CN220656045U - Aromatherapy machine - Google Patents

Abstract

The utility model relates to the field of aromatherapy machines, in particular to an aromatherapy machine, which comprises a shell component and a fumigating supply component; the aromatherapy supply assembly comprises an aromatherapy module, a driving module and a power supply module, wherein the housing assembly is hollow, the inner wall surface of the housing assembly is provided with a power supply fixing frame for fixing the power supply module and a driving fixing frame for fixing the driving module, and the aromatherapy module is accommodated in the housing assembly; the power module is electrically connected with the driving module, and the aromatherapy module is in driving connection with the driving module. The integrated power module and the driving module are fixed on the inner wall of the shell assembly, so that the damage of the aromatherapy machine caused by collision under shaking is avoided, and meanwhile, the internal structure of the aromatherapy machine is optimized, so that the whole structure is smaller and more exquisite, the integrated aromatherapy machine can adapt to complex environments, and the applicable scene range of the aromatherapy machine is widened.

Description

Aromatherapy machine

[ field of technology ]

The utility model relates to the technical field of aromatherapy machines, in particular to an aromatherapy machine.

[ background Art ]

With the increase of income level, more and more people are pursuing comfortable living space, and adding articles for placing articles or baking atmosphere into living rooms. The aromatherapy machine is widely popular as equipment capable of changing the atmosphere in the space and improving the odor in the space. With the popularization of automobiles, people begin to apply aromatherapy machines in automobiles.

The aromatherapy machine is generally placed indoors, excessive movement is not needed, so that the fixity of the internal components is low, the damage is easy to cause under the action of external force, the aromatherapy machine has an aromatherapy effect realized by diffusing essential oil, and the essential oil is easy to leak under the shaking environment. Therefore, the traditional aromatherapy machine can not be well adapted to the shaking environment similar to the running of the automobile,

therefore, there is a need for a fragrance machine with high stability and capable of adapting to various complex environments.

[ utility model ]

The utility model provides an aromatherapy machine for solving the problem of low stability of the existing aromatherapy machine.

The utility model provides an aromatherapy machine, which comprises a shell component and an aromatherapy supply component;

the aromatherapy supply assembly comprises an aromatherapy module, a driving module and a power supply module, wherein the casing assembly is hollow, the inner wall surface of the casing assembly is provided with a power supply fixing frame for fixing the power supply module and a driving fixing frame for fixing the driving module, and the aromatherapy module is accommodated in the casing assembly; the power module is electrically connected with the driving module, and the aromatherapy module is in driving connection with the driving module.

Preferably, the drive fixing frame is arranged on the bottom wall inside the shell assembly, the power supply fixing frame is arranged on the side wall inside the shell assembly, and a position avoiding cambered surface is arranged on the end face, close to the power supply fixing frame, of the drive fixing frame.

Preferably, the shell component is far away from one end of the driving fixing frame and is provided with an opening, the aromatherapy supply component comprises a cover body, the cover body is covered and arranged at the opening, and a gasification cavity is arranged in the cover body.

Preferably, the aromatherapy module comprises an essential oil bottle, an oil guide pipe and an essential oil nozzle, wherein the essential oil bottle is accommodated in the shell assembly, a first mounting hole is formed in the position, corresponding to the essential oil bottle, of the cover body, the oil guide pipe is arranged in the essential oil bottle and extends upwards to be in interference fit with the first mounting hole, and the essential oil nozzle is respectively communicated with the oil guide pipe and the gasification cavity.

Preferably, the driving module comprises a pump body, an air duct, an air nozzle and a connecting piece which are arranged in the driving fixing frame, the pump body, the air duct and the air nozzle are sequentially communicated through the connecting piece, a second mounting hole is formed in the side face of the cover body, and the air nozzle extends into the gasification cavity through the second mounting hole and is close to the essential oil nozzle.

Preferably, one end of the cover body, which is far away from the shell assembly, is provided with a fragrance outlet communicated with the gasification cavity and the outside.

Preferably, the cover body is provided with an annular flange close to the bottom surface of the essential oil bottle, the annular flange is embedded in the opening end of the essential oil bottle, and a backflow hole is formed in the annular flange.

Preferably, annular protrusions are arranged at intervals on the periphery of the annular flange, and the annular protrusions are in threaded connection with the opening end of the essential oil bottle.

