Fragrance diffuser

Abstract

The utility model relates to the technical field of fragrance diffusing equipment provides a fragrance diffuser, the fragrance diffuser includes casing, liquid storage bottle, gas pump and has atomization seat, connecting seat and atomization cover atomization subassembly, atomization subassembly is detachably arranged in casing through atomization seat, and atomization seat includes inner side wall, outer side wall, fixed platform and fixed column. In which, the fixed space is formed between the outer side wall and the inner side wall, the fixed platform is arranged in the fixed space, the fixed platform is hollowly arranged, the fixed column is arranged in the fixed platform, and the atomization cover is connected to the fixed column. The atomization seat provided by the utility model is provided with the hollow fixed platform by setting the inner side wall and the outer side wall on the atomization seat and forming the fixed space between the inner side wall and the outer side wall, so that the structure of the atomization seat is simpler and can realize light weight, the required material can be reduced, the production cost is reduced, the fixed column is arranged on the fixed platform, and the atomization cover is connected to the fixed column, so that the fixed column is more stable and can prevent fatigue fracture between the atomization cover and the fixed column.

Description

Technical Field

[0001] This utility model relates to the field of aroma diffuser technology, specifically to an aroma diffuser. Background Technology

[0002] To improve the air quality and odor, people often spray perfumes or essential oils into the air to maintain freshness, eliminate odors, or disinfect.

[0003] For example, using a diffuser to atomize perfume or essential oils allows the fragrance to spread over a wider area, preventing waste. After the essential oil or perfume in the diffuser has evaporated, the reservoir can be removed to add more, achieving the goal of reusing the diffuser and avoiding waste while saving on operating costs.

[0004] To facilitate the removal of the reservoir for adding essential oils or perfumes, the diffuser's atomizing component is typically detachably connected to the diffuser's housing. The atomizing component includes an atomizing cap, and the atomizing component is fixedly connected to the atomizing base by a snap-fit ​​mechanism.

[0005] However, in the relevant fixed connection technology, fatigue fracture is prone to occur at the engagement point between the atomizing cap and the atomizing seat in the atomizing component. Moreover, the materials required to make the buckle are large, the cost is high, and it is difficult to reduce the weight. Utility Model Content

[0006] In view of the above-mentioned defects in the prior art, the present invention provides a diffuser to solve at least one of the above-mentioned technical defects in the prior art, so that the connection between the atomizing cap and the atomizing seat in the atomizing component of the diffuser will not suffer fatigue fracture, and it can be lightweight, reduce manufacturing materials and reduce costs.

[0007] To achieve the purpose of this utility model, this utility model provides an aroma diffuser, comprising:

[0008] Inner wall;

[0009] A fixed space is formed between the outer sidewall and the inner sidewall;

[0010] A fixed platform is provided in the fixed space, and the fixed platform is hollowed out.

[0011] A fixed column is provided on the fixed platform, and the atomizing cover is connected to the fixed column.

[0012] Preferably, multiple fixing platforms and fixing columns are provided.

[0013] The fixed platforms are evenly distributed in the fixed space, and each fixed column is fixed to each fixed platform.

[0014] Preferably, the fixing post is a threaded post, and the atomizing cover is fixedly connected to the fixing post by a threaded connection.

[0015] Preferably, the atomizing seat further includes a fixed base plate, the inner sidewall is disposed at the first end of the fixed base plate, the fixed base plate and the inner sidewall form a receiving cavity, and the atomizing cover extends into the receiving cavity to form an atomizing cavity.

[0016] Preferably, the atomizing base further includes a connecting sidewall, which is disposed at the second end of the fixed base plate. The fixed base plate and the connecting sidewall form a connecting cavity, and the liquid storage bottle is disposed in the connecting cavity. The fixed base plate is provided with a connecting through hole, which connects the liquid storage bottle and the atomizing cavity.

