Aroma diffuser

Abstract

The utility model discloses an aromatherapy machine which comprises an upper shell, a lower shell, an upper cover and a lower cover, the lower shell is connected with the upper shell, the lower shell is provided with an air inlet duct and an air outlet duct, and the air outlet duct is arranged corresponding to the air outlet; a fragrance cavity is formed between the upper shell and the lower shell, aromatherapy cotton is arranged in the fragrance cavity, the aromatherapy cotton is used for adsorbing essential oil, and the fragrance cavity is communicated with the air outlet channel; the fan is located in the lower shell, and the fan is used for sucking external air from the air inlet duct and exhausting the external air from the air outlet duct; and the air duct cover plate is movably arranged between the upper shell and the lower shell, and the air duct cover plate can move to close or open the air outlet duct. According to the aromatherapy machine disclosed by the utility model, when a user adds essential oil, the air duct cover plate is controlled to move, so that the air outlet duct is closed by the air duct cover plate, and the essential oil is prevented from flowing into or dripping into the aromatherapy machine through the air outlet duct to damage electronic elements in the aromatherapy machine.

Description

TECHNICAL FIELD

[0001] The utility model relates to a technology field of aromatherapy, especially in kind of aromatherapy machine. BACKGROUND

[0002] From the overall size of the sense of smell market, China's perfume fragrance industry is expected to maintain a high-speed growth, the demand of portable aromatherapy machine also grows day by day, the portable aromatherapy machine on the market can manually add essential oil to the aromatherapy cotton when the essential oil volatilizes and is consumed, but the existing aromatherapy machine is easy to flow or drip into the aromatherapy machine through the air outlet when adding essential oil, causing the damage of electronic components in the aromatherapy machine, affecting user experience. UTILITY MODEL CONTENT

[0003] The utility model aims at overcoming the insufficient of prior art, provide a kind of aromatherapy machine, solve the problem that essential oil is easy to flow or drip into the aromatherapy machine through the air outlet when the existing aromatherapy machine adds essential oil.

[0004] The technical scheme of the utility model is as follows: a kind of aromatherapy machine, including,

[0005] upper shell, the upper shell is equipped with air outlet;

[0006] Lower shell, the lower shell is connected with the upper shell, the lower shell is equipped with air inlet and air outlet, the air outlet is correspondingly arranged with the air outlet;The upper shell and the lower shell are equipped with fragrance cavity between the lower shell, the fragrance cavity is equipped with aromatherapy cotton in, the aromatherapy cotton is used to adsorb essential oil, the fragrance cavity is communicated with the air outlet;

[0007] Fan, the fan is located in the lower shell, the fan is used to suck the outside air from the air inlet and discharge from the air outlet;

[0008] Air duct cover plate, the air duct cover plate is movably arranged between the upper shell and the lower shell, the air duct cover plate can be moved to close or open the air outlet.

[0009] Further, the upper shell is rotatably connected with the lower shell, the air duct cover plate is connected with the upper shell, the upper shell can drive the air duct cover plate to rotate to close or open the air outlet.

[0010] Further, the lower shell is spaced apart a plurality of through slots, a plurality of the through slots form the air outlet, the air duct cover plate includes a plurality of cover plates, a plurality of the cover plates are spaced apart, the air duct cover plate rotates to drive the cover plate to close or open the through slot.

[0011] Further, the air duct cover plate is rotationally connected with the lower shell, the air duct cover plate is provided with a first positioning part, the lower shell is provided with a second positioning part, when the air duct cover plate is rotated to be connected with the first positioning part and the second positioning part, the air duct cover plate closes the air outlet.

[0012] Further, the air duct cover plate is provided with a hook part, the lower shell is provided with a shaft cylinder, the hook part is connected with the shaft cylinder, and the hook part can rotate relative to the shaft cylinder.

[0013] Further, the hook part is provided with a first positioning part, the shaft cylinder is provided with a second positioning part, when the air duct cover plate is rotated to be connected with the first positioning part and the second positioning part, the air duct cover plate closes the air outlet.

[0014] Further, the upper shell is provided with a first clamping part, the air duct cover plate is provided with a second clamping part, and the first clamping part and the second clamping part are clamped with each other.

