Fragrance machine

Abstract

The invention discloses a fragrance machine. The fragrance machine comprises a base (3) and a first smell capsule (1), the first smell capsule (1) is detachably connected with the base (3); the fragrance machine further comprises a main control board (4) and a second smell capsule (2) detachably connected with the base (3). The matching structures of the second odor capsule (2), the first odor capsule (1) and the base (3) are the same, so that the second odor capsule (2) and the first odor capsule (1) can be mounted with the base (3) in a mutually replaceable manner; the second smell capsule (2) comprises a second gas storage bottle (21), a gas extractor (22) and a second electromagnetic valve (23); a first output end of the main control board (4) is electrically connected with the air extractor (22), a second output end of the main control board (4) is electrically connected with the first electromagnetic valve (12), and a third output end of the main control board (4) is electrically connected with the second electromagnetic valve (23). The fragrance machine has the advantages that the personalized smell requirement of a user can be met, and the natural smell can be collected.

Description

Technical Field

[0001] The present invention relates to the field of fragrance technology, and in particular to a fragrance machine. Background Art

[0002] As the quality of life improves, people pay more attention to the creation of the atmosphere of the environment, and smell is an important element in creating the atmosphere. In addition, smell is also an important element of aromatherapy, which uses aroma to improve psychological and physical states. Smell can affect memory, emotions and behavior through the connection between the olfactory nerves and the brain.

[0003] Aroma machines are used to play scents and are often used in cars, yoga rooms, bedrooms and other places. They can change the smell of the environment, improve mood, regulate emotions, and provide rest and relaxation.

[0004] For example, the Chinese invention application with publication number CN114832657A discloses "A fragrance mixing device and debugging method", which includes a fragrance mixing host, an odor capsule and a fragrance mixing cup; the fragrance mixing host includes a host base and a host shell; the host base includes a circular plate, a host middle seat, a main control board, a host air outlet, an air pump and an air pipe; the main control board and the air pump are both arranged at the bottom of the circular plate, the main control board and the air pump are controlled and connected, and the main control board is wirelessly connected to the user terminal; the host air outlet is arranged on the circular plate, and multiple groups of host air outlets are evenly arranged on the circular plate along the circumferential direction; one end of the air pipe is connected to the air pump, and the output end of the air pipe is simultaneously connected to multiple groups of host air outlets; the host middle seat is vertically arranged on the circular plate, and a group of power buttons are arranged on the top of the host middle seat and multiple groups of odor capsules releasing odor indicator lights, the number of odor capsules releasing odor indicator lights is equal to the number of main engine air inlets; the odor capsules are vertically arranged on a circular plate, multiple groups of odor capsules are evenly arranged along the circumferential direction of the main engine middle seat, the number of odor capsules is equal to the number of main engine air inlets, the air inlet ends of the multiple groups of odor capsules are connected one by one with the multiple groups of main engine air inlets, air outlets are arranged on the top of the odor capsules, and the main control board is controlled and connected with the odor capsules; the multiple groups of air outlets are evenly distributed along the circumference with the main engine middle seat axis as the center; the main engine housing is arranged on a circular plate, the multiple groups of odor capsules are all located in the main engine housing, a through hole is arranged on the top of the main engine housing, and the multiple groups of air outlets are all located on the inner side of the inner circumference of the through hole; the aroma mixing cup is detachably buckled on the top of the main engine housing, and the through hole is located in the aroma mixing cup.

[0005] However, the scent capsules of the above-mentioned aroma diffusers are standardized products from factories. Although they are often equipped with 4-6 scent capsules, the types of scents provided are still relatively limited and cannot well meet the personalized needs of users for scents, and everyone likes different scents;

[0006] In addition, the flavors corresponding to the odors in factory standardized odor capsules are often made through chemical products, which makes it difficult to meet users' pursuit of natural odors. Summary of the invention

[0007] The technical problem to be solved by the present invention is to provide a fragrance machine that can meet the personalized smell needs of users and can collect natural odors in view of the current status of the existing technology.

[0008] The technical solution adopted by the present invention to solve the above technical problems is: a fragrance machine, comprising a base, a first scent capsule arranged on the base;

[0009] The first scent capsule comprises

[0010] A first gas storage bottle, comprising a first gas storage cavity and a first odor broadcasting port connected to the first gas storage cavity, wherein the first gas storage cavity stores aroma at a preset pressure;

[0011] A first solenoid valve is disposed on the odor broadcasting path of the first odor capsule and is used to control the opening and closing of the first odor broadcasting port;

[0012] Features:

[0013] The first scent capsule is detachably connected to the base;

[0014] The aroma diffuser also includes a main control panel and a second scent capsule detachably connected to the base; the second scent capsule and the first scent capsule have the same matching structure with the base, so that the second scent capsule and the first scent capsule can be replaced and installed with the base;

[0015] The second scent capsule comprises

[0016] The second gas storage bottle has a second gas storage cavity and a second odor broadcasting port connected to the second gas storage cavity, and the second odor broadcasting port is also used as an odor collecting port;

[0017] The gas extraction device is arranged on the second gas storage bottle and is used to collect external odors into the second gas storage cavity through the odor collection port;

[0018] A second solenoid valve is disposed on the odor playing path of the second odor capsule and is used to control the opening and closing of the second odor playing port;

[0019] The first output end of the main control board is electrically connected to the air extraction device, the second output end is electrically connected to the first solenoid valve, and the third output end is electrically connected to the second solenoid valve.