Preferably, a sealing ring is arranged between the annular flange and the opening end of the essential oil bottle.

Preferably, the shell assembly is a nested inner shell and an outer shell, the opening is formed in the inner shell, a connecting assembly is arranged on the end face, far away from the cover body, of the driving fixing frame, and the driving fixing frame is fixedly connected with the outer shell through the connecting assembly.

Compared with the prior art, the aromatherapy machine has the following advantages:

1. the utility model provides an aromatherapy machine, which comprises a shell component and an aromatherapy supply component; the aromatherapy supply assembly comprises an aromatherapy module, a driving module and a power supply module, wherein the housing assembly is hollow, the inner wall surface of the housing assembly is provided with a power supply fixing frame for fixing the power supply module and a driving fixing frame for fixing the driving module, and the aromatherapy module is accommodated in the housing assembly; the power module is electrically connected with the driving module, and the aromatherapy module is in driving connection with the driving module. The integrated power module and the driving module are fixed on the inner wall of the shell assembly, so that the damage of the aromatherapy machine caused by collision under shaking is avoided, and meanwhile, the internal structure of the aromatherapy machine is optimized, so that the whole structure is smaller and more exquisite, the integrated aromatherapy machine can adapt to complex environments, and the applicable scene range of the aromatherapy machine is widened.

2. The utility model provides an aromatherapy machine, which is characterized in that a driving fixing frame is arranged on the bottom wall of the interior of a shell assembly, a power supply fixing frame is arranged on the side wall of the interior of the shell assembly, and a position avoiding cambered surface is arranged on the end face, close to the power supply fixing frame, of the driving fixing frame. Part of the power supply structure can extend through the avoidance cambered surface, so that the whole structure is more compact to reduce the volume of the aromatherapy machine.

3. The utility model relates to an aromatherapy machine, which comprises an essential oil bottle, an oil guide pipe and an essential oil nozzle, wherein the essential oil bottle is accommodated in a shell assembly, a first mounting hole is formed in a position, corresponding to the essential oil bottle, of a cover body, the oil guide pipe is arranged in the essential oil bottle and extends upwards to be in interference fit with the first mounting hole, and the essential oil nozzle is respectively communicated with the oil guide pipe and a gasification cavity. The oil guide pipe is in interference fit with the first mounting hole, so that the position of the essential oil nozzle connected with the oil guide pipe is fixed, and the oil guide pipe is better matched with the air nozzle to spray and atomize essential oil.

4. The driving module of the aromatherapy machine comprises a pump body, an air duct, an air nozzle and a connecting piece which are arranged in a driving fixing frame, wherein the pump body, the air duct and the air nozzle are sequentially communicated through the connecting piece, a second mounting hole is formed in the side face of the cover body, and the air nozzle extends into the gasification cavity through the second mounting hole and is arranged close to the essential oil nozzle and is respectively communicated with the air duct and the gasification cavity. The air nozzle sprays high-speed air flow to form negative pressure to drive the essential oil nozzle to release essential oil, and atomization and spraying of the essential oil are completed.

5. The utility model relates to an aromatherapy machine, wherein one end of a cover body, which is far away from a shell assembly, is provided with an aroma outlet communicated with a gasification cavity and the outside. The atomized essential oil is diffused to the outside through the fragrance outlet so as to realize the fragrance effect.

6. The utility model relates to an aromatherapy machine, wherein a cover body of the aromatherapy machine is provided with an annular flange close to the bottom surface of an essential oil bottle, the annular flange is embedded in the opening end of the essential oil bottle, and a backflow hole is formed in the annular flange. When the atomized essential oil collides with the inner wall of the air cavity and is changed into liquid essential oil, the liquid essential oil can flow back to the essential oil bottle through the backflow hole for recycling, so that waste is avoided.

7. According to the aromatherapy machine, annular protrusions are arranged at intervals on the periphery of the annular flange, and the annular protrusions are in threaded connection with the opening end of the essential oil bottle. The design ensures the tightness of the essential oil bottle and is convenient for disassembling and assembling the essential oil bottle.

8. The utility model relates to an aromatherapy machine, wherein a sealing ring is arranged at the interval between an annular flange and an annular bulge. The design guarantees the tightness of the essential oil bottle, and prevents the essential oil in the essential oil bottle from leaking when the external force acts on the essential oil bottle.