[0015] Further, a surrounding plate is arranged between the fragrance cavity and the air outlet, the surrounding plate is provided with a communication port, the communication port is used for communicating the fragrance cavity and the air outlet, the upper shell is provided with a baffle, and the baffle can move relative to the surrounding plate to close or open the communication port.

[0016] Further, the upper shell is rotationally connected with the lower shell, and the upper shell rotates to drive the baffle to close or open the communication port.

[0017] Further, a plurality of communication ports are arranged at intervals in the surrounding plate, a plurality of shielding parts are arranged at intervals in the baffle, the shielding parts are used for closing the communication ports, and the interval between adjacent two shielding parts is the same as the interval between adjacent two communication ports.

[0018] Compared with the prior art, the utility model has the following beneficial effects:

[0019] The essential part of the utility model discloses a fragrance machine, when the user adds essential oil, the air duct cover plate is controlled to move, the air duct cover plate closes the air outlet, and the essential oil is prevented from flowing or dripping into the fragrance machine through the air outlet to cause the damage of electronic elements in the fragrance machine. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is the structure schematic diagram of the fragrance machine of the utility model.

[0021] Figure 2 It is the structure exploded schematic diagram of the fragrance machine of the utility model.

[0022] Figure 3 It is the bottom schematic diagram of the fragrance machine of the utility model.

[0023] Figure 4 It is the assembly drawing of the lower shell, the air duct cover plate and the aromatherapy cotton of the utility model.

[0024] Figure 5 It is the structure diagram of the inner surface of the upper shell of the utility model.

[0025] Figure 6 It is the structure diagram of the air duct cover plate of the utility model.

[0026] Figure 7 It is the structure diagram of the inner surface of the first shell of the lower shell of the utility model.

[0027] Figure 8 It is the connection diagram of the air duct cover plate and the lower shell of the utility model.

[0028] Figure 9 It is the working diagram of the aromatherapy machine of the utility model.

[0029] Figure 10 It is the locking state diagram of the aromatherapy machine of the utility model.

[0030] Figure 11 It is the scenting state diagram of the aromatherapy machine of the utility model.

[0031] Upper shell 1, air outlet 11, baffle 12, shielding part 121, foolproof part 13, limiting part 14, indication mark 15, first clamping part 16, lower shell 2, air inlet 21, air outlet 22, coaming 23, communication port 231, assembly boss 24, positioning notch 241, third positioning part 242, fourth positioning part 243, shaft cylinder 25, second positioning part 251, through slot 26, first shell 27, second shell 28, base 29, first positioning mark 201, second positioning mark 202, locking mark 203, fan 3, fragrance cavity 4, aromatherapy cotton 5, air duct cover plate 6, first positioning part 61, clamping hook part 62, second clamping part 63, cover plate 64. DETAILED DESCRIPTION

[0032] In order to facilitate the understanding of the utility model, the utility model will be explained in more detail below in conjunction with the drawings and specific embodiments. It should be noted that when an element is described as "fixed to" another element, it can be directly on another element or one or more intervening elements can be present therebetween. When an element is described as "connected" to another element, it can be directly connected to another element or one or more intervening elements can be present therebetween. The terms "upper", "lower", "left", "right", "inner", "outer" and similar expressions used in the specification are only for the purpose of illustration.

[0033] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used in the description of the application herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. All publications, patent applications, patents, and other references mentioned herein are incorporated by reference in their entirety.

[0034] The portable aromatherapy machine on the market can manually add essential oil to the aromatherapy cotton when the essential oil volatilizes and is consumed. However, when adding essential oil, the existing aromatherapy machine is easy to flow or drip into the aromatherapy machine through the air outlet, causing damage to the electronic components in the aromatherapy machine and affecting user experience. To solve the above problems, the present application provides an aromatherapy machine, which solves the problem that when adding essential oil, the existing aromatherapy machine is easy to flow or drip into the aromatherapy machine through the air outlet, causing damage to the electronic components in the aromatherapy machine.

