CN218045949U - Leak protection champignon device - Google Patents

Abstract

The utility model discloses a leak-proof aromatherapy device, which comprises a containing bottle and a leak-proof vent valve, wherein a first wall body and a second wall body are arranged in the containing bottle, the first wall body divides the space in the containing bottle into a first cavity and a second cavity, a via hole is arranged on the first wall body, the via hole is communicated with the first cavity and the second cavity, the second wall body divides the second cavity into a liquid storage cavity and an aroma guide pressure release cavity, and the leak-proof vent valve is arranged in the aroma guide pressure release cavity; lead fragrant decompression chamber and keep away from the one end of second wall body and be provided with the exhaust hole with external intercommunication, the one end that the second wall body is close to first wall body is provided with the pressure release hole, the one end that first wall body was kept away from to the second wall body is provided with the drain hole, the via hole is located between pressure release hole and the drain hole on the direction of height, the stock solution chamber passes through the drain hole and leads fragrant decompression chamber intercommunication, the stock solution chamber passes through pressure release hole, leak protection breather valve and exhaust hole and exterior space intercommunication. The utility model discloses the main problem of solving lies in how to prevent the champignon weeping.

Description

Leak protection champignon device

Technical Field

The utility model relates to an champignon technical field especially relates to a leak protection champignon device.

Background

For some places with relatively narrow and closed space, people like to put some champignon to improve the air quality inside. The aromatherapy can release fragrance to keep the air in the closed space fresh and eliminate peculiar smell, and is particularly beneficial to keeping the driver clear, so that the occurrence of traffic accidents can be effectively reduced.

At present, most of aromatherapy in the market has the situations of liquid leakage at high temperature and liquid leakage during shaking. Especially, when the atomizer is arranged on the side surface of the aromatherapy bottle, the aromatherapy liquid in the aromatherapy bottle is easy to seep out from the side surface when the aromatherapy bottle shakes. In addition, the increased air pressure in the aromatherapy bottle in high-temperature summer also causes part of the aromatherapy liquid to overflow from the bottle under the action of pressure. The defect of liquid leakage at high temperature and during shaking greatly influences the use of the aromatherapy by a user in summer or a vehicle, and brings poor experience for the user.

SUMMERY OF THE UTILITY MODEL

Therefore, the utility model discloses the main technical problem who solves lies in how to prevent the condition that the weeping appears in the champignon device.

In order to achieve the above object, the embodiment of the present invention provides a technical solution that:

a leakage-proof aromatherapy device comprises a containing bottle and a leakage-proof vent valve, wherein a first wall body and a second wall body are arranged in the containing bottle, the first wall body divides the space in the containing bottle into a first cavity and a second cavity, a via hole is formed in the first wall body and is communicated with the first cavity and the second cavity, the second wall body divides the second cavity into a liquid storage cavity and an aroma guide pressure release cavity, and the leakage-proof vent valve is arranged in the aroma guide pressure release cavity;

the one end that leads fragrant decompression chamber to keep away from the second wall body is provided with the exhaust hole with external intercommunication, the one end that the second wall body is close to first wall body is provided with the pressure release hole, the one end that the second wall body kept away from first wall body is provided with the drain hole, the conducting hole is located in the direction of height the pressure release hole with between the drain hole, the stock solution chamber passes through the drain hole with lead fragrant decompression chamber intercommunication, the stock solution chamber passes through the pressure release hole leak protection breather valve with the exhaust hole communicates with the exterior space.

Preferably, lead fragrant decompression chamber certainly the second wall body slope upwards extends, lead the liquid hole set up in the bottom of second wall body, the pressure release hole set up in the top of second wall body.

Preferably, the first wall body further comprises an annular wall body which is annularly arranged, and the annular wall body divides the liquid storage cavity into a liquid level control cavity and an annular liquid guide cavity.

Preferably, the through hole is formed in the annular wall body, the through hole is communicated with the first chamber and the liquid guide cavity, and the through hole is close to the bottom of the containing bottle.

Preferably, the first wall body is arched in an arc shape relative to the bottom inside the containing bottle, and the second wall body is located between the first wall body and the bottom inside the containing bottle.

Preferably, the leak protection champignon device still include the inferior valve and with the epitheca that the inferior valve is connected, the circumference of holding the bottle is provided with the surrounding edge, the surrounding edge clamp is arranged in the inferior valve with between the epitheca.