[0017] Preferably, the connecting sidewall is provided with connecting threads, and the liquid storage bottle is fixedly connected to the connecting sidewall through the connecting threads.

[0018] Preferably, the atomizing seat further includes a reinforcing rib, which is disposed in the accommodating cavity, connected to the inner sidewall, and connected to the fixing platform.

[0019] Preferably, the atomizing base is provided with an air inlet column and an air inlet chamber, the air inlet chamber is connected to the air pump, the atomizing core is provided with a liquid outlet and an air outlet, the atomizing base is connected to the atomizing cap to form an atomizing chamber, and the connecting base includes:

[0020] The partition is provided with multiple mist outlets, each of which is connected to the atomizing chamber;

[0021] A connecting column, equipped with an air intake channel, passes through and connects to the partition plate.

[0022] The first end of the connecting column is detachably connected to the air intake column, so that the air intake channel communicates with the air intake chamber, and the second end extends out of the air intake column;

[0023] The atomizing core is fixed to the second end of the connecting column, the air outlet is connected to the air inlet channel, and the liquid in the storage bottle is connected to the liquid outlet.

[0024] The partition is located below the atomizing chamber. The air outlet and liquid outlet of the atomizing core are both located below the partition. The mist formed by the atomizing core passes through the partition, the atomizing seat, and the atomizing cover in sequence and is discharged outside the diffuser.

[0025] Preferably, the connecting column and the partition are integrally formed, and the connecting column, atomizing core, and partition all extend into the mouth of the liquid storage bottle. The partition includes a partition body and a partition mounting component, and the partition mounting component is disposed on the partition body.

[0026] The partition mounting component includes a first mounting rib and a second mounting rib. The first mounting rib and the second mounting rib are arranged around the partition body. An mounting groove is formed between the first mounting rib and the second mounting rib. The atomizing seat is provided with a downwardly protruding support wall. The support wall is matched with the mounting groove so that the support wall is located between the first mounting rib and the second mounting rib.

[0027] Preferably, the connecting column includes a central tube and a plug portion sleeved outside the central tube. The plug portion is tubular, and its inner wall is connected to the upper end of the central tube. The upper end of the plug portion is inserted into the air intake column, and the lower end of the plug portion is connected to the partition. The atomizing core is inserted into the lower end of the central tube, and a gap is formed between the inner wall of the lower end of the plug portion and the outer wall of the central tube.

[0028] The beneficial effects of this utility model are as follows: The diffuser provided by this utility model has an inner side wall and an outer side wall on the atomizing base, and a hollow fixing platform is set in the fixed space formed between the inner side wall and the outer side wall, which makes the structure of the atomizing base simpler and lighter, reduces the required materials, and lowers the manufacturing cost. The fixing column is set on the fixing platform and the atomizing cover is connected to the fixing column, which makes the fixing column more stable and can prevent fatigue fracture between the atomizing cover and the fixing column. Attached Figure Description

[0029] The above and other objects, features, and advantages of this utility model will become clearer through a more detailed description of the preferred embodiments shown in the accompanying drawings. The same reference numerals indicate the same parts throughout the drawings, and the drawings are not intentionally drawn to scale with actual dimensions; the focus is on illustrating the gist of this application.

[0030] Figure 1 This is a schematic diagram of the overall structure of the diffuser provided in an embodiment of the present utility model;

[0031] Figure 2 for Figure 1 Sectional view along the middle AA direction;

[0032] Figure 3 for Figure 2 A magnified view of a section at point C;

[0033] Figure 4 A schematic diagram of the atomizing seat of the atomizing component in the diffuser provided in this embodiment of the utility model;

[0034] Figure 5 for Figure 4 Sectional view along the BB direction;

[0035] Figure 6This is a cross-sectional view of the structure between the components of the atomizing assembly in the diffuser provided in an embodiment of the present invention;

[0036] Figure 7 A schematic diagram of the connecting seat in a diffuser provided for an embodiment of this utility model;

[0037] Figure 8 for Figure 7 A cross-sectional view along the axis of the connecting seat.