[0035] As shown in Figures 1-4 The present embodiment provides an aromatherapy machine, which comprises,

[0036] An upper shell 1 is provided with an air outlet 11;

[0037] A lower shell 2 is connected with the upper shell 1, and the lower shell 2 is provided with an air inlet 21 and an air outlet 22, and the air outlet 22 is correspondingly arranged with the air outlet 11; a fragrance chamber 4 is arranged between the upper shell 1 and the lower shell 2, and the fragrance chamber 4 is provided with an aromatherapy cotton 5 for absorbing essential oil, and the fragrance chamber 4 is in communication with the air outlet 22;

[0038] A fan 3 is arranged in the lower shell 2, and the fan 3 is used to suck air from the air inlet 21 and discharge it from the air outlet 22;

[0039] An air duct cover plate 6 is movably arranged between the upper shell 1 and the lower shell 2, and the air duct cover plate 6 can be moved to close or open the air outlet 22.

[0040] As shown in Figures 9-11 When adding essential oil, the user controls the air duct cover plate 6 to move, so that the air duct cover plate 6 closes the air outlet 22, avoiding the essential oil flowing or dripping into the aromatherapy machine through the air outlet 22. When the aromatherapy machine works, the air duct cover plate 6 is controlled to move to open the air outlet 22, and the fan 3 sucks air from the air inlet 21 and discharges it from the air outlet 22. Under the action of negative pressure, the essential oil volatilized from the aromatherapy cotton 5 in the fragrance chamber 4 enters the air outlet 22, and finally is discharged through the air outlet 11.

[0041] In some embodiments, as Figures 10-11As shown, the upper shell 1 is rotationally connected with the lower shell 2, the air duct cover plate 6 is connected with the upper shell 1, and the upper shell 1 can drive the air duct cover plate 6 to rotate to close or open the air outlet 22. The user can drive the air duct cover plate 6 to rotate by rotating the upper shell 1, which is simple and convenient for the user to operate.

[0042] In some embodiments, the air duct cover plate 6 is movably connected with the lower shell 2, the lower shell 2 is provided with a sliding groove, and the air duct cover plate 6 can slide in the sliding groove. By pushing and pulling the air duct cover plate 6, the air outlet 22 can be closed or opened. When the air duct cover plate 6 is pushed towards the inside of the aromatherapy machine, the air duct cover plate 6 closes the air outlet 22. When the air duct cover plate 6 is pulled towards the outside of the aromatherapy machine, the air duct cover plate 6 opens the air outlet 22. The user can open or close the air outlet 22 according to needs.

[0043] In some embodiments, as shown in Figures 6-8 As shown, the lower shell 2 is provided with a plurality of through grooves 26, and the plurality of through grooves 26 form the air outlet 22. The air duct cover plate 6 comprises a plurality of cover plates 64, and the plurality of cover plates 64 are arranged at intervals. The air duct cover plate 6 drives the cover plates 64 to close or open the through grooves 26. By arranging a plurality of through grooves 26 as the air outlet 22, the air outlet is more dispersed and uniform.

[0044] In some embodiments, as shown in Figure 1 , Figure 6 , Figure 7 and Figure 8 As shown, the air duct cover plate 6 is rotationally connected with the lower shell 2, the air duct cover plate 6 is provided with a first positioning portion 61, the lower shell 2 is provided with a second positioning portion 251, and the air duct cover plate 6 closes the air outlet 22 when the first positioning portion 61 is connected with the second positioning portion 251. By arranging the first positioning portion 61 and the second positioning portion 251, when the air duct cover plate 6 is rotated to connect the first positioning portion 61 and the second positioning portion 251, the position of the air duct cover plate 6 can be maintained, so that the air duct cover plate 6 can be kept in the position of closing the air outlet 22, and ensure that the air duct cover plate 6 will not be displaced due to external force when the upper shell 1 is opened to add essential oil, resulting in the opening of the air outlet 22.

[0045] In some embodiments, as shown in Figure 1 and Figure 4 As shown, the upper shell 1 is provided with an indication mark 15, and the lower shell 2 is provided with a locking mark 203. When the first positioning portion 61 is connected with the second positioning portion 251, the indication mark 15 is aligned with the locking mark 203, which facilitates the user to identify whether the air duct is in a closed state.

[0046] In some embodiments, the locking mark 203 can be a positioning point, a positioning sticker, a positioning pattern or a positioning word. For example, the position mark "lock wind" on the lower shell 2 corresponding to the second positioning part 251 indicates that when the mark 15 is aligned with the locking mark 203, the air outlet channel 22 is closed, which is convenient for the user to identify and select.

