spreading the essential oil into the air to realize aromatherapy. However, since this pump air atomization device uses the air pump as its power source, thus, this pump air type atomization device has a large size, and it is inconvenient to carry around this pump air type atomization device.

SUMMARY

One objective of the present application is to provide a detachable essential oil atomizer head and an aromatherapy atomizer, which aims to solve a problem on how to realize a portable aromatherapy atomizer.

In order to achieve the objective, the technical solutions used in the embodiments of the present application are as follows:

In the first aspect, a detachable essential oil atomizer head is provided, the detachable essential oil atomizer head includes a bottom shell, a shell cover, a connection part and an atomization structure. The shell cover is covered on the bottom shell and encloses the bottom shell to form an accommodation space, the shell cover is provided with an air outlet communicated with the accommodation space, an essential oil bottle is mounted at one side of the connection part, the other side of the connection part away from the essential oil bottle is detachably connected to the bottom shell. The bottom shell is provided with an insertion hole communicated with the accommodation space. The atomization structure includes a ceramic atomization plate and a flexible wick, the ceramic atomization plate is mounted in the accommodation space, one end of the flexible wick is arranged on one side of the connection part away from the essential oil bottle and abuts against the ceramic atomization plate, the other end of the flexible wick penetrates through the connection part and is extended into the essential oil bottle. The flexible wick is provided with at least one spray-through hole.

In one embodiment, the connection part includes a connection body and a support frame, the support frame is provided with an atomization chamber, an outlet hole and an oscillation avoidance hole, both the outlet hole and the oscillation avoidance hole are communicated with the atomization chamber. The support frame are arranged to be inserted in the connection body, the flexible wick encloses the support frame to cover the oscillation avoidance hole and is kept away from the outlet hole, and the flexible wick is arranged to penetrate through the support frame and the connection body and is extended into the essential oil bottle. The support frame penetrates through the insertion hole and is inserted into the accommodation space, such that a part of the flexible wick corresponding to the oscillation avoidance hole abuts against the ceramic atomization plate, and the outlet hole is communicated with the air outlet. The connection body is detachably connected with the bottom shell.

In one embodiment, the connecting part further includes a support spring assembled in the atomization chamber. One end of the support spring is arranged in an inner wall of the atomization chamber, the other end of the support spring penetrates through the oscillation avoidance hole and is pressed against the flexible wick.

In one embodiment, a middle part of a position of the flexible wick abutting against the ceramic atomization plate is provided with the spray through-hole, and the spray through-hole has an aperture ranging from 0.5 mm to 5 mm.

In one embodiment, the detachable essential oil atomizer further includes a support structure fixedly mounted in the accommodation space. The support structure is provided with a cavity communicated with the air outlet, the atomization plate is mounted in the support structure and is located in the cavity.

In one embodiment, the atomization structure further includes a terminal assembly, a terminal adapter, a terminal heat dissipation member and a conductive spring, the terminal assembly includes a first terminal and a second terminal, both the terminal adapter and the terminal heat dissipation member are mounted in the support structure. One end of the conductive spring is electrically connected with the terminal adapter, the other end of the conductive spring abuts against the ceramic atomization plate to enable the ceramic atomization plate to be conductive. The terminal heat dissipation member encloses and supports the ceramic atomization plate, and the terminal heat dissipation member is electrically connected with the ceramic atomization plate. The first terminal is electrically connected to the terminal adapter, the second terminal is electrically connected with the terminal heat dissipation member, and the first terminal and the second terminal are configured to be electrically connected to a power supply.

In one embodiment, the atomization structure further includes a silicone sleeve, one end of the silicone sleeve abuts against the ceramic atomization plate, the other end of the silicone sleeve abuts against the terminal adapter, and the silicone sleeve is sleeved on the conductive spring.

In one embodiment, the connection part further includes a sealing gasket, the sealing gasket is configured to form a sealing between the connection body and a bottle mouth of the essential oil bottle when the connection part is connected with the essential oil bottle.