Preferably, the leak-proof vent valve comprises a cylindrical valve body and a plurality of stopping sheets arranged on the outer peripheral surface of the valve body, and the stopping sheets are arranged at intervals along the axial direction of the valve body.

Preferably, a limiting hole is arranged in the valve body, and a through hole for communicating the limiting hole with the fragrance guide pressure release cavity is formed in the valve body; the leak-proof aromatherapy device further comprises a sealing part and a liquid guiding part, wherein the liquid guiding part is arranged in the limiting hole, and the sealing part is arranged at one end of the fragrance guiding pressure relief cavity, which is far away from the second wall body.

Preferably, the leak-proof aromatherapy device further comprises an atomization sheet and a circuit board electrically connected with the atomization sheet, an assembly hole is formed in the middle of the blocking piece, and the atomization sheet is matched with the assembly hole and is in contact with the liquid guide piece.

Preferably, two opposite sides of the leak-proof vent valve are respectively provided with a pore groove and a liquid storage groove, the pore groove consists of a part of first notches formed on the stop piece, and the liquid storage groove consists of a part of second notches formed on the stop piece.

Among the above-mentioned technical scheme of this application, leak protection breather valve is used for balanced stock solution chamber and external atmospheric pressure, has waterproof ventilative function. Lead the fragrant pressure release chamber and keep away from the one end of second wall body and be provided with the exhaust hole with external intercommunication, leak protection breather valve sets up in leading fragrant pressure release intracavity for the space of holding the bottle is relative inclosed state. When leak protection champignon device was in high temperature environment, when the champignon liquid of stock solution intracavity volatilizeed the atmospheric pressure that leads to the stock solution intracavity and was greater than atmospheric pressure, unnecessary gas can discharge to the external world through pressure release hole, leak protection breather valve and exhaust hole in proper order, and the atmospheric pressure reaches the balance inside and outside. And because the space of the containing bottle is in a relatively closed state, the height of the aromatherapy liquid in the liquid storage cavity is kept to be equal to the height of the through hole under the action of the internal atmospheric pressure. When stock solution intracavity champignon liquid was consumed, first cavity supplyes champignon liquid to stock solution chamber and highly reaches a dynamic balance until stock solution intracavity champignon liquid, is similar to the effect of water seal. In addition, the leak protection champignon device is at vibration, slope, the in-process that reverses, because the separation effect of leak protection breather valve, the champignon liquid of stock solution intracavity also can not directly overflow outside the bottle to realize effectively preventing the condition of champignon weeping.

Drawings

FIG. 1 is a perspective view of a leak-proof aromatherapy device in an embodiment of the present application;

FIG. 2 is a schematic sectional view of the leak-proof aromatherapy device in the embodiment of the present application;

FIG. 3 is a schematic sectional view of a part of a leak-proof aromatherapy device in an embodiment of the present application;

FIG. 4 is a plan view of a containment vial in an embodiment of the present application;

FIG. 5 isbase:Sub>A sectional view taken along line A-A of FIG. 4;

FIG. 6 is a schematic cross-sectional view of another embodiment of the anti-leakage aromatherapy device in the embodiment of the present application;

FIG. 7 is a perspective view of a leak resistant vent valve in an embodiment of the present application;

FIG. 8 is a perspective view from another perspective of a leak resistant vent valve in an embodiment of the present application;

FIG. 9 is a cross-sectional view of a leak resistant vent valve in an embodiment of the present application;

FIG. 10 is a schematic view of the anti-leakage aromatherapy device in the embodiment of the present application;

FIG. 11 is an exploded view of the components of the leak-proof aromatherapy device in the embodiment of the present application;

fig. 12 is an exploded view of another perspective part of the anti-leakage aromatherapy device in the embodiment of the application.

The reference numbers illustrate:

100-containing bottle, 110-first wall body, 111-conducting hole, 120-second wall body, 121-liquid guiding hole, 122-pressure releasing hole, 130-annular wall body, 150-air releasing hole, 160-surrounding edge, 170-cover body, 180-sealing ring, 101-first cavity, 102-second cavity, 1021-liquid level control cavity, 1022-fragrance guiding pressure releasing cavity and 1023-liquid guiding cavity;

200-leak-proof vent valve, 201-pore groove, 202-reservoir, 210-valve body, 211-limiting hole, 212-through hole, 220-stopping sheet, 221-first gap, 222-second gap;

310-sealing piece, 311-assembly hole, 320-liquid guide piece, 330-atomization piece, 340-circuit board, 341-button, 350-lower shell, 351-base, 352-side wall, 360-upper shell and 370-hole cover.