[0020] In order to better preserve the collected odor and play the odor, the second air storage chamber of the second odor capsule is provided with activated carbon for absorbing odor molecules and a heating plate for heating the activated carbon to release the odor molecules, and the heating plate is electrically connected to the fourth output terminal of the main control board. The activated carbon can absorb the odor and facilitate storage, and the absorbed odor can be released again after heating the activated carbon.

[0021] In order to increase the concentration of the played odor molecules, the second odor playing port is located at the top of the second gas storage bottle;

[0022] The section of the pipe between the second solenoid valve and the second odor broadcasting port is referred to as a ventilation pipe;

[0023] The side wall of the second gas storage cylinder is provided with an installation opening connected to the ventilation pipe, and a storage box for entering and exiting the ventilation pipe is detachably installed at the installation opening;

[0024] The storage box is used to contain natural plant fragrances and has ventilation holes for the smell of the natural plant fragrances to diffuse;

[0025] Along the odor broadcasting path, the second solenoid valve, the storage box, and the second odor broadcasting port are distributed in sequence from upstream to downstream.

[0026] In this way, by setting the storage box, the following effects are achieved:

[0027] First, the user can place natural plant fragrances at the place where the odor is collected in the storage box. During playback, in addition to the odor molecules in the second air storage cavity, there are also solid odor molecules in the storage box, which can increase the concentration of the played odor molecules and facilitate a more realistic reproduction of the odor scene; the user can also place natural plant fragrances from other sources in the storage box; natural plant fragrances, such as lavender, osmanthus, jasmine, orange peel, etc.

[0028] Second, because the storage box is arranged between the second solenoid valve and the second odor playing port, the placement and removal of the storage box will not affect the odor storage in the second air storage cavity, and the location is reasonable.

[0029] In order to take into account the needs of facilitating manufacturing and increasing user selection, the storage box includes

[0030] The cover body has a left through hole located on the left side and penetrating up and down, a right through hole located on the right side and penetrating up and down, and a convex portion located on the right side of the right through hole and extending upward;

[0031] The box body is located below the cover body, and the box body has an upwardly open storage cavity, a left mounting groove located on the left side of the storage cavity, a right mounting groove located on the right side of the storage cavity, and a boss located on the right side of the right mounting groove and extending downward, and the left mounting groove and the right mounting groove are both upwardly open;

[0032] A first limiting post is extended up and down and is penetrated in the left through hole of the cover body and the left mounting groove of the box body;

[0033] A second limiting column is extended up and down and is penetrated in the right through hole of the cover body and the right mounting groove of the box body;

[0034] The cover body and the box body both have the ventilation holes;

[0035] The storage box is arranged at the installation opening in a transversely pullable manner;

[0036] When the storage box is installed at the installation opening, the convex portion and the boss are laterally opposed to the wall of the installation opening, and the first limiting column and the second limiting column are located in the ventilation duct;

[0037] The first limiting column and the second limiting column have pores for absorbing natural plant essential oils and are used as fragrance diffusers.

[0038] By setting the first limit column and the second limit column, the following functions are achieved at the same time:

[0039] First, the cover and the base are detachably connected by the first limiting column and the second limiting column, the structure is reasonable and practical, and the storage box is easy to manufacture;

[0040] Second, the first limiting column and the second limiting column are also used as a fragrance diffuser, so that users can also choose to add their favorite natural plant essential oils on the fragrance diffuser to increase the concentration of the played smell or adjust the smell, enriching the user experience and increasing user choices. Natural plant essential oils refer to essential oils extracted directly from plants without the addition of additional chemicals, such as rose oil, jasmine oil, rose oil and magnolia oil.

[0041] In order to increase user choices, all scent capsules are distributed along the circumference of the base, and the scent playback ports of all scent capsules are located on their top surfaces;

[0042] The fragrance machine also includes a fragrance mixing cover which is detachably arranged on the top of all the scent capsules and is used to cover the scent playing ports of all the scent capsules downwards;

[0043] The aroma mixing cover comprises a cover body with a downward opening and an annular body connected to the inner wall of the cover body; the top surface of the cover body is a plane; the annular body and the top surfaces of all the odor capsules are magnetically matched, and the odor broadcasting ports of all the odor capsules are located in the space surrounded by the annular body; the lower edge of the cover body is located outside all the odor capsules;

[0044] When the cover is inverted with the opening facing upward, the cover is used to accommodate the first limiting column and the second limiting column.