According to a second aspect of the present application, an aromatherapy atomizer is provided. In particular, the aromatherapy atomizer includes: a housing, a battery, a circuit board and the aforesaid detachable essential oil atomizer. The housing is provided with an accommodation compartment for accommodating the essential oil bottle, and the bottom shell is detachably connected with the housing. The battery mounted in the accommodation space, the circuit board is mounted in the accommodation space, the battery is electrically connected with the circuit board, both the first terminal and the second terminal are electrically connected with the circuit board.

In one embodiment, the aromatherapy atomizer further includes a fan, the fan is fixedly mounted in the accommodation space and is electrically connected with the circuit board. The support frame is further provided with a gas inlet communicated with the atomization chamber, and the gas inlet is opposite to the fan when the support frame penetrates through the insertion hole and is inserted into the accommodation space.

According to a third aspect of the present application, an aromatherapy atomizer is provided. In particular, the aromatherapy atomizer includes: a housing, a battery, a circuit board, a contact member and the aforesaid detachable essential oil atomizer. The housing is provided with a mounting space and an accommodation compartment for accommodating the essential oil bottle, and the bottom shell is detachably connected with the housing. Both the battery and the circuit board are mounted in the mounting space, the battery is electrically connected with the circuit board. The contact member is electrically connected with the circuit board, and the contact member pierces through the mounting space. Both the first terminal and the second terminal pierce through the bottom shell, the first terminal and the second terminal are electrically connected with the contact member when the essential oil bottle is inserted into the accommodation compartment.

In one embodiment, the aromatherapy atomizer further includes a fan mounted in the mounting space and electrically connected with the circuit board. The housing is provided with an air outlet, the fan is arranged to be opposite to the air outlet. The bottom shell or the shell cover is further provided with a gas inlet, the support frame is further provided with an air inlet communicated with the atomization chamber. The air inlet is communicated with the gas inlet when the support frame penetrates through the insertion hole and is inserted into the accommodation space, and the gas inlet is communicated with the air outlet when the essential oil bottle is inserted into the accommodation compartment.

In one embodiment, a limiting magnet is arranged in the shell cover, and an adsorption magnet is arranged in the housing. The adsorption magnet is configured to be magnetically connected with the limiting magnet when the essential oil bottle is inserted into the accommodation compartment.

In one embodiment, the connection part is provided with a detection magnet, the aromatherapy atomizer further includes a Hall sensor arranged in the mounting space and electrically connected with the circuit board. The Hall sensor is configured to detect whether the detection magnet is mounted in place when the essential oil bottle is inserted into the accommodation compartment.

The beneficial effects of the detachable essential oil atomizer head according to the embodiments of the present application are described below:

the atomizer head according to the present application is applied in the aromatherapy atomizer, the atomizer head uses the ceramic atomization plate as the core component for atomizing the aromatherapy essential oil, the size of the atomizer head can be greatly reduced due to the utilizations of the water absorption of the flexible wick and the arrangement of the flexible wick abutting against the ceramic atomization plate, the overall size of the aromatherapy atomizer can be greatly reduced, and it is convenient for a user to carry around the aromatherapy atomizer

DETAILED DESCRIPTION OF THE EMBODIMENTS

In order to make the purpose, the technical solution and the advantages of the present application be clearer and more understandable, the present application will be further described in detail below with reference to accompanying figures and embodiments. It should be understood that the embodiments described in detail herein are merely intended to illustrate but not to limit the present application.

It needs to be noted that, when one component is described to be “fixed to” or “arranged on” another component, this component may be directly or indirectly arranged on another component. When it is described that one component “is connected with” the other component, this component may be directly or indirectly connected to the other component. Orientation or position relationships indicated by terms including “upper”, “lower”, “left” and “right” are based on the orientation or position relationships shown in the accompanying figures and is only used for the convenience of description, instead of indicating or implying that the indicated device or element must have a specific orientation and is constructed and operated in a particular orientation, and thus should not be interpreted as limitation to the present application. For the person of ordinary skill in the art, the specific meanings of the aforesaid terms may be interpreted according to specific conditions. Terms of “the first” and “the second” are only for the purpose of describing conveniently and should not be interpreted as indicating or implying relative importance or implicitly indicating the number of indicated technical features. “Multiple/a plurality of” means two or more unless there is an additional explicit and specific limitation.