[0038] 1. Air pump; 11. Air outlet; 2. Liquid storage bottle; 3. Air tubing; 4. Atomizing assembly;

[0039] 41. Connecting seat; 411. Partition; 4111. Partition body; 4112. Partition mounting component; 412. Connecting column; 4121. Air intake passage; 4122. Gap; 4123. Central tube; 4124. Insertion part; 413. First mounting rib; 414. Second mounting rib; 415. Mounting groove;

[0040] 42. Atomizing core; 43. Air inlet; 44. Liquid outlet; 45. Air outlet; 46. Mist outlet; 47. Atomizing chamber; 48. Spray nozzle; 5. Housing; 6. Atomizing cap; 7. Atomizing base;

[0041] 100. Inner wall;

[0042] 200. Outer wall; 210. Fixed space;

[0043] 300. Fixed platform;

[0044] 400. Fixed column;

[0045] 500. Fixed base plate; 510. Accommodating cavity; 520. Connecting through hole; 530. Supporting wall;

[0046] 600. Connecting sidewall; 610. Connecting cavity; 620. Reinforcing rib;

[0047] 700, intake column; 710, intake chamber. Detailed Implementation

[0048] To facilitate understanding of this utility model, a more comprehensive description of this utility model will be given below with reference to the accompanying drawings.

[0049] It should be noted that when a component is considered to be "connected" to another component, it can be directly connected to and integrated with the other component, or there may be an intervening component present. The terms "mounted," "one end," "the other end," and similar expressions used in this document are for illustrative purposes only.

[0050] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this applies. The terminology used in this specification is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0051] The following is combined with Figures 1 to 6 The embodiments of this utility model will be described below. It should be understood that the following description is merely an illustrative embodiment of this utility model and does not constitute any limitation on this utility model.

[0052] The diffuser provided in this embodiment of the utility model includes an air pump 1, a liquid storage bottle 2, an air tube 3, an atomizing component 4, a suction tube, and a housing 5.

[0053] The atomizing component 4 includes a connector 41, an atomizing core 42, and a spray nozzle 48. The air pump 1 is fixed inside the housing 5, and the air outlet 11 of the air pump 1 is connected to the air inlet 43 of the connector 41 through the air pipe 3.

[0054] The atomizing core 42 is provided with a liquid outlet 44 and an air outlet 45 connected to the air inlet 43. The liquid outlet 44 is connected to the liquid in the liquid storage bottle 2 through a liquid suction tube, and the air outlet 45 extends into the liquid storage bottle 2. The atomizing base 7 is connected to the air pump 1 through the air tube 3.

[0055] The gas drawn in by the air pump 1 can enter the liquid storage bottle 2 through the air outlet 45 of the atomizing core 42, so that the liquid in the liquid storage bottle 2 can be sprayed out from the liquid outlet 44 and atomized after mixing with the gas from the air outlet 45.

[0056] The atomized gas-liquid mixture can enter the atomization chamber 47 formed by the atomization component 4 from the mist outlet 46 on the connector 41, and then be sprayed out to the outside from the spray nozzle 48.

[0057] The atomizing assembly 4 also includes an atomizing base 7 and an atomizing cap 6. The atomizing cap 6 is installed at the first end of the atomizing base 7, and the connecting seat 41 and the liquid storage bottle 2 are both installed at the second end of the atomizing base 7. The spray nozzle 48 is installed on the atomizing cap 6, and the atomizing coil 42 is installed on the connecting seat 41. The atomizing assembly 4 is detachably installed on the housing 5 via the atomizing base 7 and / or the atomizing cap 6.

[0058] Combination Figures 1 to 6 An embodiment of this utility model provides an atomizing seat 7, which includes an inner sidewall 100, an outer sidewall 200, a fixing platform 300, and a fixing column 400.