9. The utility model relates to an aromatherapy machine, wherein a shell component is a nested inner shell and an outer shell, an opening is formed in the inner shell, a connecting component is arranged on the end face of a driving fixing frame far away from a cover body, and the driving fixing frame is fixedly connected with an outer shell through the connecting component. This design further enhances the robustness of the drive module.

[ description of the drawings ]

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is an exploded cross-sectional view of an aromatherapy machine according to a first embodiment of the utility model.

Fig. 2 is a block diagram of an aromatherapy supply assembly of an aromatherapy machine according to a first embodiment of the utility model.

Fig. 3 is a block diagram of an inner housing of a fragrance supplying unit of a fragrance machine according to a first embodiment of the present utility model.

Fig. 4 is an exploded view of a cover of an aromatherapy machine according to a first embodiment of the utility model.

Fig. 5 is a diagram showing a structure of a lower cover of an aromatherapy machine according to a first embodiment of the utility model.

Fig. 6 is an exploded view of a connection assembly of an aromatherapy machine according to a first embodiment of the utility model.

The attached drawings are used for identifying and describing:

1. an aroma supply assembly; 2. a housing assembly;

11. an aromatherapy module; 12. a driving module; 13. a power module; 14. an inner case; 15. a cover body; 16. a connection assembly;

111. an essential oil bottle; 112. an oil guide pipe; 113. an essential oil nozzle; 114. a seal ring; 121. a pump body; 122. an air duct; 123. an air nozzle; 124. a connecting piece; 141. a power supply fixing frame; 142. driving a fixing frame; 151. an upper cover; 152. a lower cover; 161. a connection hole; 162. a fixing member; 163. a through hole;

1111. a second thread; 1421. a avoidance cambered surface; 1511. a fragrance outlet; 1521. a first mounting hole; 1522. a second mounting hole; 1523. an annular flange; 1524. an annular protrusion; 1525. a first thread; 1526. a reflow hole; 1527. a gasification chamber.

[ detailed description ] of the utility model

The present utility model will be described in further detail with reference to the accompanying drawings and examples of implementation in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.

In the present utility model, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal" and the like indicate an azimuth or a positional relationship based on that shown in the drawings. These terms are only used to better describe the present utility model and its embodiments and are not intended to limit the scope of the indicated devices, elements or components to the particular orientations or to configure and operate in the particular orientations.

Also, some of the terms described above may be used to indicate other meanings in addition to orientation or positional relationships, for example, the term "upper" may also be used to indicate some sort of attachment or connection in some cases. The specific meaning of these terms in the present utility model will be understood by those of ordinary skill in the art according to the specific circumstances.

Furthermore, the terms "mounted," "configured," "provided," "connected," and "connected" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; may be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements, or components. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

Referring to fig. 1, 2 and 3, a first embodiment of the present utility model provides a fragrance machine, which includes a housing assembly 2 and a fragrance supplying assembly 1; the aromatherapy supply assembly 1 comprises an aromatherapy module 11, a driving module 12 and a power supply module 13, wherein the casing assembly 2 is hollow, the inner wall surface of the casing assembly 2 is provided with a power supply fixing frame 141 for fixing the power supply module 13 and a driving fixing frame 142 for fixing the driving module 12, and the aromatherapy module 11 is accommodated in the casing assembly 2; the power module 13 is electrically connected with the driving module 12, and the aromatherapy module 11 is in driving connection with the driving module 12.

Specifically, the driving fixing frame 142 is disposed on the bottom wall of the housing assembly 2, and the power fixing frame 141 is disposed on the side wall of the housing assembly 2.

In one possible embodiment, the housing assembly 2 is a sleeved inner and outer housing, the power module 13 is a cylindrical capacitor, the power mount 141 is an arc panel with a radian exceeding a semicircle formed on the side of the inner housing 14, and the power module 13 is accommodated in the power mount 141 and is in interference fit. The bottom surface of the inner shell 14 far away from the cover body 15 is provided with a driving fixing frame 142, the pump body 121 is fixed in the driving fixing frame 142, and the bottom surface of the inner shell 14 is provided with an inward-sinking cambered surface matched with the pump body 121, so that the structure is more compact.