In order to describe the technical solutions of the present application, the technical solutions of the present application are described in detail with reference to the accompanying figures and the embodiments.

First Embodiment

As shown inFIGS.1-12, a schematic structural diagram of an aromatherapy atomizer in the first embodiment of the present application is illustrated.

The aromatherapy atomizer in the first embodiment of the present application can atomize the aromatherapy essential oil so as to aromatize the surrounding air, so that the surrounding air can be mixed with a subtle aroma. Moreover, the aromatherapy atomizer has the characteristics of compactness and portability, and it is convenient for a user to carry around the aromatherapy atomizer, and it is especially convenient for a female user to carry around the aromatherapy atomizer.

In the designing process of the aromatherapy atomizer of the present application, firstly, the atomizer head100included in the aromatherapy is innovatively designed. As shown inFIGS.6-10, the atomizer head100includes a bottom shell10, a shell cover20, a connection part11and an atomization structure40. The shell cover20is covered on one side of the bottom shell10away from the connection part11(in particular, the shell cover20and the bottom shell10are locked by screws65), the shell cover20and bottom shell10are enclosed to form an accommodation space21. One side of the bottom shell10is provided with the connection part11detachably connected with an essential oil bottle300, and the connection part11is detachably connected with the bottom shell10. The essential oil bottle300is stored with aromatherapy essential oil, the bottom shell10or the shell cover20is provided with an air inlet22and an air outlet22. Preferably, the shell cover20is provided with the air inlet22and the air outlet22. The bottom shell10is provided with an insertion hole communicated with the accommodation space21. The atomization structure40includes a ceramic atomization plate41and a flexible wick50, the ceramic atomization plate41is arranged in the accommodation space21, one end of the flexible wick50is arranged on one side of the connection part11away from the essential oil bottle300to abut against the ceramic atomization plate41, the other end of the flexible wick50penetrates through the connection part11and is extended into the essential oil bottle300. The part of the flexible wick50abutting against the ceramic atomization plate41is provided with at least one spray through-hole51.

A high frequency oscillation (oscillation frequency is 1.7 MHz or 2.4 MHz, which extends the range of human hearing, so that the high frequency oscillation is not harmful to human body) is used by the ceramic atomization plate41, through high frequency oscillation (which is also referred to as high frequency resonance) of the ceramic atomization plate41, the aromatherapy essential oil in the essential oil bottle300is converted into small particles suspended in the air by oscillation, so that natural floating vapor is produced without heating or adding any chemical reagent. Thus, the ceramic atomization plate41is used as the core atomization device in the first embodiment of the present application, the size of the atomizer head100can be designed to be smaller, and it is convenient for the user to carry around the atomizer head100.

The atomizer head100provided in the present application is applied to the aromatherapy atomizer, the atomizer head100uses the ceramic atomization plate41as the core component to achieve atomization of the aromatherapy essential oil, and water absorption of the flexible wick50and the arrangement of abutting the flexible wick50against the ceramic atomization plate41are utilized, so that the size of the atomizer head100can be greatly reduced, and the overall size of the aromatherapy atomizer is greatly reduced, and it is convenient for the user to carry around the aromatherapy atomizer. Moreover, the connection part11can be disassembled from the bottom shell10, since the connection part11and the flexible wick50of the atomizer head100are assembled into a separate component that can be disassembled from the bottom shell10. When the user needs to replace the aromatherapy essential oil with a different fragrance, the user can remove the connection part11and the essential oil bottle300from the bottom shell10, and then quickly replace the essential oil bottle300having the desired fragrance, and replace a new connection part11and the flexible wick50connected with the essential oil bottle300.