[0059] The outer wall 200 can wrap around the inner wall 100, so that a fixed space 210 is formed between the outer wall 200 and the inner wall 100.

[0060] The fixed platform 300 is set on the fixed space 210, and the fixed platform 300 is hollow, which can reduce the materials required for manufacturing, thereby achieving lightweighting and cost reduction.

[0061] The fixing post 400 is set on the fixing platform 300 to increase the stability of the fixing post 400. The atomizing cover 6 is connected to the fixing post 400, and fatigue fracture will not occur between the atomizing cover 6 and the fixing post 400.

[0062] It is understood that the diffuser provided in the embodiments of this utility model, by setting an inner sidewall 100 and an outer sidewall 200 on the atomizing base 7, and setting a hollow fixing platform 300 on the fixing space 210 formed between the inner sidewall 100 and the outer sidewall 200, makes the structure of the atomizing base 7 simpler and lighter, reduces the required materials, and lowers the manufacturing cost. Setting the fixing post 400 on the fixing platform 300 and connecting the atomizing cover 6 to the fixing post 400 makes the fixing post 400 more stable and can prevent fatigue fracture between the atomizing cover 6 and the fixing post 400.

[0063] Furthermore, in some embodiments of this utility model, in order to make the connection between the atomizing cover 6 and the atomizing seat 7 more uniform and stable, multiple fixing platforms 300 and fixing columns 400 are provided; for example, three fixing platforms 300 and three fixing columns 400 are provided.

[0064] The fixed platforms 300 are evenly distributed in the fixed space 210, and each fixed column 400 is fixed on each fixed platform 300.

[0065] In addition, in some embodiments of this utility model, the fixing post 400 can be a threaded post, and the atomizing cover 6 is fixedly connected to the fixing post 400 by a threaded connection. This prevents friction and noise generation between the atomizing cover 6 and the fixing post 400 when the diffuser vibrates during operation, thus improving noise reduction.

[0066] Combination Figures 4 to 6 In some embodiments of this utility model, in order to simplify the fitting structure between the atomizing seat 7 and the atomizing cover 6, the atomizing seat 7 further includes a fixed base plate 500, and an inner side wall 100 is disposed at the first end of the fixed base plate 500. The fixed base plate 500 and the inner side wall 100 form a receiving cavity 510. The atomizing cover 6 extends into the receiving cavity 510 and forms an atomizing cavity 47. The spray nozzle 48 communicates with the atomizing cavity 47 and can diffuse the gas-liquid mixture in the atomizing cavity 47.

[0067] Of course, combined Figure 5In some embodiments of this utility model, the atomizing seat 7 further includes a connecting side wall 600, which is disposed at the second end of the fixed base plate 500. The fixed base plate 500 and the connecting side wall 600 form a connecting cavity 610, and the liquid storage bottle 2 is disposed in the connecting cavity 610. The fixed base plate 500 is provided with a connecting through hole 520, which connects the liquid storage bottle 2 and the atomizing cavity 47. This allows the liquid in the liquid storage bottle 2 to be atomized by the connecting seat 41, and the gas-liquid mixture can enter the atomizing cavity 47 through the connecting through hole 520. This makes the arrangement structure of the atomizing cover 6, the atomizing seat 7, the liquid storage bottle 2 and the connecting seat 41 more ingenious, thereby saving the installation space required for the atomizing component 4 and the liquid storage bottle 2.

[0068] Furthermore, in order to facilitate the installation and disassembly of the liquid storage bottle 2, in some embodiments of this utility model, the connecting side wall 600 is provided with connecting threads, and the liquid storage bottle 2 and the connecting side wall 600 are fixedly connected by the connecting threads.

[0069] Combination Figure 4 and Figure 5 In some embodiments of this utility model, the atomizing seat 7 further includes a reinforcing rib 620, which is disposed in the accommodating cavity 510 and connected to the inner sidewall 100 and the fixing platform 300. This makes the inner sidewall 100 more robust, thereby improving the stability of the atomizing seat 7.