[0047] In some embodiments, as shown in Figures 6-8 , one of the first positioning part 61 and the second positioning part 251 is a groove, and the other is a convex rib. The groove and the convex rib are connected by inlaying to keep the air duct cover plate 6 in the position of closing the air outlet channel 22 and not easy to be displaced. Here, the groove and the convex rib are inlayed, but the convex rib can be separated from the groove under certain external force, without affecting the normal opening of the air outlet channel 22.

[0048] In some embodiments, as shown in Figures 6-8 , the first positioning part 61 is a groove, and the second positioning part 251 is a convex rib.

[0049] In some embodiments, as shown in Figures 6-8 , the air duct cover plate 6 is provided with a hook part 62, the lower shell 2 is provided with a shaft cylinder 25, the hook part 62 is connected with the shaft cylinder 25, and the hook part 62 can rotate relative to the shaft cylinder 25. By buckling the hook part 62 to the shaft cylinder 25, the assembly connection of the air duct cover plate 6 and the lower shell 2 is realized, which is simple in structure and convenient to assemble.

[0050] In some embodiments, as shown in Figures 6-8 , the hook part 62 is provided with a first positioning part 61, the shaft cylinder 25 is provided with a second positioning part 251, and the air duct cover plate 6 closes the air outlet channel 22 when the first positioning part 61 and the second positioning part 251 are connected. By connecting the first positioning part 61 and the second positioning part 251, the air duct cover plate 6 is kept closed to the air outlet channel 22, which ensures that the air duct cover plate 6 will not be displaced due to external force when the upper shell 1 is opened for adding essential oil, causing the air outlet channel 22 to be opened.

[0051] In some embodiments, as shown in Figures 6-8 , the first positioning part 61 is a groove provided on the hook part 62, and the second positioning part 251 is a convex rib provided on the shaft cylinder 25. The hook part 62 is provided to facilitate the assembly of the air duct cover plate 6 and the lower shell 2. The air duct cover plate 6 rotates to drive the hook part 62 to rotate. When the groove on the hook part 62 is rotated to cooperate with the convex rib on the shaft cylinder 25, the position of the air duct cover plate 6 is locked, and the air duct cover plate 6 closes the air outlet channel 22. When the air duct cover plate 6 closes the air outlet channel 22, the upper shell 1 can be opened for adding essential oil.

[0052] In some embodiments, as shown in Figures 6-8As shown, the lower shell 2 is centered on the position of the shaft cylinder 25, and a plurality of through grooves 26 are radially arranged as air outlet channels 22, the plurality of through grooves 26 are not communicated with each other, and the air channel cover plate 6 is provided with a plurality of cover plates 64 corresponding to the plurality of through grooves 26, and adjacent two cover plates 64 are hollowed out; in the rotating process of the air channel cover plate 6, the plurality of cover plates 64 can cover the plurality of through grooves 26 to realize the closing of the air channel cover plate 6 to the air outlet channel 22; when the hollowing of the air channel cover plate 6 is aligned with the plurality of through grooves 26, the air outlet channel 22 is opened.

[0053] In some embodiments, as shown in Figure 5 and Figure 6 , the upper shell 1 is provided with a first clamping part 16, the air channel cover plate 6 is provided with a second clamping part 63, and the first clamping part 16 and the second clamping part 63 are clamped with each other. To realize the rotation of the upper shell 1 driving the rotation of the air channel cover plate 6.

[0054] In some embodiments, as shown in Figure 5 and Figure 6 , the first clamping part 16 is a slot, and the second clamping part 63 is a plug plate, the plug plate can be inserted into the slot to realize the clamping of the upper shell 1 and the air channel cover plate 6, so that the upper shell 1 rotates to drive the air channel cover plate 6 to rotate.

[0055] In some embodiments, as shown in Figure 4 and Figure 5 , the aroma cavity 4 and the air outlet channel 22 are provided with a surrounding plate 23, the surrounding plate 23 is provided with a communication port 231, the communication port 231 is used to communicate the aroma cavity 4 and the air outlet channel 22, the upper shell 1 is provided with a baffle 12, the baffle 12 can move relative to the surrounding plate 23 to close or open the communication port 231.