As shown inFIGS.9and10, in the first embodiment of the present application, the connection part11includes a connection body111and a support frame112, the support frame112is provided with an atomization chamber113and an gas inlet114, an outlet hole115and an oscillation avoidance hole116communicated with the atomization chamber113. The flexible wick50encloses the support frame112and covers the oscillation avoidance hole116, and the flexible wick50is kept away from the gas inlet114and the outlet hole115. The flexible wick50penetrates through the support frame112and the connection body111, and is extended into the essential oil bottle300. In particular, a circumference of the support frame112is provided with a convex edge, and the connection body111is provided with a clamp groove, and the convex edge snaps into the clamp groove after the support frame112is inserted into the connection body111, so that the support frame112is avoided from being separated from the connection body111. The bottom shell10is provided with an insertion hole communicated with the accommodation space21, and the support frame112penetrates through the insertion hole and is inserted into the accommodation space21, such that the flexible wick50abuts against the ceramic atomization plate41. The gas inlet114is communicated with the air inlet22, the outlet hole115is communicated with the air outlet22, and the connection body111is configured to be detachably connected with the essential oil bottle300through thread screwing. In this way, the atomizer head100in the first embodiment of the present application is designed as a combined structure, either. That is, the connection body111, the support frame112and the flexible wick50are assembled into one component, the bottom shell10, the shell cover20and the atomization structure40are assembled into one component, then, the two components are assembled into one single component through a dismountable connection between the connection body111and the bottom shell10. Due to this arrangement, the user can enable this component assembled by the connection body111, the support frame112and the flexible wick50to be fixedly assembled with the essential oil bottle300. When multiple essential oil bottles300having different fragrances are used, the component assembled by the connection body111, the support frame112and the flexible wick50can be fixedly assembled with the essential oil bottles300, respectively. When the user needs to replace an essential oil bottle300with a different fragrant, he/she only needs to simply remove the old component assembled by the connection body1111, the support frame112and the flexible wick50, and the old essential oil bottle300from the component assembled by the bottom shell10, the shell cover20and the atomization structure40, and replace the old component with the new essential oil bottle300and the new component assembled by the connection body111, the support frame112and the flexible wick50, and connect the new component with the bottom shell10. Thus, it is convenient for the user to replace the essential oil bottles300having different fragrances.

As shown inFIG.8, the connection body111is provided with a snap tab1111, and an inner edge of the insertion hole of the bottom shell10is provided with a buckle12accordingly, and the snap tab1111corresponds to the buckle12and enters the insertion hole. Then, the connection body111is rotated to achieve a dismountable connection between the connection body111and the bottom shell10. When the connection body111needs to be assembled from the bottom shell10, it only needs to screw the connection body111in a reverse direction to realign the snap tab11111with the buckle12, and then pull out the bottom shell10to complete the disassembly of the bottom shell10and the connection body111.

As shown inFIG.2,FIG.5,FIG.9andFIG.10, the connection part11further includes a sealing gasket61, the sealing gasket61is configured to enable the connection part11to be sealed with an opening of the essential oil bottle300, when the connection part11is connected to the essential oil bottle300. In this way, even if the essential oil bottle300is tilted during a movement of the atomizer head100, the liquid in the essential oil bottle300will not spill out from the edge of the essential oil bottle300. Furthermore, the flexible wick50penetrates through the support frame112and the connection body111and extends into the bottle300to be immersed in the essential oil. Thus, it is ensured that the flexible wick50can absorb oil smoothly through utilization of capillary water absorption and the compressibility of the flexible wick50, and a condition that air cannot enter the essential oil bottle300through small crevices of the flexible wick50when the essential oil bottle300is upended is avoided simultaneously (in this condition, the air in the bottle300is under a slight negative pressure). Thus, the essential oil cannot flow out.

As shown inFIGS.4,5,9and10, the connection part11further includes a support spring117, the support spring117is mounted in the atomization chamber113, one end of the support spring117is pressed against an inner wall (the bottom wall) of the atomization chamber113, and the other end of the support spring117penetrates through the oscillation avoidance hole116and is pressed against the flexible wick50. The flexible wick50that covers the oscillation avoidance hole116is always abutted against the ceramic atomization plate41through the support spring117. Thus, it is ensured that the ceramic atomization plate41can always be efficiently oscillated to produce vapor, the vapor enters the atomization chamber113, and then is vented out through the outlet hole115and the air outlet22.