[0070] Of course, the reinforcing rib 620 can be vertically connected to the inner wall 100 to better prevent the inner wall 100 from shaking.

[0071] In some embodiments of this utility model, the reinforcing rib 620 is connected to the fixed platform 300, thereby further enhancing the stability of the fixed platform 300 and the fixed column 400, making the connection between the atomizing cover 6 and the atomizing seat 7 more secure, and preventing it from falling off due to vibration during the operation of the diffuser.

[0072] Combination Figures 3 to 5 In order to make the structure of the atomizing component 4 simpler and the cooperation between the components more reasonable, and to require less installation space, in some embodiments of this utility model, the atomizing base 7 is also provided with an air inlet column 700, the air inlet column 700 is provided with an air inlet chamber 710, and the air inlet chamber 710 is connected to the air pump 1.

[0073] The connector 41 is provided with an air inlet 43 and a mist outlet 46; the atomizing core 42 is provided with a liquid outlet 44 and an air outlet 45; the atomizing core 42 is inserted into the connector 41, so that the air outlet 45 is connected to the air inlet 43. The connector 41 is detachably connected to the air inlet column 700, so that the air inlet 43 is connected to the air inlet chamber 710, and the mist outlet 46 is connected to the connecting through hole 520.

[0074] The gas generated by the air pump 1 can enter the air inlet 43 of the connector 41 through the air inlet chamber 710 and be discharged from the air outlet 45. The gas can intersect with the liquid sprayed from the liquid outlet 44 and be atomized into a gas-liquid mixture. The atomized gas-liquid mixture can enter the atomization chamber 47 through the mist outlet 46 and the connecting through hole 520, and finally diffuse to the external environment through the spray nozzle 48 to achieve fragrance diffusion.

[0075] Combination Figure 5 In some embodiments of this utility model, in order to facilitate the installation and disassembly of the connecting seat 41 and the atomizing seat 7, a support wall 530 is provided at the second end of the fixed base plate 500 to support the connecting seat 41.

[0076] The connecting seat 41 is fixedly connected to the intake column 700 by an interference fit. For example, one end of the connecting seat 41 with an air inlet 43 extends into the intake chamber 710 of the intake column 700 to achieve an interference fit.

[0077] Combination Figure 7 and Figure 8 In some embodiments of this utility model, the atomizing seat 7 is provided with an air inlet column 700 and an air inlet chamber 710, the air inlet chamber 710 is connected to the air pump 1, the atomizing core 42 is provided with a liquid outlet 44 and an air outlet 45, and the atomizing seat 7 is connected to the atomizing cover 6 to form an atomizing chamber 47.

[0078] The connecting seat 41 includes a partition plate 411 and a connecting post 412.

[0079] The partition 411 is provided with multiple mist outlets 46, each of which is connected to the atomizing chamber 47.

[0080] The connecting column 412 is provided with an air intake channel 4121 and an air intake port 43 that are interconnected, and the connecting column 412 passes through the partition plate 411.

[0081] The connecting post 412 is detachably connected to the atomizer base 7. For example, the first end of the connecting post 412 can be fixed to the air intake post 700 by an interference fit.

[0082] The first end of the connecting column 412 is fixedly connected to the air intake column 700, so that the air intake channel 4121 connects to the air intake chamber 710. The gas generated by the air pump 1 can enter from the air intake chamber 710, and enter the connecting column 412 through the air intake port 43 and the air intake channel 4121.

[0083] The atomizing core 42 is located at the second end of the connecting column 412. The air outlet 45 is connected to the air inlet channel 4121, and the liquid in the liquid storage bottle 2 is connected to the liquid outlet 44. The gas entering the air inlet channel 4121 can be sprayed out from the air outlet 45, and the liquid in the liquid storage bottle 2 can be sprayed out from the liquid outlet 44. After the gas and liquid mix, they are atomized to form atomized particles.