[0056] As shown in Figures 9-11 , the user controls whether the aroma cavity 4 communicates with the air outlet channel 22 by operating the baffle 12 to move and close or open the communication port 231, to realize the control of the aroma diffuser to diffuse or lock the aroma; when the baffle 12 does not cover the communication port 231, the fan 3 sucks the air from the air inlet channel 21 and discharges it from the air outlet channel 22, under the action of negative pressure, the smell of the essential oil volatilized from the aroma cotton 5 enters the air outlet channel 22 through the communication port 231, and finally is discharged through the air outlet 11; when the aroma diffuser does not need to diffuse the aroma, the baffle 12 is operated to move to cover and close the communication port 231, so that the aroma cavity 4 is isolated from the air outlet channel 22, thereby realizing the locking of the aroma and avoiding the continuous volatilization of the essential oil causing excessive loss.

[0057] In some embodiments, the upper shell 1 is rotationally connected with the lower shell 2, and the upper shell 1 rotationally drives the baffle 12 to close or open the communication port 231. By rotationally connecting the upper shell 1 with the lower shell 2, the baffle 12 is integrally formed with the upper shell 1, the upper shell 1 rotationally drives the baffle 12 to move, the baffle 12 rotationally closes the communication port 231 to isolate the fragrance cavity 4 from the air outlet 22 to achieve fragrance locking, or the baffle 12 rotationally opens the communication port 231 to communicate the fragrance cavity 4 with the air outlet 22 to achieve fragrance diffusion, which is simple in structure and convenient to operate.

[0058] In some embodiments, the baffle 12 is movably connected with the upper shell 1, the upper shell 1 is provided with a sliding groove, and the baffle 12 can slide in the sliding groove. By sliding the baffle 12, the communication port 231 can be closed or opened. The baffle 12 can slide to the left to close the communication port 231, or the baffle 12 can slide to the right to open the communication port 231. By sliding the baffle 12, the fragrance locking or diffusion can be controlled, which is convenient to operate.

[0059] In some embodiments, the baffle 12 is movably connected with the upper shell 1, and the baffle 12 can move towards the lower shell 2. A user can press the baffle 12 to close the communication port 231 to achieve fragrance locking. When fragrance diffusion is needed, the baffle 12 is lifted and locked to communicate the fragrance cavity 4 with the air outlet 22.

[0060] In some embodiments, as shown in Figure 4 and Figure 5 The baffle 12 is provided with a plurality of shielding portions 121, and the shielding portions 121 are used to close the communication ports 231. The spacing between adjacent two shielding portions 121 is the same as the spacing between adjacent two communication ports 231. By providing a plurality of communication ports 231, the essential oil volatilized in the fragrance cavity 4 can enter the air outlet 22 from the plurality of communication ports 231 to accelerate fragrance diffusion.

[0061] In some embodiments, as shown in Figure 4 and Figure 5 The baffle 12 is provided with a plurality of shielding portions 121, and the shielding portions 121 are used to close the communication ports 231. The spacing between adjacent two shielding portions 121 is the same as the spacing between adjacent two communication ports 231. By providing a plurality of communication ports 231, the essential oil volatilized in the fragrance cavity 4 can enter the air outlet 22 from the plurality of communication ports 231 to accelerate fragrance diffusion.

[0062] In some embodiments, as shown in Figure 4 andFigure 5 As shown in the drawings, the top of the lower shell 2 is provided with an assembly boss 24, the upper shell 1 is rotationally connected with the assembly boss 24, the boss is provided with a positioning gap 241, the upper shell 1 is provided with an anti-stupid part 13, and the anti-stupid part 13 is located in the positioning gap 241. The positioning gap 241 and the anti-stupid part 13 are provided to identify the assembly direction of the upper shell 1 and the lower shell 2 for the user, so as to prevent the user from assembling in reverse.