[0045] By setting the fragrance mixing cover, it has the following effects:

[0046] First, it is convenient to mix the smells played from different smell capsules evenly and adjust the fragrance. In this way, in addition to collecting the natural smells that users like, they can also choose to adjust the fragrance with other smell capsules, which increases the user's choice;

[0047] Second, the aroma-mixing cover can also be used as a container for accommodating the aroma-diffusing component. The opening of the cover is facing upwards, the bottom of the cover is a plane and can be placed stably, and the first limiting column and the second limiting column are placed inside the cover. In this way, the aroma-mixing cover cooperates with the first limiting column and the second limiting column to be used as a common aroma-diffusing product. This has rich functions and increases user choices.

[0048] Third, the fragrance mixing cover and the scent capsules are combined together in a mushroom-like shape. When the fragrance machine is not in use, it can also be used as a mushroom ornament. It has a beautiful shape and can create a natural feeling. This makes it versatile and increases user choices.

[0049] In order to facilitate hanging, the first limiting column extends up and down, and has a first hanging hole at its upper end;

[0050] The second limiting column is detachably connected to the first limiting column to form a hook, and the second limiting column and the first limiting column form an acute angle with the opening facing upward;

[0051] The second gas storage cylinder is provided with a mounting portion on the outside, and the mounting portion has a first through hole for the second limiting column to penetrate;

[0052] A sub-control board is arranged in the second gas storage cylinder, a first output end of the sub-control board is electrically connected to the air extraction device, and a second output end of the sub-control board is electrically connected to the second solenoid valve; the sub-control board and the main control board are independent of each other.

[0053] It has the following functions:

[0054] First, the sub-control board and the main control board independently control the air extraction device and the second solenoid valve, so that when the user goes out to collect natural gas odor, the second odor capsule can be removed from the base and carried alone, which is convenient to carry;

[0055] Second, the first limiting column and the second limiting column are connected and can be used as a hook. The first limiting column is inserted into the first through-hole of the mounting portion, and the second odor capsule can be hung through the first through-hole and an external hanging rope. For example, it is convenient to hang it on a tree when collecting odors, which can free your hands. For example, when it is mounted in a car, the second odor capsule can be hung on the air outlet of the car air conditioner to facilitate the spread of the odor in the car.

[0056] In order to enrich the user experience, the top side wall of the cover body has a hanging groove, and the inner wall of the cover body is provided with at least two hanging parts spaced apart in the space surrounded by the annular body;

[0057] The first limiting column and the second limiting column are both made of wood;

[0058] The upper end of the second limiting column is provided with a second hanging hole;

[0059] The first limiting column is used to be hung on the corresponding hanging part through the first hanging hole and the external hanging rope;

[0060] The second limiting column is used to be hung on the corresponding hanging part through the second hanging hole and the external hanging rope;

[0061] Under the action of external force, at least part of the first limiting pillars and the second limiting pillars can collide with each other in the lateral direction.

[0062] In this way, the cover body, the first limiting column and the second limiting column can cooperate to be used as a wind chime. The user can adjust the height position of the first limiting part and the second limiting part by adjusting the length of the external hanging rope to adjust different sound quality effects. The function is rich and can bring different experiences to users.

[0063] In addition, the first limiting column and the second limiting column are made of wood. When used as a wind chime, the sound is relatively soft, and the atmosphere is naturally tranquil. When used as a fragrance diffuser, it can also absorb natural essential oils better and diffuse the fragrance. The wind chime as a whole is suspended through the hanging groove position.

[0064] In order to take into account the requirements of both facilitating the storage of odor molecules and facilitating the display of information, a part of the body of the second gas storage bottle is used as a display screen for displaying the name, collection time, and collection location of the odor in the second gas storage bottle;

[0065] The bottle body includes a transparent glass inner layer, a brown glass outer layer, a liquid crystal layer and a communication module located between the transparent glass and the brown glass. The communication module and the liquid crystal layer are spaced apart and the communication module is used for communication connection with a mobile phone.

[0066] The inner layer of the bottle is made of glass, which can reduce the reaction with the collected odor molecules and better maintain the original state of the odor; the outer layer is made of brown glass, on the one hand, to reduce the impact of light on odor molecules. For example, some citrus odor components (such as some terpene compounds containing double bonds) may be more sensitive to light and will undergo photochemical reactions under light conditions. On the other hand, brown makes it easier for users to see the name, collection time, and collection location of the odor displayed on the display.

[0067] In order to enrich the user experience, the second odor capsule further includes a motor electrically connected to the fifth output terminal of the main control board, and a metal sheet drivingly connected to the output terminal of the motor, wherein the metal sheet has a contact state of contacting the inner wall of the transparent glass and a disengagement state away from the inner wall of the transparent glass;

[0068] The second solenoid valve is in an open state, and the metal sheet continuously switches between a contact state and a disengagement state;

[0069] Along the odor broadcasting path, the metal sheet is located between the second odor broadcasting port and the second solenoid valve.

