A multi-purpose fragrance device

Abstract

This utility model discloses a multi-purpose fragrance device, including a silicone shell and a fragrance body. The silicone shell has a configuration cavity with an opening. The fragrance body includes a support shell, a microporous membrane layer, and an aluminum film layer. The support shell has a support cavity with an opening and a support base at the bottom. The microporous membrane layer is attached to the upper surface of the barrier cavity, and the aluminum film layer is attached to the upper surface of the microporous membrane layer and can be peeled off from the microporous membrane layer. The fragrance body is detachably nested in the configuration cavity through the support base at the bottom. This patented product uses natural evaporation, has a long evaporation time, a simple structure, and the silicone shell has multiple application forms and can be used in multiple scenarios. It has silent, durable, and non-slip characteristics. The aluminum film opens in a forward-facing manner, saving materials.

Description

Technical Field

[0001] This utility model relates to the field of fragrance device technology, and in particular to a multi-purpose fragrance device. Background Technology

[0002] Currently available fragrance products have limited uses and application scenarios. For example, car fragrances, toilet deodorizers, and wardrobe fragrances are often developed separately and cannot be modularly produced and applied independently. Furthermore, current fragrance products also have the following problems, taking the most common car fragrance as an example:

[0003] (1) In terms of evaporation method and usage time, existing car fragrance products generally evaporate naturally, with a short evaporation time. The fragrance solvent comes into direct contact with the air, and the fragrance is prone to deterioration (such as Kobayashi Pharmaceutical's Deodorant).

[0004] (2) In terms of manufacturing cost, existing car fragrance products generally evaporate perfume liquid through electric heating, electric atomization and other methods. This method is more expensive and requires batteries or power sources, making it relatively more expensive than patented products.

[0005] (3) Regarding the use of power, existing fragrance products generally evaporate perfume liquid through electric heating, electric atomization and other methods. This method requires power and is inconvenient to use in situations where there is no power.

[0006] (4) In terms of fixing method, traditional car fragrance products require multiple parts such as frames, clips and plastic parts;

[0007] (5) Regarding the wear and tear on the grille, existing car air vent fragrance products are generally fastened to the car air vent grille with hard plastic clips. Long-term and repeated use can easily scratch the electroplated layer of the grille.

[0008] (6) Regarding the way of dispersing fragrance, existing microporous membrane car fragrance products generally blow air directly onto the microporous membrane through the car's air vents. In humid areas with high air humidity, when the air conditioner blows out cold air, water droplets will condense on the microporous membrane, hindering the microporous membrane from breathing and affecting the fragrance effect.

[0009] (7) In terms of opening method, existing microporous membrane fragrance products are generally opened by tearing the aluminum film from the side in the opposite direction.

[0010] (8) In terms of noise reduction, existing microporous membrane fragrance products are generally made of hard plastic shells. When the hard plastic shell is placed in the car, it is easy to collide with other plastic parts and generate resonance noise when the vehicle is moving or playing bass music.

[0011] (9) Regarding anti-slip stability, existing car fragrance products are generally made of plastic or paper shells. When in contact with the original plastic, leather, wood, iron and other materials of the car, they will slide around due to the centrifugal force and inertia generated by the movement of the car, which makes them unstable and affects driving safety.

[0012] (10) In terms of high temperature and low temperature resistance, existing automotive products are generally made of plastic shells or paper shells. The hot air temperature of the car vent can reach up to 80°C. Under extreme high temperature conditions, the shell material of existing products may deform or conduct heat and burn the user. In some winter and extremely cold regions, the outdoor temperature can reach -40°C. Under extreme low temperature conditions, the shell material of existing products may become brittle. Utility Model Content

[0013] In order to overcome the shortcomings of the prior art, the purpose of this utility model is to provide a multi-purpose fragrance device to solve the technical problems mentioned in the background art.