[0063] In some embodiments, the upper shell 1 is rotationally connected with the assembly boss 24, which can be that the inner wall of the upper shell 1 is in contact with the outer wall of the assembly boss 24, the width of the positioning gap 241 gradually decreases along the circumference, so that after the anti-stupid part 13 is assembled into the positioning gap 241, the upper shell 1 rotates to drive the anti-stupid part 13 to rotate, and because the width of the positioning gap 241 gradually decreases, the anti-stupid part 13 is in contact with the wall surface at the positioning gap 241 more and more closely, so as to realize the fixation of the upper shell 1 and the lower shell 2.

[0064] In some embodiments, the wall thickness of one side of the assembly boss 24 is thinner than that of the other side, so as to form the positioning gap 241.

[0065] In some embodiments, as shown in the drawings, Figure 4 As shown in the drawings, the air outlet channel 22 is arranged at the center of the assembly boss 24, the enclosing plate 23 is arranged around the air outlet channel 22, the assembly boss 24 is provided with an annular groove along the circumference of the enclosing plate 23, and the aromatherapy cotton 5 is placed in the annular groove. Through this arrangement, the volatile essential oil in the aromatherapy cotton 5 can enter the air outlet channel 22 from the circumference, so as to improve the fragrance dispersing efficiency.

[0066] In some embodiments, as shown in the drawings, Figure 4 and Figure 5 As shown in the drawings, the top of the lower shell 2 is provided with an assembly boss 24, the upper shell 1 is rotationally connected with the assembly boss 24, the assembly boss 24 is provided with a third positioning part 242 and a fourth positioning part 243, the upper shell 1 is provided with a limiting part 14, the limiting part 14 can be connected with one of the third positioning part 242 and the fourth positioning part 243 to realize positioning, when the limiting part 14 is connected with the third positioning part 242, the baffle 12 opens the communication port 231, and when the limiting part 14 is connected with the fourth positioning part 243, the baffle 12 closes the communication port 231. The third positioning part 242 and the fourth positioning part 243 are respectively matched with the limiting part 14 to keep the locking of the fragrance dispersing position or the fragrance locking position.

[0067] In some embodiments, as shown in the drawings, Figure 4 and Figure 5 As shown in the drawings, the third positioning part 242 and the fourth positioning part 243 are convex ribs, and the limiting part 14 is a groove. The convex ribs and the groove are inlaid matching to realize the locking of the fragrance dispersing position or the fragrance locking position.

[0068] In some embodiments, the third positioning part 242 and the fourth positioning part 243 are grooves, and the limiting part 14 is a rib.

[0069] In some embodiments, such as Figure 1 and Figure 4 As shown, the upper housing 1 is provided with an indicator mark 15, and the lower housing 2 is provided with a first positioning mark 201 and a second positioning mark 202. When the third positioning part 242 is connected to the limiting part 14, the indicator mark 15 is aligned with the first positioning mark 201. When the fourth positioning part 243 is connected to the limiting part 14, the indicator mark 15 is aligned with the second positioning mark 202. The first positioning mark 201 and the second positioning mark 202 can be positioning points, positioning stickers, positioning patterns, or positioning text. For example, the lower housing 2 is marked with the words "fragrance diffuser" at the position corresponding to the first positioning part 61 and "fragrance locker" at the position corresponding to the second positioning part 251. When the indicator mark 15 is aligned with the first positioning mark 201 or the second positioning mark 202, the current state can be identified to facilitate user identification and selection.

[0070] In some embodiments, the locking mark 203 and the second positioning mark 202 are located at the same position. When the air outlet 22 is closed, the baffle 12 isolates the fragrance chamber 4 from the air outlet 22. That is, the second positioning mark 202 and the locking mark 203 are the same mark.

[0071] In some embodiments, such as Figure 2 and Figure 3 As shown, the lower housing 2 includes a first housing 27, a second housing 28, and a base 29. The first housing 27 and the second housing 28 are assembled and connected. The first housing 27 is provided with an air outlet 22, and the second housing 28 is provided with an air inlet 21. The fan 3 is located in the space enclosed by the first housing 27 and the second housing 28. The base 29 is detachably connected to the second housing 28. The base 29 can raise the second housing 28 to prevent the air inlet 21 from being blocked.

[0072] In some embodiments, such as Figure 2 Figure 3 As shown, a control switch is provided on the outer surface of the lower housing 2, and a battery assembly and a control circuit board are provided inside the lower housing 2. The control switch and the battery assembly are electrically connected to the control circuit board, and the fan 3 is electrically connected to the control circuit board. The user can select the start / stop and air volume of the fan 3 through the control switch.