[0070] By setting up metal sheets, when the smell is played, the metal sheets can touch the inner wall of the glass, making a slight sound, which can simulate white noise similar to nature, which can further enhance the user experience.

[0071] The matching structure of the odor capsule and the base is specifically that the first odor capsule and the second odor capsule are matched with the base through magnetic attraction or rib groove limiting.

[0072] Compared with the prior art, the present invention has the advantages that: by providing the second odor capsule, the user can collect the natural odor that he likes by himself through the suction device, for example, collecting the odor in a place with a strong fragrance, etc., so that the personalized needs of the user for the odor can be met, and the odor is natural;

[0073] At the same time, the second scent capsule and the first scent capsule are both detachably connected to the base, and the second scent capsule and the first scent capsule can be interchangeably installed with the base, so that the first scent capsule and the second scent capsule are both suitable for the same base. When a scent needs to be played, the user can choose the existing first scent capsule or replace it with a personalized second scent capsule. For users, there are more choices. For manufacturers, on the basis of maintaining the existing fragrance machine, local adjustments have been made to facilitate production and manufacturing, reduce costs, and have a reasonable and practical structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0074] Figure 1 This is a schematic diagram of the assembly of the first odor capsule, the second odor capsule, and the base in the first embodiment of the present invention;

[0075] Figure 2 is a schematic diagram of a first odor capsule in Embodiment 1 of the present invention;

[0076] Figure 3 is a schematic diagram of a fragrance machine according to a first embodiment of the present invention;

[0077] Figure 4 is a schematic diagram of a second odor capsule in Embodiment 1 of the present invention;

[0078] Figure 5 This is a schematic diagram of the assembly of the storage box and the ventilation duct in the first embodiment of the present invention;

[0079] Figure 6 This is a schematic diagram of the assembly of the first limiting column, the second limiting column, and the cover body when used as a common fragrance diffusion product;

[0080] Figure 7 A schematic diagram of a first limiting column and a second limiting column when used as a hook;

[0081] Figure 8 This is a schematic diagram of the assembly of the first limiting column, the second limiting column, and the cover body when used as a wind chime;

[0082] Fig. 9 is a schematic diagram of a second odor capsule in Embodiment 2 of the present invention;

[0083] Fig.10 It is a partial cross-sectional view of the bottle body in the second embodiment of the present invention. DETAILED DESCRIPTION

[0084] The present invention is further described in detail below with reference to the accompanying drawings.

[0085] Example 1

[0086] See also Figures 1 to 8 , which is a preferred embodiment of the present invention. The aroma diffuser comprises a base 3, a first scent capsule 1 disposed on the base 3, a main control panel 4, a second scent capsule 2 detachably connected to the base 3, and a fragrance mixing cover 5.

[0087] See also Figure 1 , Figure 2 , the number of the first odor capsules 1 is adjusted as needed. In this embodiment, there are 5 first odor capsules 1. Specifically, the first odor capsule 1 includes a first gas storage bottle 11 and a first solenoid valve 12. The first gas storage bottle 11 has a first gas storage cavity 111 and a first odor playback port 112 connected to the first gas storage cavity 111. The first gas storage cavity 111 stores aroma of preset pressure and adopts standardized factory products. The first solenoid valve 12 is arranged on the odor playback path of the first odor capsule 1 and is used to control the opening and closing of the first odor playback port 112. The first odor capsule 1 is detachably connected to the base 3, and the two are specifically magnetically attracted.