[0014] To solve the technical problem, this utility model adopts the following technical solution:

[0015] A multi-purpose fragrance device, characterized by comprising:

[0016] A silicone housing having a configuration cavity with an opening;

[0017] The fragrance body includes a support shell, a microporous membrane layer and an aluminum film layer. The support shell has a support cavity with an opening and a support base at the bottom. The microporous membrane layer is attached to the upper surface of the support cavity, and the aluminum film layer is attached to the upper surface of the microporous membrane layer and can be peeled off from the microporous membrane layer.

[0018] The fragrance unit is detachably nested within the configuration cavity via a support base at the bottom.

[0019] Specifically, it also includes a barrier body, which has an open barrier cavity and a barrier base at the bottom. The barrier base is nested in the support cavity, wherein the barrier cavity is used to store fragrances or perfumes, and the microporous membrane layer is attached to the upper surface of the barrier cavity.

[0020] Specifically, the upper end of the configuration cavity of the silicone shell is provided with an embedded groove, and the upper outer side of the fragrance body is formed with an annular retaining edge, which is nested in the embedded groove.

[0021] Specifically, the upper end face of the support shell is formed with a first annular retaining edge, and the upper end of the barrier body is formed with a second annular retaining edge. The second annular retaining edge is attached to the first annular retaining edge, the outer periphery of the microporous membrane layer is attached to the second annular retaining edge, and the outer periphery of the aluminum film layer is attached to the upper end face of the outer periphery of the microporous membrane. The first annular retaining edge, the second annular retaining edge, the outer periphery of the microporous membrane layer, and the outer periphery of the aluminum film layer together form an annular retaining edge.

[0022] Specifically, a tear ring is provided on one side of the aluminum film layer. The fixed end of the tear ring is fixedly connected to the side of the aluminum film layer near the inner groove, and the free end extends towards the middle of the aluminum film layer. Since the inner groove of the silicone shell is a soft structure, the aluminum film layer can be torn upwards through the inner groove of the silicone shell.

[0023] Specifically, the lower end of the support shell is provided with a fixing component, which is a clamping assembly. The clamping assembly includes a left clamping body and a right clamping body, and a clamping gap is formed between the left clamping body and the right clamping body. Anti-disengagement protrusions are provided on the opposing inner surfaces of the left clamping body and the right clamping body.

[0024] Specifically, the air-permeable pore size of the microporous membrane layer is 0.1μm-10μm, the support shell is a PET blister shell, the barrier is made of PE material, and the microporous membrane is one of PE calcium carbonate microporous membrane, PTFE microporous membrane, or ePTFE microporous membrane.

[0025] Specifically, the silicone shell is made of silicone material with a hardness of 0-90 degrees.

[0026] Specifically, the silicone shell is made of silicone material, and the material is suitable for a temperature range of -50℃ to 250℃.

[0027] Specifically, the silicone shell is removable and replaceable, including but not limited to slot-type, self-closing, and hook-type components.

[0028] Specifically, the barrier cavity of the fragrance body can hold liquid, solid, powder, or granules.

[0029] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0030] (1) This product isolates the fragrance from the air through the microporous membrane layer 5. The microporous membrane layer 5 isolates moisture but not fragrance, which solves both the problem of easy deterioration and the problem of fast volatilization.

[0031] (2) This product evaporates naturally and does not require a power source, which can solve the problem of use in places such as vehicles where there is no power supply.

[0032] (3) This product only relies on the car's air vent grille to fix the perfume, without the need for a complex structure;

[0033] (4) This product solves the problem of scratched grilles by using silicone material;

[0034] (5) This product uses a fixing component (clamping assembly) to make the microporous membrane face away from the air outlet, forming a negative pressure zone, which reduces the problem of condensation water droplets remaining on the microporous membrane layer 5.

[0035] (6) The silicone material of this product is softer and will not make abnormal noises or resonance when it collides with other parts of the car;

[0036] (7) This product utilizes the high elasticity of silicone to achieve forward tearing and opening. Compared to reverse tearing and opening, the patented product does not require a long pull ring, uses less material, and has a lower cost. At the same time, the silicone is molded in one piece, which simplifies the manufacturing and assembly process of the patented product compared to the multi-part structure of traditional products.