In the first embodiment of the present application, a middle of the part of the flexible wick50abutting against the ceramic atomization plate41is only provided with one spray through-hole51, and an aperture diameter of the spray through-hole51ranges from 0.5 mm to 5 mm, that is, the aperture diameter of the spray through-hole51can be approximately equal to 0.5 mm, or 1.0 mm, or 1.5 mm, or 2 mm, or 2.5 mm, or 3 mm, or 3.5 mm, or 4 mm, or 4.5 mm, or 5 mm. Since the flexible wick50can be bent freely, the flexible wick50can be bent to fit with the essential oil bottles300having various sizes and heights after extending into the essential oil bottle300, the flexible wick50can extend to the bottom of the essential oil bottle300, so that a dead angle of liquid absorption is avoided, the liquid in the essential oil bottle300can be completely absorbed, and a waste of essential oil is avoided. Compared with the use of cotton swabs, the liquid in the essential oil bottle300can be used more completely.

As shown inFIGS.6to9, the atomizer head100further includes a support structure30. In particular, when the atomizer head100is assembled, the support structure30is fixedly mounted in the accommodation space21. The support structure30is provided with a cavity31which is communicated with the air inlet22and the air outlet22, so that the vapor can be output in a target direction. The main body of the support structure30in the first embodiment is integrally shaped through injection molding; moreover, the cavity31and the channels respectively communicated with the air inlet22and air outlet22are molded through the core, as shown inFIG.9. In order to vent out vapor upwards (when the atomizer100is upright, the atomizer100vents outs vapor upwards), the channel communicated with the air outlet23is designed as a right-angle channel. In order to facilitate pulling out the core of the horizontal section and the core of the vertical section in the right-angle channel after the injection molding, the horizontal section is arranged to be away from the cavity31and form an opening which is blocked by a plug64, so that the vapor cannot flow out of the opening in a venting process, and thus can vent out from the air outlet23completely.

As shown inFIGS.7to9, the atomization structure further includes a terminal assembly42electrically connected with the ceramic atomization plate41. The terminal assembly42includes a first terminal421, a second terminal422(the present application are described by taking the first terminal421as the positive terminal and taking the second terminal422as the negative terminal as an example below). More particularly, the atomization structure further includes a terminal adapter423and a terminal heat dissipation member424. One end of the positive terminal is electrically connected with the terminal adapter423, and the other end of the positive terminal pierces through the bottom shell10. In this condition, the terminal adapter423serves as a positive electrode conductive part and is configured to be electrically connected to a positive electrode of the ceramic atomization plate41, one end of the second terminal422is electrically connected with the terminal heat dissipation member424, and the other end of the second terminal422pierces through the bottom shell10. In this condition, the terminal heat dissipation member423serves as a negative electrode conductive part and is configured to be electrically connected to a positive electrode of the ceramic atomization plate41. Moreover, the terminal heat dissipation member424encloses and supports the ceramic atomization plate41. That is, the terminal adapter423and the terminal heat dissipation member424are electrically connected with the ceramic atomization plate41, respectively. Moreover, the ceramic atomization plate41, the terminal adapter423and the terminal heat dissipation member424are mounted on the support structure30. When the ceramic atomization plate41is in operation, the ceramic atomization plate41generates a large amount of heat. If the heat from the ceramic atomization plate41is not dissipated timely, the ceramic atomization plate41may be damaged, what's worse, the high temperature may damage other components inside the atomizer head100. Furthermore, the ceramic atomization plate41with high temperature will cause an extremely high temperature of the essential oil contacting the ceramic atomization plate41, so that a peculiar smell is produced. Thus, in this embodiment of the present application, the terminal heat dissipation member424is used to be conductive with the ceramic atomization plate41by contacting the ceramic atomization plate41, so that the terminal heat dissipation member424is also served as a heat dissipation member of the ceramic atomization plate41, the heat generated by the ceramic atomization plate41is transferred and dissipated. Moreover, some heat of the ceramic atomization plate41may also be taken away in a process of atomizing the essential oil sucked up by the flexible wick50abutting against the ceramic atomization plate41into vapor, so that the temperature of the ceramic atomization plate41is always not too high, and the service life and the reliability of the ceramic atomization plate41are ensured. In order to ensure that the first terminal421and the second terminal422are always in a stable electrical connection with the ceramic atomization plate41, and in order to avoid the first terminal421from being fixed on the ceramic atomization plate41through tin solder, thereby affecting high frequency oscillation of the ceramic atomization plate41, as shown inFIG.4,FIG.5andFIG.9, the terminal assembly42further includes a conductive spring425, one end of the conductive spring425abuts against the ceramic atomization plate41, the other end of the conductive spring425abuts against the terminal adapter423. After assembling, the conductive spring425generates elastic forces against the ceramic atomization plate41and the terminal adapter423respectively, so that a stable assembly between the first terminal421and the ceramic atomization plate41is ensured. Moreover, due to the elastic force generated by the conductive spring425against the ceramic atomization plate41, the ceramic atomization plate41is pressed against the terminal heat dissipation member424to achieve an electrical connection between the ceramic atomization plate41and the terminal heat dissipation member424, so that a stable assembly between the second terminal422and the ceramic atomization plate41is ensured.