[0088] The second odor capsule 2, the first odor capsule 1 and the base 3 have the same matching structure, so that the second odor capsule 2 and the first odor capsule 1 can be replaced and installed with the base 3. Figure 4 The second odor capsule 2 includes a second gas storage bottle 21, an air extraction device 22, a second solenoid valve 23, a storage box 24, activated carbon 25, a heating plate 26, a mounting portion 27, and a sub-control panel 29. The second gas storage bottle 21 has a second gas storage cavity 211 and a second odor broadcast port 212 connected to the second gas storage cavity 211, and the second odor broadcast port 212 is also used as an odor collection port. The air extraction device 22 is arranged on the second gas storage bottle 21, and is used to collect external odors into the second gas storage cavity 211 through the odor collection port. The air extraction device 22 specifically adopts an air extraction pump for generating negative pressure. The second solenoid valve 23 is arranged on the odor broadcast path of the second odor capsule 2, and is used to control the opening and closing of the second odor broadcast port 212. The activated carbon 25 is arranged in the second gas storage cavity 211 of the second odor capsule 2, and is used to adsorb odor molecules. The heating plate 26 is used to heat the activated carbon 25 so that the activated carbon 25 releases odor molecules. The second odor broadcast port 212 is located at the top of the second gas storage bottle 21; see Figure 4 、 Figure 5, the section of the pipeline between the second solenoid valve 23 and the second odor broadcast port 212 is recorded as the ventilation pipe 28; the side wall of the second gas storage bottle 21 is provided with a mounting port 214 connected to the ventilation pipe 28, and the storage box 24 is detachably mounted at the mounting port 214, and the storage box 24 can enter and exit the ventilation pipe 28; the storage box 24 is used to accommodate natural plant fragrances, and has ventilation pores for the diffusion of the odor of the natural plant fragrances; natural plant fragrances, for example, lavender, osmanthus, jasmine, orange peel, etc. Along the odor broadcast path, the second solenoid valve 23, the storage box 24, and the second odor broadcast port 212 are distributed in sequence from upstream to downstream. Specifically, the storage box 24 includes a cover body 241, a box body 242, a first limiting column 243, and a second limiting column 244. The cover body 241 is placed on the box body 242, and the cover body 241 has a left side through hole 241a located on the left side and passing through it up and down, a right side through hole 241b located on the right side and passing through it up and down, and a convex portion 241c located on the right side of the right side through hole 241b and extending upward; the box body 242 is located below the cover body 241, and the box body 242 has an upwardly open storage cavity 242, a left side mounting groove 242a located on the left side of the storage cavity 242, a right side mounting groove 242b located on the right side of the storage cavity 242, and a convex platform 242c located on the right side of the right side mounting groove 242b and extending downward, and the left side mounting groove 242a and the right side mounting groove 242b are both open upward; the first limiting column 243 extends up and down and passes through the left side through hole 241a of the cover body 241 and the box body 242 The left mounting groove 242a; the second limiting column 244 extends up and down and penetrates the right through hole 241b of the cover body 241 and the right mounting groove 242b of the box body 242; the cover body 241 and the box body 242 both have ventilation holes; the storage box 24 is horizontally pulled and arranged at the mounting port 214; when the storage box 24 is installed at the mounting port 214, the protrusion 241c and the boss 242c are both horizontally against the mouth wall of the mounting port 214, the first limiting column 243 and the second limiting column 244 are located in the ventilation duct 28, and the outer wall of the protrusion 241c and the outer wall of the boss 242c are flush with the outer wall of the second gas storage bottle 21; the first limiting column 243 and the second limiting column 244 have holes for absorbing natural plant essential oils, and are used as fragrance diffusers. The first limiting column 243 and the second limiting column 244 can be configured in plurality. The sub-control board 29 is arranged in the second gas storage bottle 21, and the first output end of the sub-control board 29 is electrically connected to the air extraction device 22, the second output end is electrically connected to the second solenoid valve 23, the third output end is electrically connected to the heating plate 26, and the fourth output end is electrically connected to the motor 10. The first output end of the main control board 4 is electrically connected to the air extraction device 22, the second output end is electrically connected to the first solenoid valve 12, the third output end is electrically connected to the second solenoid valve 23, the fourth output end is electrically connected to the heating plate 26, and the fifth output end is electrically connected to the motor 10. The sub-control board 29 and the main control board 4 are independent of each other. In this way, the second odor capsule 2 can collect odors and play odors separately, which is convenient for carrying.

[0089] All the odor capsules are distributed along the circumference of the base 3, and the odor broadcasting ports of all the odor capsules are located on their own top surfaces. All the odor capsules and the base 3 form a cylinder A, such as Figure 1 , Figure 3 shown.

[0090] The aroma mixing cover 5 is detachably arranged on the top of all the odor capsules and is used to cover the odor broadcasting ports of all the odor capsules downwards. Figure 3 The aroma mixing cover 5 includes a cover body 51 with an opening facing downward, and an annular body 52 connected to the inner wall of the cover body 51; the top surface 512 of the cover body 51 is a plane, and the top side wall of the cover body 51 has a hanging groove 511; the annular body 52 and the top surfaces of all the odor capsules are magnetically matched, and the odor broadcasting ports of all the odor capsules are located in the space surrounded by the annular body 52; the lower edge of the cover body 51 is located outside all the odor capsules. Figure 8 When the cover body 51 is inverted with the opening facing upward, the cover body 51 is used to accommodate the first limiting column 243 and the second limiting column 244. The first limiting column 243 and the second limiting column 244 can be used as a fragrance diffuser by dripping natural plant essential oil on them.

[0091] The first odor capsule 1 and the second odor capsule 2 are both matched with the base 3 by magnetic attraction. Alternatively, the first odor capsule 1 and the second odor capsule 2 can also be matched with the base 3 by rib grooves (limiting ribs, limiting grooves).

[0092] The first limiting post 243 and the second limiting post 244 can be removed from the storage box 24, and the first limiting post 243 and the second limiting post 244 form a hook, see Figure 7 Specifically, the first limiting column 243 extends up and down, and has a first hanging hole 234a at its upper end; the second limiting column 244 is detachably connected to the first limiting column 243 to form a hook, and the detachable connection is, for example, magnetic attraction, or interference fit between the hole wall of the jack and the slot. The second limiting column 244 and the first limiting column 243 form an acute angle with the opening facing upward; see Figure 1 , Figure 4 A mounting portion 27 is disposed outside the second gas storage cylinder 21 , and the mounting portion 27 has a first through hole for the second limiting column 244 to penetrate.