Detailed Description

The technical solution of the present invention will be further described in detail with reference to the drawings and specific embodiments. Unless defined otherwise, 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 invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. In the following description, reference is made to the expression "some embodiments" which describe a subset of all possible embodiments, but it should be understood that "some embodiments" may be the same subset or different subsets of all possible embodiments, and may be combined with each other without conflict.

It will also be understood that when an element is referred to as being "secured 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," "inner," "outer," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.

Referring to fig. 1 to 8, an embodiment of the present application provides a leak-proof aromatherapy device for improving air in a closed place such as a vehicle interior or a room. The leak-proof aromatherapy device comprises a containing bottle 100 and a leak-proof vent valve 200, wherein a first wall body 110 and a second wall body 120 are arranged in the containing bottle 100, the first wall body 110 divides the space in the containing bottle 100 into a first cavity 101 and a second cavity 102, a via hole 111 for communicating the first cavity 101 with the second cavity 102 is arranged on the first wall body 110, the second wall body 120 divides the second cavity 102 into a liquid storage cavity (comprising a liquid level control cavity 1021 and a liquid guide cavity 1023) and a fragrance guide pressure relief cavity 1022, and the leak-proof vent valve 200 is arranged in the fragrance guide pressure relief cavity 1022; the end of the fragrance guiding pressure releasing cavity 1022 far away from the second wall body 120 is provided with an air vent 150 communicated with the outside, the end of the second wall body 120 near the first wall body 110 is provided with a pressure releasing hole 122, the end of the second wall body 120 far away from the first wall body 110 is provided with a liquid guiding hole 121, and the conducting hole 111 is located between the pressure releasing hole 122 and the liquid guiding hole 121 in the height direction, specifically, the height direction is the direction perpendicular to the horizontal plane when the product is used. Therefore, when the anti-leakage aromatherapy device is placed on the horizontal plane, the conducting hole 111 is higher than the liquid guiding hole 121, and the conducting hole 111 is lower than the pressure relief hole 122, so that liquid in the liquid level control cavity 1021 flows into the aroma guiding pressure relief cavity 1022 through the liquid guiding hole 121, and gas in the liquid level control cavity 1021 can be discharged to the outside through the pressure relief hole 122, the anti-leakage ventilation valve 200 and the exhaust hole 150 in sequence.

The leak-proof ventilation valve 200 is used for balancing the air pressure between the liquid level control chamber 1021 and the outside, and has waterproof and ventilation functions. Because the anti-leakage vent valve 200 is disposed in the fragrance-guiding pressure-releasing cavity 1022, the space for accommodating the bottle 100 is relatively sealed. In the vibration, inclination and inversion processes of the leakage-proof aromatherapy device, the aromatherapy liquid in the liquid level control cavity 1021 cannot directly overflow out of the bottle due to the blocking effect of the leakage-proof air-permeable valve 200.

Wherein, an end of the fragrance guiding pressure releasing cavity 1022 far away from the second wall body 120 is provided with an air vent 150 communicating with the outside. When the leak protection champignon device was in high temperature environment, when the champignon liquid in the liquid level control chamber 1021 volatilized and resulted in the atmospheric pressure in the liquid level control chamber 1021 to be greater than atmospheric pressure, unnecessary gas can be discharged to the external world through pressure release hole 122, leak protection breather valve 200 and exhaust hole 150 in proper order, and until inside and outside atmospheric pressure reached the balance.