[0037] (8) This product has a silicone shell; it matches the soft interior of cars better.

[0038] (9) This product has a silicone shell. In addition to being clipped onto the car's air vent grille, it can also be placed naturally on the car's center console. In this scenario, due to the van der Waals force and gravity generated by the silicone and the center console, the product will not move even when the car is accelerating, braking, or turning sharply, making it safer.

[0039] (10) This product has a silicone shell, which is suitable for temperatures ranging from -50℃ to 250℃, effectively preventing heat deformation and cold brittleness. It will not deform even when inserted into the air vent. Attached Figure Description

[0040] Figure 1 This is one of the structural assembly diagrams of the fragrance product with air outlet clip in Example 2;

[0041] Figure 2 : This is a structural assembly diagram of the multi-application scenario fragrance product embodiment in Example 1;

[0042] Figure 3 This is the second structural assembly diagram of the fragrance product with air outlet clip in Example 2;

[0043] Figure 4 : An exploded view of the silicone shell and main body of the fragrance product in Example 2;

[0044] Figure 5 : An exploded view of the silicone shell and fragrance body of the fragrance product in Example 1;

[0045] Figure 6 : This is an exploded view of the overall structure of the fragrance product in Example 1;

[0046] Figure 7 This is one of the exploded diagrams of the overall structure of the fragrance product in Example 2;

[0047] Figure 8 This is one of the exploded diagrams of the overall structure of the fragrance product in Example 2;

[0048] Figure 9: Side view of the fragrance product with air outlet clip in Example 2;

[0049] Figure 10 This is a schematic diagram illustrating the airflow principle of the fragrance product clipped to the air outlet in Example 2, installed inside the car's air conditioning grille.

[0050] Figure 11 : This is a schematic diagram of the fragrance product structure in Example 3 (where the left image is a front perspective view, the middle image is a back perspective view, and the right image is a side view);

[0051] Figure 12 This is a schematic diagram of the fragrance product structure in Example 4 (the left image is an exploded view, and the right image is a frontal perspective view).

[0052] Figure 13 : This is a schematic diagram of the fragrance product structure in Example 5 (where the left image is a front perspective view, the middle image is a back perspective view, and the right image is an exploded view);

[0053] Figure 14 This is a schematic diagram of the fragrance product structure in Example 6 (the left image is an exploded view, and the right image is a frontal perspective view).

[0054] Figure 15 This is a schematic diagram of the fragrance product structure in Example 7 (the left image is a view of the fragrance adsorbed on the car roof, and the right image is a view of the fragrance product laid flat).

[0055] In the diagram: silicone shell 100, configuration cavity 101, fragrance body 200, support shell 3, barrier body 4, microporous membrane layer 5, aluminum film layer 6, support cavity 31, support base 32, barrier cavity 41, barrier base 42, embedded groove 102, annular locking edge 210, first annular locking edge 211, second annular locking edge 212, tear ring 61, clamping assembly 110, left clamping body 111, right clamping body 112, clamping gap 113, anti-detachment protrusion 114. Detailed Implementation

[0056] The present invention will be further described below with reference to the accompanying drawings and specific embodiments. It should be noted that, without conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments.

[0057] refer to Figures 1 to 15 :

[0058] Example 1: This utility model discloses a multi-purpose fragrance device, including a silicone shell 100 and a fragrance body 200. The silicone shell 100 has a configuration cavity 101 with an opening. The fragrance body 200 includes a support shell 3, a barrier body 4, a microporous membrane layer 5, and an aluminum film layer 6. The support shell 3 has a support cavity 31 with an opening and a support base 32 at the bottom. The barrier body 4 has a barrier cavity 41 with an opening and a barrier base 42 at the bottom. The barrier cavity 41 is used to store fragrance or perfume. The microporous membrane layer 5 is attached to the upper surface of the barrier cavity 41. The aluminum film layer 6... 6 is attached to the upper surface of the microporous membrane layer 5 and can be peeled off from the microporous membrane layer 5. The barrier base 42 is nested in the support cavity 31. The fragrance body 200 is detachably nested in the configuration cavity 101 through the bottom support base 32. Specifically, the fragrance body 200 is a modular assembly body. It is assembled first through an assembly process. After the perfume in the previous fragrance body 200 is used up, the old fragrance body 200 can be removed from the silicone shell 100, and then the new fragrance body 200 can be quickly installed into the configuration cavity 101 of the silicone shell 100 (see reference). Figure 4 and Figure 5 ).