[0073] The aromatherapy machine of the application, when the upper shell 1 and the lower shell 2 are in the initial assembly position, the indication mark 15 is aligned with the locking mark 203, and the air outlet channel 22 is closed by the air channel cover plate 6; when the upper shell 1 is rotated, the indication mark 15 moves with the upper shell 1, and the upper shell 1 simultaneously drives the air channel cover plate 6 to rotate to open the air outlet channel 22; when the upper shell 1 moves to the position where the indication mark 15 is aligned with the first positioning mark 201, the air channel cover plate 6 opens the air outlet channel 22, and the baffle 12 opens the communication port 231 to realize the communication between the fragrance cavity 4 and the air outlet channel 22; when the indication mark 15 is aligned with the second positioning mark 202, the baffle 12 closes the communication port 231 to isolate the fragrance cavity 4 from the air outlet channel 22. The aromatherapy machine of the application can accurately realize the locking and dispersing of fragrance, and when the upper shell 1 is opened to add essential oil, the air outlet channel 22 can be closed to avoid the essential oil entering the interior of the aromatherapy machine from the air outlet channel 22 when the essential oil is added, thereby preventing the damage of the electronic components in the interior of the aromatherapy machine.

[0074] It should be noted that the preferred embodiments of the present application are given in the specification and drawings of the present application, but the present application can be realized in many different forms, and is not limited to the embodiments described in the specification, and the embodiments are not additional limitations on the content of the present application, and the purpose of providing these embodiments is to make the disclosure of the present application more thorough and comprehensive. Furthermore, the above technical features continue to be combined with each other to form various embodiments not listed above, which are considered to be within the scope of the present application. Furthermore, for those skilled in the art, the above description can be improved or changed, and all these improvements and changes should be within the protection scope of the appended claims of the present application.

Claims

1. An aromatherapy machine characterised in that, The application relates to an air conditioner, which comprises an upper shell, a lower shell, a fan, a wind channel cover plate and a fragrance chamber. The upper shell is provided with an air outlet. The lower shell is connected with the upper shell and is provided with an air inlet channel and an air outlet channel. The fan is arranged in the lower shell and is used for sucking air from the air inlet channel and discharging the air from the air outlet channel. The wind channel cover plate is movably arranged between the upper shell and the lower shell and can be moved to close or open the air outlet channel.

2. The aromatherapy machine of claim 1, wherein, The upper shell is rotatably connected with the lower shell, the wind channel cover plate is connected with the upper shell, and the upper shell can drive the wind channel cover plate to rotate to close or open the air outlet channel.

3. The aromatherapy machine of claim 2, wherein, The lower shell is provided with a plurality of through grooves, and the through grooves form the air outlet channel.

4. The aromatherapy machine of claim 2, wherein, The wind channel cover plate comprises a plurality of cover plates which are movably arranged.

5. The aromatherapy machine of claim 2, wherein, The wind channel cover plate is rotatably connected with the lower shell and is provided with a first positioning part.

6. The aromatherapy machine of claim 5, wherein, The lower shell is provided with a second positioning part.

7. The aromatherapy machine of claim 2, wherein, The wind channel cover plate is provided with a hook part.

8. The aromatherapy machine of claim 1, wherein, The lower shell is provided with a shaft cylinder.

9. The aromatherapy machine of claim 8, wherein, The hook part is rotatably connected with the shaft cylinder.

10. The aromatherapy machine of claim 9, wherein, The upper shell is provided with a first clamping part. The wind channel cover plate is provided with a second clamping part. The first clamping part and the second clamping part are clamped with each other. The fragrance chamber and the air outlet channel are provided with a surrounding plate. The surrounding plate is provided with a communication port. The upper shell is provided with a baffle. The baffle can be moved relative to the surrounding plate to close or open the communication port. The upper shell is rotatably connected with the lower shell. The upper shell can drive the baffle to close or open the communication port. The surrounding plate is provided with a plurality of communication ports. The baffle is provided with a plurality of shielding parts. The spacing between two adjacent shielding parts is the same as the spacing between two adjacent communication ports.

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