The first chamber 101 is also used for storing aromatherapy liquid and supplementing the aromatherapy liquid to the liquid level control chamber 1021. The first chamber 101 is communicated with the liquid level control chamber 1021 through the through hole 111, so that the aromatherapy liquid in the first chamber 101 can supplement the aromatherapy liquid consumed in the liquid level control chamber 1021 through the through hole 111. It should be noted that, since the space for accommodating the bottle 100 is relatively sealed, the height of the aromatherapy liquid in the liquid level control chamber 1021 is maintained to be equal to the height of the upper edge of the through hole 111 by the internal atmospheric pressure. When the aromatherapy liquid in the liquid level control cavity 1021 is consumed, the first chamber 101 supplies the aromatherapy liquid to the liquid level control cavity 1021 until the height of the aromatherapy liquid in the liquid level control cavity 1021 is equal to that of the through hole 111, so that a dynamic balance is achieved, which is similar to a water sealing effect. Since the position of the conducting hole 111 in the height direction is lower than the pressure relief hole 122, there is no fear that the liquid fragrance in the liquid level control chamber 1021 floods the pressure relief hole 122 and the excessive gas in the liquid level control chamber 1021 cannot be discharged.

In the above technical scheme of this application, leak protection breather valve 200 is used for balancing liquid level control chamber 1021 and external atmospheric pressure, has waterproof ventilative function. The end of the fragrance-guiding pressure-releasing cavity 1022 far from the second wall 120 is provided with an air vent 150 communicated with the outside, and the anti-leakage air-permeable valve 200 is arranged in the fragrance-guiding pressure-releasing cavity 1022, so that the space for accommodating the bottle 100 is in a relatively closed state. When the leak protection champignon device was in high temperature environment, when the champignon liquid in the liquid level control chamber 1021 volatilized and resulted in the atmospheric pressure in the liquid level control chamber 1021 to be greater than atmospheric pressure, unnecessary gas can be discharged to the external world through pressure release hole 122, leak protection breather valve 200 and exhaust hole 150 in proper order, and until inside and outside atmospheric pressure reached the balance. And since the space for accommodating the bottle 100 is relatively sealed, the height of the aromatherapy liquid in the liquid level control chamber 1021 is maintained to be equal to the height of the through hole 111 under the action of the internal atmospheric pressure. When the aromatherapy liquid in the liquid level control cavity 1021 is consumed, the first chamber 101 supplies the aromatherapy liquid to the liquid level control cavity 1021 until the height of the aromatherapy liquid in the liquid level control cavity 1021 reaches a dynamic balance, which is similar to the water sealing effect. In addition, the leak protection champignon device is at vibration, slope, the in-process that reverses, because the separation effect of leak protection breather valve 200, the champignon liquid in liquid level control chamber 1021 also can not directly overflow outside the bottle to realize effectively preventing the condition of champignon weeping.

As a specific embodiment of the present invention, the leak-proof breather valve 200 includes a cylindrical valve body 210 and a plurality of stopper pieces 220 disposed on the outer peripheral surface of the valve body 210, the plurality of stopper pieces 220 being arranged along the axial direction of the valve body 210 at intervals. The diameter of the stopping sheet 220 is equivalent to that of the fragrance-guiding pressure-releasing cavity 1022, and the gap between the stopping sheet 220 and the inner wall of the fragrance-guiding pressure-releasing cavity 1022 is small, so that the liquid is prevented from flowing out. Wherein, the distance between the stop sheets 220 can be gradually increased from small to large from 0.15-1.0mm to form a capillary structure, so that the consumption speed of the aromatherapy is in a reasonable range. Furthermore, the two opposite sides of the leak-proof air-permeable valve 200 are respectively provided with a pore tank 201 and a liquid storage tank 202, the pore tank 201 is composed of a first notch 221 formed on a part of the stopping sheet 220, and the liquid storage tank 202 is composed of a second notch 222 formed on a part of the stopping sheet 220. The width of the first notch 221 is preferably about 0.1mm, and since the pore groove 201 is small, the surface tension coefficient of the substance is constant, and the surface tension is inversely proportional to the curvature radius, the surface tension of the aromatherapy liquid is increased, and the aromatherapy liquid cannot pass through the pore groove 201, and the gas can be smoothly discharged from the pore groove 201. The width of the liquid storage tank 202 can be set to be more than 1.5mm, so as to store a certain amount of aromatherapy liquid in the aroma-guiding pressure-releasing cavity 1022 for volatilization.