[0093] See also Figure 8, the first limiting column 243 and the second limiting column 244 can also be used as a wind chime. Specifically, the inner wall of the cover body 51 and the space surrounded by the annular body 52 are spaced apart with at least two hanging parts (not shown in the figure), and the hanging parts are specifically a mounting seat with hanging holes, and the number of hanging parts is adjusted according to needs; the first limiting column 243 and the second limiting column 244 are both made of wood; the upper end of the second limiting column 244 has a second hanging hole 244a; the first limiting column 243 is used to be hung on the corresponding hanging part through the first hanging hole 243a and an external hanging rope; the second limiting column 244 is used to be hung on the corresponding hanging part through the second hanging hole 244a and an external hanging rope; under the action of external force, at least part of the first limiting column 243 and the second limiting column 244 can collide with each other in the horizontal direction, and be used as a wind chime.

[0094] The bottom of the first odor capsule 1 and the second odor capsule 2 both have metal pins, the upper ends of the metal pins are electrically connected to the solenoid valve in the odor capsule, and the lower ends of the metal pins are used to be detachably electrically connected to the socket in the base 3, and the socket is electrically connected to the main control board 4 in the base 3. The metal pins and the sockets are detachably plugged in and matched, which is an existing structure.

[0095] The scent broadcasting of the fragrance machine also involves control methods, etc., which are not the content protected by this application and will not be expanded here.

[0096] The working principle and usage process are as follows.

[0097] 1. Odor Collection

[0098] In a place with a strong fragrance, such as a garden, the user can collect the favorite smell by himself through the second smell capsule 2, which can meet the user's personalized needs for smell and the smell is natural; the collected smell is stored in the second air storage cavity 211, and part of it is adsorbed on the activated carbon 25. When the smell is played, the heating sheet 26 heats the active carbon 25 and re-releases the adsorbed smell molecules.

[0099] The user can also choose to put natural plant fragrances from the smell collection location or other sources in the storage box 24, such as lavender, osmanthus, jasmine, orange peel, etc., so that when the smell is played, the smell concentration can be increased to facilitate a more realistic reproduction of the smell scene.

[0100] If the user wants to further enhance the scent, the user can drop natural plant essential oil on the first limiting column 243 and the second limiting column 244 to diffuse the scent.

[0101] See also Figure 7 The first limiting column 243 and the second limiting column 244 are connected to form a hook. When the user goes out to collect odors, he can hang the second odor capsule 2 through the hook or the external hanging rope to free his hands.

[0102] 2. Smell Playback

[0103] The user can choose to play different smells according to the needs, and can choose to play the smell in the first smell capsule 1 alone, or can choose to play the smell in the second smell capsule 2 alone, or can mix the smells in the first smell capsule 1 and the second smell capsule 2. For the user, there are more choices, and for the manufacturer, on the basis of maintaining the existing fragrance machine, partial adjustments are made to facilitate production and manufacturing, reduce costs, and have a reasonable and practical structure.

[0104] The first limiting column 243 and the second limiting column 244 are connected to form a hook ( Figure 7 ), when in a car, the second scent capsule 2 can be hung at the air outlet of the car air conditioner to facilitate fragrance diffusion.

[0105] 3. Multi-function

[0106] join Figure 3 When the fragrance machine is not playing any scent, it takes on a mushroom shape and can be used as a decoration.

[0107] See also Figure 6 The aroma diffuser can also be used as a common aroma diffuser product. Specifically, the cover body 51 is opened upward, the first limiting column 243 and the second limiting column 244 are placed in the cover body 51, and natural plant essential oil is dripped on the first limiting column 243 and the second limiting column 244 for aroma diffusion.

[0108] See also Figure 8 , the first limiting column 243 and the second limiting column 244 can also be hung on the hanging part of the inner wall of the cover body 51 through an external hanging rope, and the user can adjust the height of the first limiting column 243 and the second limiting column 244 by adjusting the height of the external hanging rope, so as to adjust different sound qualities. In this way, the cover body 51, the first limiting column 243, and the second limiting column 244 can also be used as a wind chime. That is, the first limiting column 243 and the second limiting column 244 can be used as a part of the storage box 4, and can also be used as a fragrance diffuser, a wind chime component, etc., and the structure is reasonable and practical.

[0109] In summary, in addition to collecting natural odors and playing scents, the aroma machine can also be used as an ordinary fragrance diffusion product, as a wind chime, etc. It is multifunctional, can meet the different needs of users, enrich the user experience, and has a reasonable and practical structure. The overall function, material, and shape are in line with the concept of natural healing.

[0110] Embodiment 2:

[0111] See also Figure 9-10 , which is mainly different from the second odor capsule of Example 1 in that the bottle structure is different.