It will be appreciated that the power mount 141 and the drive mount 142 may be integrally formed with or detachably connected to the inner housing 14, and may be specifically designed according to the actual product structure. In this embodiment, the power source fixing frame 141 and the inner housing 14 are preferably integrally formed on the side surface of the inner housing 14, and the driving fixing frame 142 is detachably connected to the bottom surface of the inner housing 14.

Through the arrangement mode, the power module 13 and the driving module 12 are integrally fixed on the inner shell 14, so that the structure is compact, the volume of the aromatherapy machine is reduced, and the aromatherapy machine is more convenient to carry and is suitable for various application scenes; meanwhile, the limiting and fixing of the power module 13 and the driving module 12 enables the aromatherapy machine to have higher stability, and the aromatherapy machine is prevented from being damaged due to collision under shaking, so that the aromatherapy machine can adapt to various complex environments, and the applicable scene range of the aromatherapy machine is widened.

Further, a space-avoiding arc surface 1421 is disposed on the end surface of the driving fixing frame 142 close to the power fixing frame 141.

In an alternative embodiment, the driving fixing frame 142 is provided with a avoidance arc surface 1421 near the power fixing frame 141, the arc of the avoidance arc surface 1421 is matched with the arc of the power module 13, and when the length of the power module 13 exceeds the length of the power fixing frame 141, part of the power module 13 can extend to the driving fixing frame 142 through the avoidance arc surface 1421, so that the structure is more compact.

Specifically, the end of the housing assembly 2 far away from the driving fixing frame 142 is provided with an opening, the aromatherapy supply assembly 1 comprises a cover body 15, the cover body 15 is covered and arranged at the opening, and a gasification cavity 1527 is arranged in the cover body 15.

In one possible embodiment, the cover 15 specifically includes an upper cover 151 and a lower cover 152 that are connected to each other, the gasification chamber 1527 is formed inside the lower cover 152, the housing assembly 2 is a hollow and nested inner and outer housing, and the inner housing 14 and the driving module and the power module integrated on the inner housing 14 are both accommodated inside the housing assembly 2. It should be understood that, according to practical design requirements, the housing assembly 2 may be any shape such as a truncated cone, a trapezoid, a heart shape, a five-pointed star, etc., as long as a cavity is formed in the housing assembly and an opening surrounding the cover 15 is left at one end, and the housing assembly may be specifically designed according to practical requirements.

Preferably, the outer end surface of the shell assembly 2 far away from the cover body 15 is a plane or is provided with a flat plate, so that the aromatherapy machine can be stably placed.

Referring to fig. 4 and 5, the aromatherapy module 11 includes an essential oil bottle 111, an oil guide pipe 112 and an essential oil nozzle 113, wherein the essential oil bottle 111 is accommodated in the housing assembly 2, a first mounting hole 1521 is provided at a position of the cover 15 corresponding to the essential oil bottle 111, the oil guide pipe 112 is provided in the essential oil bottle 111 and extends upward to be in interference fit with the first mounting hole 1521, and the essential oil nozzle 113 is communicated with the oil guide pipe 112 and the gasification chamber 1527.

In one possible embodiment, the oil guide pipe 112 is disposed inside the essential oil bottle 111, and the lower end of the oil guide pipe 112 is abutted against the bottom surface of the essential oil bottle 111, so that even if only a small amount of essential oil remains in the essential oil bottle 111, the essential oil can be guided out through the oil guide pipe 112, thereby avoiding waste.

It can be appreciated that the oil conduit 112 is in interference fit with the first mounting hole 1521, such that the oil conduit 112 is fixed in the first mounting hole 1521, and further such that the essential oil nozzle 113 connected to the oil conduit 112 is fixed in position.

Further, the driving module 12 includes a pump body 121, an air duct 122, an air nozzle 123 and a connecting piece 124 disposed in the driving fixing frame 142, the pump body 121, the air duct 122, and the air nozzle 123 are sequentially communicated through the connecting piece 124, a second mounting hole 1522 is formed in the side surface of the cover 15, and the air nozzle 123 extends into the gasification cavity 1527 through the second mounting hole 1522 and is disposed near the essential oil nozzle 113.