[0059] In other optional embodiments, the fragrance body 200 may be without the barrier 4. In this case, the perfume or fragrance is stored in the support cavity 31 and the microporous membrane layer 5 is directly attached to the upper end of the support cavity 31.

[0060] Following the previous description, preferably, the support shell 3 is made of PET material through blow molding, vacuum forming, or injection molding. The barrier cavity 41 has a shape that is slightly smaller in proportion to the support cavity 31. The barrier 4 is made of PE material through blow molding, vacuum forming, or injection molding. Using PE material can prevent the liquid from reacting with the unstable PET. Since most mainstream production processes currently select PET material with higher hardness as the support shell, and PET material is prone to reacting with some perfume liquids, the support shell 3 can also be made of PE material, but it has lower hardness and weaker support, but it can still achieve the function of the main fragrance.

[0061] Specifically, the fragrance device in this embodiment can be used in various scenarios such as car dashboards, inside car air vents, toilets, cabinets, wardrobes, or hotels. Because it has a non-slip silicone shell 100, it can be laid flat. When used inside the air vent grille, a thinner version can be used, and the whole piece can be directly inserted into the air vent grille to complete the fragrance diffusion.

[0062] Specifically, the upper end of the configuration cavity 101 of the silicone shell 100 is provided with an inset groove 102, and the upper outer side of the fragrance body 200 is formed with an annular retaining edge 210. The annular retaining edge 210 is nested in the inset groove 102. The fragrance body 200 completes the detachable engagement through the detachable nesting of the annular retaining edge 210 and the inset groove 102. Due to the special material of the silicone shell 100, the inset groove 102 can be easily folded outward, and then the annular retaining edge 210 can be inserted to complete the assembly. The inset groove 102 is formed in an annular recess from the upper end of the configuration cavity 101 near the edge. Due to the silicone material of the silicone shell 100, the upper edge of the inset groove 102 can be pried open to insert the annular retaining edge 210.

[0063] Specifically, the upper end face of the support shell 3 is formed with a first annular retaining edge 211, and the upper end of the barrier body 4 is formed with a second annular retaining edge 212. The second annular retaining edge 212 is attached to the first annular retaining edge 211, the outer periphery of the microporous membrane layer 5 is attached to the second annular retaining edge 212, and the outer periphery of the aluminum film layer 6 is attached to the upper end face of the outer periphery of the microporous membrane. The first annular retaining edge 211, the second annular retaining edge 212, the outer periphery of the microporous membrane layer 5 and the aluminum film layer 6 together form an annular retaining edge 210. Preferably, the shape of this fragrance device is a rounded rectangle. Of course, shapes such as circles and ellipses can also be used. The shapes of the support shell 3, the barrier body 4, the microporous membrane layer 5 and the aluminum film layer 6 also need to be modified accordingly.

[0064] In a preferred embodiment, traditional fragrance products typically use a reverse tearing method to pull the aluminum film layer 6, resulting in a long tearing stroke. Therefore, the tearing ring 61 is often very long, and some even require folding to change direction before being pulled out. In this patent, a tearing ring 61 is provided on one side of the aluminum film layer 6. The fixed end of the tearing ring 61 is fixedly connected to the side of the aluminum film layer 6 near the inner groove 102, and the free end extends towards the middle of the aluminum film layer 6 to form a forward tear. Here, because the upper edge of the silicone shell 100, i.e., the position of the inner groove 102, is also soft, it can easily tear the aluminum film layer 6 during forward tearing. However, because the material of the lower support shell is slightly harder, it is not easily pulled up, so most of the annular retaining edge 210 will be stuck in the inner groove 102.