Furthermore, in order to ensure an effective insulation between the terminal adapter423and the terminal heat dissipation member424and avoid a short circuit, as shown inFIG.4,FIG.5andFIG.9, the terminal assembly42further includes a silicone sleeve426. One end of the silicone sleeve426abuts against the ceramic atomization plate41, the other end of the silicone sleeve426abuts against the terminal adapter423, and the silicone sleeve426is sleeved on the conductive spring425.

As shown inFIGS.1to3,FIG.11andFIG.12, the aromatherapy atomizer according to the first embodiment of the present application includes a housing201, a battery202, a circuit board203, a contact member204and the aforesaid innovatively designed atomizer head100.

In particular, the housing201is provided with a mounting space211and an accommodation compartment212, the accommodation compartment212is configured to accommodate the essential oil bottle300, the bottom shell10and the housing201are detachably connected, both the battery202and the circuit board203are arranged in the mounting space211, the battery202is electrically connected with the circuit board203, the contact member204is electrically connected with the circuit board203, the contact member204penetrates through the mounting space211. The contact member204is configured to abut against and be conductive with the first terminal421and the second terminal422of the terminal assembly42when the essential oil bottle300is inserted into the accommodation compartment212. The battery202is used to provide electrical energy, the battery202may be a dry cell or a storage battery, and is preferably a rechargeable lithium-ion battery.

By applying the aromatherapy atomizer provided by this embodiment of the present application, in an atomization process, the essential oil bottle300is inserted into the accommodation compartment212, in this condition, the terminal assembly42is in conduction with the contact member204, so that the battery202provides electrical energy, which makes the ceramic atomization plate41to be oscillated; moreover, the flexible wick50sucks out the liquid in the essential oil bottle300and transfers the liquid to the part of the flexible wick50abutting against the ceramic atomization plate41, the liquid is atomized due to the oscillation of the ceramic atomization plate41, then, the atomized vapor is sprayed into the cavity31from the spray through-hole51and is diffused into the air through the air outlet22.

Furthermore, an arrangement of contact conduction between the terminal assembly42and the contact member204is used in the aromatherapy atomizer according to this embodiment of the present application, so that the atomizer head100can be quickly disassembled from the housing201, and then is replaced with a new essential oil bottle300having different fragrance, the user's requirement of quickly replacing essential oil bottles300having different fragrances is satisfied.