[0084] The baffle 411 is located below the atomizing chamber 47. The air outlet 45 and the liquid outlet 44 are both located below the baffle 411 and are directly connected to the baffle 411. The mist generated by the atomizing core 42 passes through the baffle 411, the atomizing seat 7, and the atomizing cover 6 in sequence, and is discharged outside the diffuser. That is to say, through the containment space formed by the liquid storage bottle 2, the baffle 411, and the connecting column 412, the atomized particles can directly contact the baffle 411 immediately after they are generated. Larger atomized particles are blocked by the baffle 411, while smaller atomized particles are sprayed out from the mist outlet 46 on the baffle 411, and then sprayed to the outside through the atomizing chamber 47 and the spray nozzle 48 to achieve aroma diffusion.

[0085] It is understood that the diffuser provided in the embodiments of this utility model, by setting a connecting seat 41 with a partition 411 and a connecting post 412, sets multiple mist outlets 46 on the partition 411 and connects to the atomizing chamber 47, and passes the connecting post 412 with an air inlet channel 4121 through the partition 411, the connecting post 412 is detachably connected to the atomizing seat 7, so that the air inlet channel 4121 connects to the air inlet chamber 710, the air outlet 45 connects to the air inlet channel 4121, and the liquid in the liquid storage bottle 2 connects to the liquid outlet 44; moreover, the partition 411 is located below the atomizing chamber 47, and the air outlet 45 and the liquid outlet 44 are also located below the partition 411 and directly connected to the partition 411; so that the atomized particles after being atomized by the atomizing core 42 do not need to pass through the atomizing channel or the atomizing chamber 47 to contact the partition 411, improving the blocking effect, and the structure is simpler and cost-saving.

[0086] Furthermore, in some embodiments of this utility model, the connecting column 412 and the partition plate 411 are integrally formed, which simplifies the structure of the connecting seat 41 and further reduces the cost.

[0087] In addition, in some embodiments of this utility model, the atomizing core 42 is detachably inserted into the connecting post 412. For example, the atomizing core 42 is inserted and fixed into the connecting post 412 by an interference fit, which facilitates installation and disassembly and has a simple structure.

[0088] Moreover, combined Figure 8 The connecting post 412 includes a central tube 4123 and an insertion part 4124 sleeved outside the central tube 4123. The insertion part 4124 is tubular, and the inner wall of the insertion part 4124 is connected to the upper end of the central tube 4123. The upper end of the insertion part 4124 is inserted into the air intake column 700, and the lower end of the insertion part 4124 is connected to the partition plate 411. The atomizing core 42 is inserted into the lower end of the central tube 4123. A gap 4122 is formed between the inner wall of the lower end of the insertion part 4124 and the outer wall of the central tube 4123. When the connecting post 412 is inserted into the partition plate 411, the elastic tension can be used to make the connection between the connecting post 412 and the partition plate 411 more stable.

[0089] Combination Figure 2 , Figure 3 , Figure 6 , Figure 7 and Figure 8 In some embodiments of this utility model, the connecting column 412 is vertically arranged in the axial direction, and the partition 411 is inclined to the connecting column 412, so that the atomized particles attached to the partition 411 can slide back into the liquid storage bottle 2 under the action of gravity and be reused, which has a significant energy-saving effect and saves the cost of use.

[0090] In addition, the connecting column 412, the atomizing core 42 and the partition 411 all extend into the mouth of the liquid storage bottle 2, which can save installation space and also allow the atomized particles blocked by the partition 411 to fall back into the liquid storage bottle 2.

[0091] Specifically, in combination Figure 7 and Figure 8 In some embodiments of this utility model, the partition 411 includes a partition body 4111 and a partition mounting member 4112, with the partition mounting member 4112 disposed on the partition body 4111.

[0092] The partition body 4111 is circular, and the connecting post 412 is located at the center of the partition body 4111.