[0065] Example 2: Based on the aforementioned examples, this example provides an embodiment of a fragrance product installed in a car air vent. Specifically, the lower end of the support shell is provided with a fixing component. In one embodiment, the fixing component is a clamping assembly 110, which includes a left clamping body 111 and a right clamping body 112. A clamping gap 113 is formed between the left clamping body 111 and the right clamping body 112. Anti-detachment protrusions 114 are provided on the opposing inner surfaces of the left clamping body 111 and the right clamping body 112. The clamping gap 113 can be used to align with the car air vent grille and engage with the product. The anti-detachment protrusions 114 on the opposing inner surfaces of the left clamping body 111 and the right clamping body 112... The device is symmetrically designed so that the left clamp 111 and right clamp 112 can be inserted into the air vent grille and then locked inside the grille to prevent detachment. It can only be pulled out with a little force. Since the left clamp 111 and right clamp 112 are also made of silicone, they have cushioning and elasticity. After insertion, their squeezing and anti-slip properties further enhance their anti-detachment properties. In addition, for traditional hard plastic fragrance products, inserting them into the car's air vent grille can easily damage the electroplated grille. Furthermore, hard plastic fragrance products are prone to resonance with the moving car, thus generating noise. This product can perfectly solve the above problems.

[0066] In other optional embodiments, the fixing component is a slot-type assembly ( Figure 11 or Figure 1 ), self-priming components or suction cup components ( Figure 15 ) or hook-type components ( Figure 14 The slot-type component has a slot that allows it to snap into place at the target position. The self-adhesive component, such as a suction cup or a hollowed-out groove on the bottom of a silicone shell, can generate an adsorption force when placed on a smooth surface due to the sealing between the hollowed-out groove and the silicone material. The hook-type component allows the fragrance product to be hung at the target position through a hook. Therefore, the fixing parts here are not limited to a specific form.

[0067] Preferably, the microporous membrane layer 5 has a pore size of 0.1μm-10μm, the support shell 3 is a PET blister shell, the barrier body 4 is made of PE material, and the microporous membrane is one of PE calcium carbonate microporous membrane, PTFE microporous membrane, or ePTFE microporous membrane.

[0068] Preferably, the silicone shell 100 is made of silicone material with a hardness of 0-90 degrees.

[0069] Preferably, the silicone shell 100 is made of silicone material, and the material is suitable for a temperature range of -50℃ to 250℃.

[0070] Additionally, it should be noted that the clamping component 110 of this product is located at the bottom of the silicone shell 100. When the clamping component 110 is inserted into the air conditioner vent grille, its microporous membrane layer 5 faces away from the vent. Therefore, when the vent blows air outward, a negative pressure zone is formed on one side of the microporous membrane layer 5 (see reference). Figure 10 According to Bernoulli's principle, the pressure in the negative pressure zone is small, so the fragrance and perfume in the barrier 4 will be drawn out through the microporous membrane layer 5 to complete the fragrance diffusion. After setting the pore size of the microporous membrane layer 5, the fragrance can be diffused only when the car air conditioner is turned on, thus avoiding the fragrance from evaporating naturally over a long period of time.

[0071] In addition, this fragrance product or fragrance device may have other possible implementation forms or embodiments:

[0072] As in Example 3: Reference Figure 11 The product provided is a plate-type fragrance product. Based on the basic silicone shell and fragrance body nested in the silicone shell in Example 1, the clamping component in Example 2 is changed to a clip or plate set on the upper end of the silicone shell, which is convenient for use in car sun visors, wardrobe panels, bathrooms and other scenarios.

[0073] As in Example 4: Reference Figure 12 The product provided is a vertical fragrance product. This product is based on the basic silicone shell and fragrance body nested in the silicone shell in Example 1. The clamping component in Example 2 is changed to a vertical base set at the lower end of the silicone shell, which makes it convenient to place on a flat surface for use.