[0112] In this embodiment, part of the body of the second gas cylinder 21 is used as a display screen to display the name, collection time, and collection location of the odor in the second gas cylinder 21; the bottle body includes a transparent glass 30 located in the inner layer, a brown glass 40 located in the outer layer, a liquid crystal layer 50 and a communication module 60 located between a part of the transparent glass 30 and a part of the brown glass 40, and the communication module 60 and the liquid crystal layer 50 are arranged at intervals. The communication module 60 is used to communicate with a mobile phone, and the user of the mobile phone can record the name, collection time, collection location, and other information of the odor. The display screen also includes a driving circuit, etc. The display screen is a liquid crystal display screen. The structure and principle of the liquid crystal display screen are existing technologies and will not be specifically expanded here. In this embodiment, transparent glass 30, brown glass 40, odor information, and other elements are selected for innovative combination.

[0113] In addition, the second odor capsule 2 also includes a motor 70 electrically connected to the main control board 4 and a metal sheet 20 drivingly connected to the output end of the motor 70. The motor 70 drives the metal sheet 20 to rotate. The metal sheet 20 has a contact state in contact with the inner wall of the transparent glass 30 and a disengagement state away from the inner wall of the transparent glass 30. When leaving the factory, the installation position and state switching frequency of the metal sheet 20 are adjusted to make the sound emitted in the contact state softer; when the second solenoid valve 23 is in the open state, the metal sheet 20 continuously switches between the contact state and the disengagement state; along the odor playing path, the metal sheet 20 is located between the second odor playing port 212 and the second solenoid valve 23, that is, the metal sheet 20 is located between the ventilation channel 28 ( Fig. 9 ).

[0114] The air extraction device 22 and the second electromagnetic valve 23 are the same as those in the first embodiment.

[0115] The working principle and usage process are as follows.

[0116] The odor collection and odor broadcasting principles of the second odor capsule 2 are the same as those of embodiment 1.

[0117] When the smell is played, the metal sheet 20 moves and intermittently contacts the inner wall of the transparent glass 30 to simulate the white noise of nature.

[0118] The name of the smell, the time of collection, and the location of collection are displayed on the display screen.

Claims

1. A fragrance machine, comprising a base (3) and a first scent capsule (1) arranged on the base (3); The first scent capsule (1) comprises A first gas storage bottle (11) comprising a first gas storage cavity (111) and a first odor broadcasting port (112) connected to the first gas storage cavity (111), wherein the first gas storage cavity (111) stores aroma at a preset pressure; A first solenoid valve (12) is arranged on the odor broadcasting path of the first odor capsule (1) and is used to control the opening and closing of the first odor broadcasting port (112); Features: The first odor capsule (1) is detachably connected to the base (3); The aroma diffuser further comprises a main control panel (4) and a second scent capsule (2) detachably connected to the base (3); the second scent capsule (2), the first scent capsule (1) and the base (3) have the same matching structure, so that the second scent capsule (2) and the first scent capsule (1) can be replaced and installed on the base (3); The second scent capsule (2) comprises The second gas storage bottle (21) comprises a second gas storage cavity (211) and a second odor broadcasting port (212) connected to the second gas storage cavity (211), wherein the second odor broadcasting port (212) is also used as an odor collecting port; An air extraction device (22) is arranged on the second gas storage bottle (21) and is used to collect external odors into the second gas storage cavity (211) through the odor collection port; A second solenoid valve (23) is arranged on the odor broadcasting path of the second odor capsule (2) and is used to control the opening and closing of the second odor broadcasting port (212); The first output end of the main control board (4) is electrically connected to the air extraction device (22), the second output end is electrically connected to the first solenoid valve (12), and the third output end is electrically connected to the second solenoid valve (23).

2. The aroma diffuser according to claim 1, characterized in that: Activated carbon (25) for absorbing odor molecules and a heating plate (26) for heating the activated carbon (25) to release the odor molecules are arranged in the second air storage cavity (211) of the second odor capsule (2), and the heating plate (26) is electrically connected to the fourth output terminal of the main control board (4).

3. The aroma diffuser according to claim 1, characterized in that: The second odor broadcasting port (212) is located at the top of the second gas storage bottle (21); The section of the pipeline between the second solenoid valve (23) and the second odor broadcasting port (212) is referred to as the ventilation pipeline (28); The side wall of the second gas storage bottle (21) is provided with a mounting opening (214) which is connected to the ventilation pipe (28), and a storage box (24) for entering and exiting the ventilation pipe (28) is detachably mounted at the mounting opening (214); The storage box (24) is used to contain natural plant fragrances and has ventilation holes for the smell of the natural plant fragrances to diffuse; Along the odor broadcasting path, the second solenoid valve (23), the storage box (24), and the second odor broadcasting port (212) are sequentially distributed from upstream to downstream.