In order to be able to diffuse the vapor generated by atomization into the air more quickly, therefore, as shown inFIG.2andFIG.12, the aromatherapy atomizer further includes a fan205mounted in the mounting space211, the fan205is electrically connected with the circuit board203, the housing201is provided with an gas outlet213, the fan205is arranged to be opposite to the gas outlet213. Correspondingly, the bottom shell10or the shell cover20is further provided with the air inlet22, the gas outlet213is communicated with the air inlet22when the essential oil bottle300is inserted into the accommodation compartment212. Airflow is blown through the fan205, and the airflow is utilized to carry the vapor generated by atomization out of the air outlet22, so that the vapor is diffused into the air more quickly.

In the first embodiment of the present application, the housing201includes the outer shell2011, a shell holder2012and a bottom sealing plate2013. As shown inFIG.12, the mounting space211and the accommodation compartment212are formed by the housing2011, the battery202is mounted on the shell holder2012, the circuit board203is arranged on the shell holder2012by screws65, the fan205is arranged on the shell holder2012by screws65, either. Due to this arrangement, the shell holder2012, the battery202, the circuit board203and fan205are taken a whole component that is placed into the mounting space211. Then, the bottom sealing plate2013is arranged at an inlet of the mounting space211and is locked by screws65. Furthermore, a part of the shell holder2012corresponding to the fan205is provided with an air vent213′, and the housing2011is provided with an gas outlet213corresponding to the air vent213′.

As shown inFIG.2andFIGS.7to9, a limiting magnet62is mounted on the shell cover20, the limiting magnet62is used to block the atomizer head100from being disengaged from the housing201when the atomizer head100is arranged in the housing201. Accordingly, as shown inFIG.2andFIG.12, an adsorption magnet214is mounted in the housing201, and is used to be magnetically connected with the limiting magnet62of the atomizer head100when the essential oil bottle300is inserted into the accommodation compartment212, so that the atomizer head100can be blocked from being disengaged from the housing201. Due to this arrangement, when the atomizer head100and the essential oil bottle300are properly mounted into the housing201by the user, the limiting magnet62and the adsorption magnet214are magnetized with each other, thereby securing the atomizer head100on the housing201stably. Moreover, the essential oil bottle300is inserted into the accommodation compartment212, and is fixedly arranged, so that the stability of the atomizer head100is ensured.

As shown inFIGS.2and7to9, the connection part11is provided with a detection magnet63, and the detection magnet63is used to detect whether the atomizer head100is mounted in place when the atomizer head100is mounted in the housing201. Accordingly, as shown inFIG.2andFIG.12, the aromatherapy atomizer further includes a Hall sensor206, the Hall sensor206is mounted in the housing201, and is electrically connected to the circuit board203, and the Hall sensor206is used to detect whether the detection magnet63of the atomizer head100is mounted in place relative to the housing201when the essential oil bottle300is inserted into the accommodation compartment212. In this way, when the atomizer head100and the essential oil bottle300are properly mounted in the housing201by the user, the Hall sensor206detects that the atomizer head100has been mounted in place. When a switch button2031is activated by the user, the Hall sensor206controls the terminal assembly42to be conductive normally through the circuit board203, so that the atomization of the essential oil is performed normally. When the atomizer head100is not mounted in place, when the switch button2031is activated by the user, the Hall sensor206sends out a warning prompt through the circuit board203. At this time, the user may adjust the mounting position of the atomizer head100until the atomizer head100is properly mounted.

As shown inFIG.1andFIG.2, the housing2011is provided with a light hole216. Furthermore, as shown inFIG.2andFIG.12, the circuit board203is provided with an indicator light2032, the indicator light2032emits light and transmits light through the light hole216. The circuit board203is further provided with a charging connector2033, when the charging connector2033is used to charge the battery202, the indicator light2032emits light. For example, the indicator light2032emits a constant red light to indicate that the battery202is being charged, the indicator light2032emits a constant green light to indicate that the battery202has been fully charged. In addition, when the atomizer head100is not mounted in place, when the user activates the switch button2031, Hall sensor206sends out the warning prompt through the circuit board203, that is, the indicator light2032is tuned on, the indicator light2032is operated such as in a form of breathing light or flashing.

Second Embodiment

As shown inFIGS.13-16,FIGS.13-16illustrate a schematic structural diagram of an aromatherapy atomizer according to a second embodiment of the present application.