Further, be provided with spacing hole 211 in the valve body 210, set up the through-hole 212 that communicates spacing hole 211 and lead fragrant pressure release chamber 1022 on the valve body 210, through-hole 212 is placed downwards in order to contact with the champignon liquid that flows into in leading fragrant pressure release chamber 1022. Leak protection champignon device still blocks piece 310 and leads liquid piece 320 including sealing, leads liquid piece 320 and the cooperation of spacing hole 211, leads liquid piece 320 and is used for adsorbing champignon liquid and leads champignon liquid to leading the open end (the one end of keeping away from second wall body 120) of fragrant pressure release chamber 1022, seals and blocks piece 310 and set up in leading the open end of fragrant pressure release chamber 1022 and block and lead liquid piece 320. Preferably, the anti-leakage aromatherapy device further comprises an atomization sheet 330 and a circuit board 340 electrically connected with the atomization sheet 330, a fitting hole 311 is formed in the middle position of the blocking member 310, and the atomization sheet 330 is matched with the fitting hole 311 and is in contact with the liquid guide member 320. The liquid guiding member 320 guides the aromatherapy liquid flowing into the fragrance guiding pressure releasing cavity 1022 to the atomizing sheet 330, and the liquid aromatherapy liquid is atomized by the atomizing sheet 330 to be emitted as fragrance. An orifice cover 370 may be further provided at the open end of the fragrance-guiding pressure-releasing cavity 1022, and the orifice cover 370 may further secure the stopper 310 and the atomizing plate 330 in cooperation with the bottle 100. The hole cover 370 may be made of a flexible material such as silica gel, and a relief hole is provided at a position of the hole cover 370 facing the atomizing sheet 330. Because the pores on the atomizing sheet 330 are very small, the atomizing sheet 330 and the blocking member 310 are disposed at the open end of the fragrance-guiding pressure-releasing cavity 1022 to achieve the purpose of waterproof and ventilation, and the emission of fragrance can be accelerated according to the user's requirement. In addition, the leak protection champignon device can be provided with a key 341 electrically connected with the circuit board 340, and the key 341 is used for opening and closing the atomizing sheet 330, so that the user can change the fragrance emission speed according to the requirement. In the embodiment of the present application, the liquid guide 320 may be a rod made of a material having liquid absorption ability, such as a cotton rod or a wooden rod.

In the embodiment shown in the drawings, the aroma guiding pressure releasing cavity 1022 extends obliquely upward from the second wall body 120, so that the gas can be smoothly discharged, and the aromatherapy liquid flowing into the aroma guiding pressure releasing cavity 1022 cannot directly flow along the aroma guiding pressure releasing cavity 1022. The liquid guiding hole 121 may be disposed at the bottom of the second wall 120, and the pressure releasing hole 122 may be disposed at the top of the second wall 120 to be spaced apart by a proper distance and form a proper height difference with the via hole 111 to form a water sealing effect.

As an optional embodiment of the present invention, an annular wall body 130 is further disposed in the containing bottle 100, the annular wall body 130 separates the first chamber 101 into a liquid level control cavity 1011 and an annular liquid guiding cavity 1023, and the liquid guiding cavity 1023 communicates the liquid level control cavity 1011 and the liquid level control cavity 1021. The liquid level control cavity 1011 is used for storing aromatherapy liquid, and the aromatherapy liquid in the liquid level control cavity 1011 flows through the liquid guide cavity 1023 and then is supplemented into the liquid level control cavity 1021. The annular liquid guide cavity 1023 lengthens the path through which the aromatherapy liquid flows when the liquid is replenished, which is helpful for maintaining the dynamic balance of the height of the aromatherapy liquid in the liquid level control cavity 1021. Further, the through hole 111 is opened on the annular wall 130, the through hole 111 is close to the bottom of the containing bottle 100, the aromatherapy liquid in the first chamber 101 flows into the liquid guiding cavity 1023 through the through hole 111, and then is replenished into the liquid level control cavity 1021 through the through hole 111. In the embodiment shown in the drawings, the first wall 110 is arched in an arc shape relative to the bottom of the bottle 100, and forms the second chamber 102 with the bottom of the bottle 100, and the second wall 120 is in a flat plate shape and is located between the first wall 110 and the bottom of the bottle 100.

Referring to fig. 6, in other embodiments, the annular wall 130 may not be provided, and the through hole 111 is provided on the first wall, so that the aromatherapy liquid directly flows from the first chamber 101 to the liquid level control chamber 1021 through the first wall 110, but the water sealing effect is not as stable as the previous embodiments.