In an alternative embodiment, both the essential oil nozzle 113 and the air nozzle 123 are disposed within the gasification chamber 1527 with the nozzle orifices thereof being in close proximity to each other. Specifically, the air nozzle is vertically disposed above the essential oil nozzle. When the aromatherapy machine works, the air nozzle 123 in the gasification cavity 1527 is driven by the pump body to spray high-speed air flow to form negative air pressure above the essential oil nozzle 113, and the essential oil in the essential oil bottle 111 is pumped out by the oil guide pipe 112 under the action of the negative air pressure and sprayed into the gasification cavity 1527 through the essential oil nozzle 113; meanwhile, the essential oil sprayed from the essential oil nozzle 113 is atomized and diffused into the air through the impact of high-speed air flow, so as to realize the aromatherapy effect.

In this embodiment, the inner case 14 and the cover 15 enclose a chamber capable of accommodating the essential oil bottle 111, the essential oil bottle 111 is accommodated in the chamber of the inner case 14, and the power module 13 and the driving module 12 are disposed on the outer wall of the inner case 14. The essential oil bottle 111 is sealed through the inner shell 14, so that the power module 13 and the driving module 12 are isolated, waste caused by the fact that liquid essential oil in the essential oil bottle 111 flows out of the bottle is avoided, and damage to the aromatherapy machine caused by the fact that the liquid essential oil flows onto the power module 13 to cause short circuit of the power module 13 is avoided.

Referring to fig. 4 and 5, further, the end of the cover 15 away from the housing assembly 2 is provided with a fragrance outlet 1511 communicating with the gasification chamber 1527 and the outside.

In a possible embodiment, the cover 15 includes an upper cover 151 and a lower cover 152, the upper cover 151 and the lower cover 152 cooperate to seal the vaporizing cavity 1527, the upper cover 151 is provided with a fragrance outlet 1511 at a position corresponding to the vaporizing cavity 1527, the fragrance outlet 1511 is communicated with the vaporizing cavity 1527 and the outside, and atomized essential oil in the vaporizing cavity 1527 is diffused into the outside space through the fragrance outlet 1511 to change the odor in the space.

In a preferred embodiment, the fragrance outlet 1511 is eccentrically disposed with respect to the essential oil nozzle 113, so as to prevent the essential oil sprayed from the essential oil nozzle 113 from being directly discharged out of the gasification chamber 1527 through the fragrance outlet 1511 without being atomized by the impact of the high-speed air flow sprayed from the air nozzle 123, thereby affecting the fragrance effect of the fragrance machine.

Further, the bottom surface of the cover 15, which is close to the essential oil bottle 111, is provided with an annular flange 1523, the annular flange 1523 is embedded in the opening end of the essential oil bottle 111, and a backflow hole 1526 is formed in the annular flange 1523.

It should be noted that, the bottom surface of the cover 15, which is close to the essential oil bottle 111, is provided with an annular flange 1523 that is matched with the opening of the essential oil bottle 111, and the annular flange 1523 is embedded in the opening end of the essential oil bottle 111 to seal the essential oil bottle 111, so as to prevent the essential oil from flowing out of the inner shell 14 along the opening end. The annular flange 1523 further has a first mounting hole 1521 disposed therein, the first mounting hole 1521 being in communication with the essential oil bottle 111 and the gasification chamber 1527, respectively, and being in interference fit with the oil conduit 112 for guiding the essential oil into the gasification chamber 1527.

In another possible embodiment, a backflow hole 1526 is further provided in the annular flange 1523, the backflow hole 1526 is communicated with the gasification cavity 1527 and the essential oil bottle 111, and when the atomized essential oil in the gasification cavity 1527 collides with the inner wall of the gasification cavity 1527, the atomized essential oil is changed back into the liquid essential oil again, and then flows back to the essential oil bottle 111 through the backflow hole 1526 for reuse, so that waste is avoided.

Further, annular protrusions 1524 are arranged at intervals on the periphery of the annular flange 1523, and the annular protrusions 1524 are in threaded connection with the opening end of the essential oil bottle 111.

Specifically, the annular protrusion 1524 is provided with a first thread 1525 near one side of the annular flange 1523, a second thread 1111 corresponding to the first thread 1525 is provided on the outer side of the opening end of the essential oil bottle 111, the first thread 1525 is an internal thread, the second thread 1111 is an external thread, and the annular protrusion 1524 is in threaded connection with the opening end of the essential oil bottle 111, so that not only can the tightness of the essential oil bottle 111 be improved, but also the essential oil bottle 111 can be conveniently disassembled and assembled to be filled with essential oil.