In the second embodiment of the present application, the housing201is provided with a positioning projection215, the gas outlet213is formed on the positioning projection215, the shell cover20is provided with a positioning groove24, the air inlet22is formed on the bottom of the positioning groove24, the positioning projection215is embedded in the positioning groove24when the essential oil bottle300is inserted into the accommodation compartment212, and the gas outlet213is communicated with the air inlet22. The atomizer head100and the essential oil bottle300are mounted in the housing201by the user, a quick positioning of the atomizer head100is achieved through the matching between the positioning projection215and the positioning groove24, so that the atomizer head100can be quickly and properly mounted.

In other words, the aromatherapy atomizer according to the second embodiment of the present application is not provided with the detection magnet63and the Hall sensor206, the atomizer head100is fixed on the housing201merely through a mechanical mating between the positioning projection215and the positioning groove24.

When the second embodiment is compared with the first embodiment, the aromatherapy atomizer in the second embodiment and the aromatherapy atomizer in the first embodiment have the same structure in addition to the aforesaid structures of the positioning projection215and the positioning groove24described in the second embodiment, so that the structure of the aromatherapy atomizer in the second embodiment is not repeatedly described here.

Third Embodiment

As shown inFIG.17andFIG.18,FIG.17andFIG.18illustrate a schematic structural diagram of an aromatherapy atomizer according to a third embodiment of the present application.

In the third embodiment of the present application, not only the detection magnet63and the Hall sensor206are used in cooperation to detect whether the atomizer head100has been properly mounted in the housing201, the positioning and the mounting of the atomizer head100can also be realized through the matching between the positioning projection215and the positioning groove24, so that the atomizer head100can be quickly and properly mounted. As a matter of fact, the third embodiment is a combination of the first embodiment and the second embodiment.

When the third embodiment is compared with the first embodiment or the second embodiment, the aromatherapy atomizer in the third embodiment, the aromatherapy atomizer in the first embodiment and the aromatherapy atomizer in the third embodiment have the same structure in addition to the aforesaid structures described in the third embodiment, so that the structure of the aromatherapy atomizer in the third embodiment is not repeatedly described here.

Fourth Embodiment

In the aromatherapy atomizer (not shown) according to the fourth embodiment of the present application, the battery202, the circuit board203, and the fan205are mounted in the accommodation space21, and the battery202is electrically connected with the circuit board203, both the first terminal421and the second terminal422are electrically connected with the circuit board203, and the fan205is electrically connected with the circuit board203. The support frame112is provided with a gas inlet114connected with the atomization chamber113, and the gas inlet114is arranged to be opposite to the fan205when the support frame112penetrates through the insertion hole and is inserted into the accommodation space21. Due to this arrangement, the various electronic components of the aromatherapy atomizer are integrated and assembled in the accommodation space21. The housing201is only provided with the accommodation compartment212for accommodating the essential oil bottle300.

In the aromatherapy atomizer according to the fourth embodiment, inlet airflow required by the fan205can flow through the gap after the bottom shell10and the shell cover20are covered with each other, and enter the accommodation space21, and then is blown into the gas inlet114through the fan205, and take the vapor in the atomization chamber113, and flow in a direction from the outlet hole115to the air outlet23, and is finally diffused into the air.

When the fourth embodiment is compared with the first embodiment or the second embodiment or the third embodiment, the aromatherapy atomizer in the fourth embodiment, the aromatherapy atomizer in the first embodiment, the aromatherapy atomizer in the second embodiment and the aromatherapy atomizer in the third embodiment have the same structure in addition to the aforesaid structures described in the fourth embodiment, so that the structure of the aromatherapy atomizer in the fourth embodiment is not repeatedly described here.

Some selectable embodiments of the present application are only described in the foregoing specification, and these selectable embodiments are not intended to limit the present application. It is obvious to the person of ordinary skill in the art that, various modifications and changes may be made to the present application. Any modification, equivalent replacement, improvement, and the like, which are made within the spirit and the principle of the present application, should all be included in the protection scope of the claims of the present application.