Referring to fig. 9 to 11, as a specific embodiment of the present invention, the anti-leakage aromatherapy device further includes a lower case 350 and an upper case 360 connected to the lower case 350, a surrounding edge 160 is disposed around the containing bottle 100, and the surrounding edge 160 is sandwiched between the lower case 350 and the upper case 360. The upper shell 360 and the lower shell 350 can be connected by screws or threads, and the upper shell 360 and the surrounding edge 160 can be connected by a snap connection, so that the upper shell 360 is attached to the surrounding edge 160. The lower case 350 may include a base 351 and a sidewall 352 connected to the base 351. The containing bottle 100 may be an integrally formed closed structure, or may be additionally provided with a cover 170 and a sealing ring 180, and after the aromatherapy liquid is filled, the containing bottle 100 is sealed by the cover 170 and the sealing ring 180.

The above embodiments are only specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily think of changes or substitutions within the technical scope of the present invention, and all should be covered within the scope of the present invention. The protection scope of the present invention shall be subject to the protection scope of the claims.

Claims (10)

1. A leak-proof aromatherapy device is characterized by comprising a containing bottle and a leak-proof vent valve, wherein a first wall body and a second wall body are arranged in the containing bottle, the first wall body divides the space in the containing bottle into a first cavity and a second cavity, a via hole is arranged on the first wall body and is communicated with the first cavity and the second cavity, the second wall body divides the second cavity into a liquid storage cavity and an aroma guide pressure release cavity, and the leak-proof vent valve is arranged in the aroma guide pressure release cavity;

lead fragrant decompression chamber and keep away from the one end of second wall body is provided with the exhaust hole that communicates with the external world, the second wall body is close to the one end of first wall body is provided with the pressure release hole, the second wall body is kept away from the one end of first wall body is provided with the drain hole, the conducting hole is located in the direction of height the pressure release hole with between the drain hole, the stock solution chamber passes through the drain hole with lead fragrant decompression chamber intercommunication, the stock solution chamber passes through the pressure release hole leak protection breather valve with the exhaust hole communicates with the exterior space.

2. The leak-proof aromatherapy device according to claim 1, wherein the fragrance guiding pressure relief cavity extends obliquely upward from the second wall body, the liquid guiding hole is disposed at the bottom of the second wall body, and the pressure relief hole is disposed at the top of the second wall body.

3. The leak resistant champignon device of claim 1, characterized in that the first wall further comprises an annular wall arranged in an annular shape, the annular wall dividing the reservoir chamber into a liquid level control chamber and an annular liquid conducting chamber.

4. The leak-proof aromatherapy device according to claim 3, wherein the via hole opens on the annular wall body, the via hole communicating the first chamber and the liquid guiding chamber, the via hole being close to the bottom of the containing bottle.

5. The leak resistant champignon device of claim 1, characterized in that the first wall is arched in an arc with respect to the bottom inside the containment bottle, the second wall being located between the first wall and the bottom inside the containment bottle.

6. The leak-proof aromatherapy device according to claim 1, further comprising a lower casing and an upper casing connected to the lower casing, wherein a surrounding edge is provided around the containing bottle, and the surrounding edge is sandwiched between the lower casing and the upper casing.

7. The leak-proof aromatherapy device according to any one of claims 1 to 6, wherein the leak-proof ventilation valve comprises a cylindrical valve body and a plurality of stopping pieces provided on an outer peripheral surface of the valve body, the plurality of stopping pieces being arranged at intervals in an axial direction of the valve body.

8. The leak-proof aromatherapy device according to claim 7, wherein a limiting hole is provided in the valve body, and a through hole communicating the limiting hole and the fragrance guide pressure release cavity is provided on the valve body; the leak-proof aromatherapy device further comprises a sealing piece and a liquid guiding piece, the liquid guiding piece is arranged in the limiting hole, and the sealing piece is arranged at one end, far away from the second wall body, of the fragrance guiding pressure release cavity.

9. The leak-proof aromatherapy device according to claim 8, further comprising an atomization sheet and a circuit board electrically connected to the atomization sheet, wherein an assembly hole is formed in a middle position of the blocking member, and the atomization sheet is engaged with the assembly hole and contacts with the liquid guiding member.

10. The leak-proof aromatherapy device according to claim 7, wherein a clearance groove and a reservoir are respectively provided on opposite sides of the leak-proof air-permeable valve, the clearance groove being composed of a first notch provided on a part of the stopper piece, and the reservoir being composed of a second notch provided on a part of the stopper piece.

Images