[0074] As in Example 5: Reference Figure 13 The product provided is a hanging hole type fragrance product. This product is based on the basic silicone shell and fragrance body nested in the silicone shell in Example 1. The clamping component in Example 2 is changed to a threading hole or hanging hole set on the upper end of the silicone shell, which makes it easy to thread a rope and can be used directly as a pendant, such as a car pendant.

[0075] As in Example 6: Reference Figure 14 The product provided is a clip-on fragrance product. Based on the silicone shell and fragrance body nested inside the silicone shell in Example 1, the product replaces the clamping component in Example 2 with a hook set on the upper end of the silicone shell, which is convenient for use in places where it can be hung, such as car rearview mirrors and wardrobes.

[0076] As in Example 7: Reference Figure 15The product provided is a fragrance product with a suction cup. Based on the basic silicone shell and fragrance body nested in the silicone shell in Example 1, the clamping component in Example 2 is changed to a suction cup set at the lower end of the silicone shell. It can be used on smooth surfaces such as glass, ceramics, and mirrors. For example, it can be directly attached to the roof of a car to add fragrance to the rear seats.

[0077] The preparation and assembly process for this fragrance product is as follows:

[0078] Note: The following steps 1-6 describe the production process of the fragrance body, step 7 describes the production process of the silicone shell, and step 8 describes the assembly process of the fragrance body and the silicone shell.

[0079] 1. Composite top cover: The aluminum film layer 6 and the microporous film layer 5 are composited into a single film as the top cover by dry or wet lamination.

[0080] 2. Composite forming of the thermoforming film: The barrier film (the precursor of barrier body 4) and the support film (the precursor of support shell 3) are composited into a single film for thermoforming by dry or wet lamination.

[0081] 3. Forming cavities from the blister film: The blister film composited in step two is blister-formed into multiple cavities for holding the inner material;

[0082] 4. Filling the contents: Fill the corresponding cavity (barrier cavity) with liquids, powders, solids, granules, etc.

[0083] 5. Hot melt pressing of the top cover: Press the top cover formed in step one onto the cavity formed in step three using hot melt pressing (120-150°C for 2 seconds);

[0084] 6. Cut the aluminum foil tear: Cut out the corresponding shape to form the main fragrance product;

[0085] 7. Making the silicone shell: The silicone is heated at high temperature and then injected or molded into shape, and then demolded and trimmed.

[0086] 8. Insert the fragrance unit into the silicone casing.

[0087] When in use, the force required to tear off the aluminum foil layer (aluminum film layer 6) and the microporous membrane layer 5 is less than the force between the microporous membrane and the barrier cavity 41, so the aluminum film layer 6 can be torn off, but the microporous membrane cannot be torn off; and because silicone is a soft structure, even if the silicone covers part of the edge of the aluminum foil layer (aluminum film layer 6), the aluminum film layer 6 can still be easily torn open through the soft edge of the silicone shell.

[0088] Compared with existing technologies:

[0089] (1) This product isolates the fragrance from the air through the microporous membrane layer 5. The microporous membrane layer 5 isolates moisture but not fragrance, which solves both the problem of easy deterioration and the problem of fast volatilization.

[0090] (2) This product evaporates naturally and does not require a power source, which can solve the problem of use in places such as vehicles where there is no power supply.

[0091] (3) This product only relies on the car's air vent grille to fix the perfume, without the need for a complex structure;

[0092] (4) This product solves the problem of scratched grilles by using silicone material;

[0093] (5) This product solves this problem by creating a negative pressure zone by facing away from the air outlet, which reduces the residue of condensate droplets on the microporous membrane layer 5.

[0094] (6) The silicone material of this product is softer and will not make abnormal noises or resonance when it collides with other parts of the car;

[0095] (7) This product utilizes the high elasticity of silicone to achieve forward tearing and opening. Compared to reverse tearing and opening, the patented product does not require a long pull ring, uses less material, and has a lower cost. At the same time, the silicone is molded in one piece, which simplifies the manufacturing and assembly process of the patented product compared to the multi-part structure of traditional products.

[0096] (8) This product has a silicone shell; it matches the soft interior of cars better.