Further, a seal 114 is provided between the annular flange 1523 and the annular protrusion 1524.

The sealing ring 114 is disposed on the upper end surface of the opening of the essential oil bottle 111, so that the upper end surface of the opening of the essential oil bottle 111 is completely sealed with the cover 15, and the essential oil in the essential oil bottle 111 is prevented from flowing out of the bottle.

Referring to fig. 6, a connecting assembly 16 is disposed on an end surface of the driving fixing frame 142 away from the cover 15, and the driving fixing frame 142 is fixedly connected with the housing through the connecting assembly 16.

In one possible embodiment, the end surface of the driving holder 142 far from the inner case 14 is provided with a connection hole 161, and the end surface of the outer case near the connection hole 161 is provided with a corresponding through hole 163, and the fixing member 162 is connected to the connection hole 161 through the through hole 163 to fix the driving holder 142 to the outer case. It should be understood that the connection hole 161 and the fixing member 162 are not limited to the threaded connection or the interference fit, and may be specifically set according to actual products, and are not limited thereto.

Compared with the prior art, the aromatherapy machine has the following advantages:

1. the utility model provides an aromatherapy machine, which comprises a shell component and an aromatherapy supply component; the aromatherapy supply assembly comprises an aromatherapy module, a driving module and a power supply module, wherein the housing assembly is hollow, the inner wall surface of the housing assembly is provided with a power supply fixing frame for fixing the power supply module and a driving fixing frame for fixing the driving module, and the aromatherapy module is accommodated in the housing assembly; the power module is electrically connected with the driving module, and the aromatherapy module is in driving connection with the driving module. The integrated power module and the driving module are fixed on the inner wall of the shell assembly, so that the damage of the aromatherapy machine caused by collision under shaking is avoided, and meanwhile, the internal structure of the aromatherapy machine is optimized, so that the whole structure is smaller and more exquisite, the integrated aromatherapy machine can adapt to complex environments, and the applicable scene range of the aromatherapy machine is widened.

2. The utility model provides an aromatherapy machine, which is characterized in that a driving fixing frame is arranged on the bottom wall of the interior of a shell assembly, a power supply fixing frame is arranged on the side wall of the interior of the shell assembly, and a position avoiding cambered surface is arranged on the end face, close to the power supply fixing frame, of the driving fixing frame. Part of the batteries can extend through the avoidance cambered surface, so that the whole structure is more compact to reduce the volume of the aromatherapy machine.

3. The utility model relates to an aromatherapy machine, which comprises an essential oil bottle, an oil guide pipe and an essential oil nozzle, wherein the essential oil bottle is accommodated in a shell assembly, a first mounting hole is formed in a position, corresponding to the essential oil bottle, of a cover body, the oil guide pipe is arranged in the essential oil bottle and extends upwards to be in interference fit with the first mounting hole, and the essential oil nozzle is respectively communicated with the oil guide pipe and a gasification cavity. The oil guide pipe is in interference fit with the first mounting hole, so that the position of the essential oil nozzle connected with the oil guide pipe is fixed, and the oil guide pipe is better matched with the air nozzle to spray and atomize essential oil.

4. The driving module of the aromatherapy machine comprises a pump body, an air duct, an air nozzle and a connecting piece which are arranged in a driving fixing frame, wherein the pump body, the air duct and the air nozzle are sequentially communicated through the connecting piece, a second mounting hole is formed in the side face of the cover body, and the air nozzle extends into the gasification cavity through the second mounting hole and is arranged close to the essential oil nozzle and is respectively communicated with the air duct and the gasification cavity. The air nozzle sprays high-speed air flow to form negative pressure to drive the essential oil nozzle to release essential oil, and atomization and spraying of the essential oil are completed.

5. The utility model relates to an aromatherapy machine, wherein one end of a cover body, which is far away from a shell assembly, is provided with an aroma outlet communicated with a gasification cavity and the outside. The atomized essential oil is diffused to the outside through the fragrance outlet so as to realize the fragrance effect.