4. The aroma diffuser according to claim 3, characterized in that: The storage box (24) comprises The cover body (241) has a left side through hole (241a) located on the left side and penetrating vertically, a right side through hole (241b) located on the right side and penetrating vertically, and a convex portion (241c) located on the right side of the right side through hole (241b) and extending upward; The box body (242) is located below the cover body (241), and the box body (242) comprises a storage cavity (242d) open upward, a left mounting groove (242a) located on the left side of the storage cavity (242d), a right mounting groove (242b) located on the right side of the storage cavity (242d), and a boss (242c) located on the right side of the right mounting groove (242b) and extending downward, and the left mounting groove (242a) and the right mounting groove (242b) are both open upward; A first limiting column (243) is extended up and down and is penetrated in a left through hole (241a) of the cover body (241) and a left mounting groove (242a) of the box body (242); A second limiting column (244) is extended up and down and is penetrated in the right through hole (241b) of the cover body (241) and the right mounting groove (242b) of the box body (242); The cover body (241) and the box body (242) both have the ventilation holes; The storage box (24) is arranged at the installation opening (214) in a transversely drawable manner; When the storage box (24) is installed at the installation opening (214), the convex portion (241c) and the boss (242c) are both laterally opposed to the wall of the installation opening (214), and the first limiting column (243) and the second limiting column (244) are located in the ventilation duct (28); The first limiting column (243) and the second limiting column (244) have pores for absorbing natural plant essential oil and are used as fragrance diffusers.

5. The aroma diffuser according to claim 4, characterized in that: All the odor capsules are distributed along the circumference of the base (3), and the odor broadcasting ports of all the odor capsules are located on their top surfaces; The fragrance machine also includes a fragrance mixing cover (5) which is detachably arranged on the top of all the scent capsules and is used to cover the scent broadcasting ports of all the scent capsules downwards; The aroma mixing cover (5) comprises a cover body (51) with an opening facing downward, and an annular body (52) connected to the inner wall of the cover body (51); the top surface (512) of the cover body (51) is a plane; the annular body (52) and the top surfaces of all the odor capsules are magnetically matched, and the odor broadcasting ports of all the odor capsules are located in the space surrounded by the annular body (52); the lower edge of the cover body (51) is located outside all the odor capsules; When the cover body (51) is inverted with the opening facing upward, the cover body (51) is used to accommodate the first limiting column (243) and the second limiting column (244).

6. The aroma diffuser according to claim 4, characterized in that: The first limiting column (243) extends up and down, and has a first hanging hole (243a) at its upper end; The second limiting column (244) and the first limiting column (243) are detachably connected to form a hook, and the second limiting column (244) and the first limiting column (243) form an acute angle with the opening facing upward; The second gas storage cylinder (21) is provided with a mounting portion (27) on the outside, and the mounting portion (27) has a first through hole for the second limiting column (244) to penetrate; A sub-control board (29) is arranged in the second gas storage bottle (21); a first output end of the sub-control board (29) is electrically connected to the gas extraction device (22), and a second output end is electrically connected to the second solenoid valve (23); the sub-control board (29) and the main control board (4) are independent of each other.

7. The aroma diffuser according to claim 5, characterized in that: The top side wall of the cover body (51) has a hanging groove (511), and the inner wall of the cover body (51) is provided with at least two hanging parts spaced apart in the space surrounded by the annular body (52); The first limiting column (243) and the second limiting column (244) are both made of wood; The upper end of the second limiting column (244) is provided with a second hanging hole (244a); The first limiting column (243) is used to be hung on the corresponding hanging part through the first hanging hole (243a) and an external hanging rope; The second limiting column (244) is used to be hung on the corresponding hanging part through the second hanging hole (244a) and an external hanging rope; Under the action of external force, at least part of the first limiting pillar (243) and the second limiting pillar (244) can collide with each other in the lateral direction.

8. The aroma diffuser according to claim 1, characterized in that: A part of the body of the second gas storage bottle (21) is used as a display screen for displaying the name, collection time, and collection location of the odor in the second gas storage bottle (21); The bottle body comprises a transparent glass (30) located at an inner layer, a brown glass (40) located at an outer layer, a liquid crystal layer (50) and a communication module (60) both located between a portion of the transparent glass (30) and a portion of the brown glass (40), wherein the communication module (60) and the liquid crystal layer (50) are arranged at intervals, and the communication module (60) is used for communication connection with a mobile phone.

9. The aroma diffuser according to claim 8, characterized in that: The second odor capsule (2) further comprises a motor (10) electrically connected to the fifth output terminal of the main control board (4), and a metal sheet (20) drivingly connected to the output terminal of the motor (10), wherein the metal sheet (20) has a contact state in contact with the inner wall of the transparent glass (30) and a disengagement state in which it is away from the inner wall of the transparent glass (30); When the second solenoid valve (23) is in an open state, the metal sheet (20) continuously switches between a contact state and a disengagement state; Along the odor broadcasting path, the metal sheet (20) is located between the second odor broadcasting port (212) and the second solenoid valve (23).

10. The aroma diffuser according to claim 1, characterized in that: The first odor capsule (1) and the second odor capsule (2) are both engaged with the base (3) by means of magnetic attraction or rib-groove limiting.

Images