[0097] (9) This product is a silicone shell. In addition to being stuck in the car's air vent grille, it can also be placed naturally on the car's center console. In this scenario, due to the van der Waals force and gravity generated by the silicone and the center console, the product will not move even in scenarios such as rapid acceleration, sudden braking, and sharp turns, making it safer.

[0098] (10) This product has a silicone shell, which is suitable for temperatures ranging from -50℃ to 250℃, effectively preventing heat deformation and cold brittleness. Even if it is inserted into the air outlet and directly blown by hot air, it will not deform.

[0099] The above embodiments are merely preferred embodiments of this utility model and should not be construed as limiting the scope of protection of this utility model. Any non-substantial changes and substitutions made by those skilled in the art based on this utility model shall fall within the scope of protection claimed by this utility model.

Claims

1. A multi-purpose fragrance device, characterized in that, include: A silicone housing having a configuration cavity with an opening; The fragrance body includes a support shell, a microporous membrane layer and an aluminum film layer. The support shell has a support cavity with an opening and a support base at the bottom. The microporous membrane layer is attached to the upper surface of the support cavity, and the aluminum film layer is attached to the upper surface of the microporous membrane layer and can be peeled off from the microporous membrane layer. The fragrance unit is detachably nested within the configuration cavity via a support base at the bottom.

2. The multi-purpose fragrance device as described in claim 1, characterized in that, It also includes a barrier body, which has an open barrier cavity and a barrier base at the bottom. The barrier base is nested in the support cavity, wherein the barrier cavity is used to store fragrances or perfumes, and the microporous membrane layer is attached to the upper surface of the barrier cavity.

3. A multi-purpose fragrance device as described in claim 2, characterized in that, The upper end of the cavity of the silicone shell is provided with an embedded groove, and the upper outer side of the fragrance body is formed with an annular retaining edge, which is nested in the embedded groove.

4. A multi-purpose fragrance device as described in claim 3, characterized in that, The upper end face of the support shell has a first annular retaining edge, and the upper end of the barrier body has a second annular retaining edge. The second annular retaining edge is attached to the first annular retaining edge, the outer periphery of the microporous membrane layer is attached to the second annular retaining edge, and the outer periphery of the aluminum film layer is attached to the upper end face of the outer periphery of the microporous membrane. The first annular retaining edge, the second annular retaining edge, the outer periphery of the microporous membrane layer, and the outer periphery of the aluminum film layer together form an annular retaining edge.

5. A multi-purpose fragrance device as described in claim 4, characterized in that, A tear ring is provided on one side of the aluminum film layer. The fixed end of the tear ring is fixedly connected to the side of the aluminum film layer near the inner groove, and the free end extends towards the middle of the aluminum film layer. Since the inner groove of the silicone shell is a soft structure, the aluminum film layer can be torn upwards through the inner groove of the silicone shell.

6. A multi-purpose fragrance device as described in any one of claims 2-5, characterized in that, The lower end of the support shell is provided with a fixing component, which is a clamping assembly. The clamping assembly includes a left clamping body and a right clamping body, and a clamping gap is formed between the left clamping body and the right clamping body. Anti-detachment protrusions are provided on the opposing inner surfaces of the left clamping body and the right clamping body.

7. A multi-purpose fragrance device as described in claim 6, characterized in that, The microporous membrane has a permeable pore size of 0.1μm-10μm, the support shell is a PET blister shell, the barrier is made of PE, and the microporous membrane is one of PE calcium carbonate microporous membrane, PTFE microporous membrane, or ePTFE microporous membrane.

8. A multi-purpose fragrance device as described in claim 6, characterized in that, The silicone shell is made of silicone with a hardness of 0-90 degrees.

9. A multi-purpose fragrance device as described in claim 6, characterized in that, The silicone shell is made of silicone, and its high temperature and low temperature resistance range is -50℃ to 250℃.

10. A multi-purpose fragrance device as described in claim 2, characterized in that, The barrier cavity of the fragrance body can hold liquids, solids, powders, or granules.

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