6. The utility model relates to an aromatherapy machine, wherein a cover body of the aromatherapy machine is provided with an annular flange close to the bottom surface of an essential oil bottle, the annular flange is embedded in the opening end of the essential oil bottle, and a backflow hole is formed in the annular flange. When the atomized essential oil collides with the inner wall of the air cavity and is changed into liquid essential oil, the liquid essential oil can flow back to the essential oil bottle through the backflow hole for recycling, so that waste is avoided.

7. According to the aromatherapy machine, annular protrusions are arranged at intervals on the periphery of the annular flange, and the annular protrusions are in threaded connection with the opening end of the essential oil bottle. The design ensures the tightness of the essential oil bottle and is convenient for disassembling and assembling the essential oil bottle.

8. The utility model relates to an aromatherapy machine, wherein a sealing ring is arranged at the interval between an annular flange and an annular bulge. The design guarantees the tightness of the essential oil bottle, and prevents the essential oil in the essential oil bottle from leaking when the external force acts on the essential oil bottle.

9. The utility model relates to an aromatherapy machine, wherein a shell component is a nested inner shell and an outer shell, an opening is formed in the inner shell, a connecting component is arranged on the end face of a driving fixing frame far away from a cover body, and the driving fixing frame is fixedly connected with an outer shell through the connecting component. This design further enhances the robustness of the drive module.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the utility model, but any modifications, equivalents, improvements, etc. within the principles of the present utility model should be included in the scope of the present utility model.

Claims (10)

1. An aromatherapy machine, characterized in that: comprises a shell component and an aromatherapy supply component;

the aromatherapy supply assembly comprises an aromatherapy module, a driving module and a power supply module, wherein the casing assembly is hollow, the inner wall surface of the casing assembly is provided with a power supply fixing frame for fixing the power supply module and a driving fixing frame for fixing the driving module, and the aromatherapy module is accommodated in the casing assembly; the power module is electrically connected with the driving module, and the aromatherapy module is in driving connection with the driving module.

2. The aromatherapy machine of claim 1, wherein: the power supply fixing frame is arranged on the bottom wall inside the shell assembly, the power supply fixing frame is arranged on the side wall inside the shell assembly, and a position avoiding cambered surface is arranged on the end face, close to the power supply fixing frame, of the driving fixing frame.

3. The aromatherapy machine of claim 1, wherein: the shell component is far away from one end of the driving fixing frame and is provided with an opening, the aromatherapy supply component comprises a cover body, the opening is covered by the cover body, and a gasification cavity is arranged in the cover body.

4. A fragrance machine as claimed in claim 3, characterized in that: the aromatherapy module comprises an essential oil bottle, an oil guide pipe and an essential oil nozzle, wherein the essential oil bottle is accommodated in the shell assembly, a first mounting hole is formed in the position, corresponding to the essential oil bottle, of the cover body, the oil guide pipe is arranged in the essential oil bottle and extends upwards to be in interference fit with the first mounting hole, and the essential oil nozzle is respectively communicated with the oil guide pipe and the gasification cavity.

5. The aromatherapy machine of claim 4, wherein: the driving module comprises a pump body, an air duct, an air nozzle and a connecting piece which are arranged in a driving fixing frame, the pump body, the air duct and the air nozzle are sequentially communicated through the connecting piece, a second mounting hole is formed in the side face of the cover body, and the air nozzle extends into the gasification cavity through the second mounting hole and is close to the essential oil nozzle.

6. A fragrance machine as claimed in claim 3, characterized in that: one end of the cover body, which is far away from the shell assembly, is provided with a fragrance outlet communicated with the gasification cavity and the outside.

7. The aromatherapy machine of claim 4, wherein: the bottom surface that the lid is close to the essential oil bottle is provided with an annular flange, annular flange inlays and establishes in the essential oil bottle open end, the return hole has been seted up in the annular flange.

8. The aromatherapy machine of claim 7, wherein: annular protrusions are arranged at the periphery of the annular flange at intervals, and the annular protrusions are in threaded connection with the opening end of the essential oil bottle.

9. The aromatherapy machine of claim 8, wherein: and a sealing ring is arranged at the interval between the annular flange and the annular bulge.

10. A fragrance machine as claimed in claim 3, characterized in that: the shell assembly is a nested inner shell and an outer shell, the opening is formed in the inner shell, a connecting assembly is arranged on the end face, away from the cover body, of the driving fixing frame, and the driving fixing frame is fixedly connected with the outer shell through the connecting assembly.