[0093] The side of the partition body 4111 closest to the connecting column 412 (i.e., the position of the partition body 4111 near its own center) is inclined toward the second end of the connecting column 412, so that the atomized particles attached to the partition 411 can slide down to the center of the partition body 4111 under the action of gravity and then fall into the liquid storage bottle 2. It can also make the structure of the partition body 4111 simpler and the force more even.

[0094] Furthermore, combined Figure 7 and Figure 8 In some embodiments of this utility model, the partition mounting member 4112 includes a first mounting rib 413 and a second mounting rib 414.

[0095] The first mounting rib 413 is arranged around the center of the partition body 4111 and extends to the first end of the connecting post 412.

[0096] The second mounting rib 414 is arranged around the center of the partition body 4111 and extends towards the first end of the connecting post 412.

[0097] The diameter of the second mounting rib 414 is larger than that of the first mounting rib 413, and a mounting groove 415 is formed between the first mounting rib 413 and the second mounting rib 414; so that the structure of the connecting seat 41 is more stable when the connecting seat 41 is installed and connected to the atomizing seat 7.

[0098] Combination Figures 2 to 6 In some embodiments of this utility model, the atomizing base 7 is provided with a support wall 530 in the vertical direction. That is, the atomizing base 7 is provided with a downwardly protruding support wall 530, which is matched with the mounting groove 415 so that the support wall 530 is located between the first mounting rib 413 and the second mounting rib 414.

[0099] The support wall 530 is matched with the mounting groove 415. When the connecting seat 41 is installed on the atomizing seat 7, the support wall 530 is embedded in the mounting groove 415. The support wall 530 can abut against the first mounting rib 413 or the second mounting rib 414 to form an interference fit fixed connection, which facilitates the installation or removal of the connecting seat 41 and the atomizing seat 7.

[0100] In this specification, unless otherwise expressly specified and limited, "above" or "below" the second feature can mean that the first and second features are in direct contact, or that the first and second features are in indirect contact through an intermediate medium. Furthermore, "above," "over," and "on top" of the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0101] In the description of this specification, the use of terms such as "preferred embodiment," "another embodiment," "some embodiments," "other embodiments," or "specific example," etc., refers to a specific feature, structure, material, or characteristic described in connection with that embodiment or example, which is included in at least one embodiment or example of this application. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in a suitable manner in any one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.

[0102] Although embodiments of this application have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting this application. Those skilled in the art can make changes, modifications, substitutions and variations to the above embodiments within the scope of this application.

Claims

1. A diffuser, comprising a housing, a liquid storage bottle, an air pump, and an atomizing assembly having an atomizing seat, a connecting seat, an atomizing core, and an atomizing cap, wherein the atomizing assembly is detachably installed within the housing via the atomizing seat and / or the atomizing cap, the atomizing seat is connected to the liquid storage bottle, both the liquid storage bottle and the air pump are installed within the housing, and the atomizing seat is connected to the air pump via an air tube, characterized in that... The atomizing base includes: Inner wall; A fixed space is formed between the outer sidewall and the inner sidewall; A fixed platform is disposed on the fixed space, and the fixed platform is hollowed out. A fixed column is provided on the fixed platform, and the atomizing cover is connected to the fixed column.

2. The diffuser as described in claim 1, characterized in that, Multiple fixed platforms and multiple fixed columns are provided. The fixed platforms are evenly distributed in the fixed space, and each fixed column is fixed to each fixed platform.

3. The diffuser as described in claim 1, characterized in that, The fixing post is a threaded post, and the atomizing cover is fixedly connected to the fixing post by a threaded connection.

4. The diffuser as described in claim 1, characterized in that, The atomizing base also includes a fixed base plate, the inner sidewall is disposed at the first end of the fixed base plate, the fixed base plate and the inner sidewall form a receiving cavity, and the atomizing cover extends into the receiving cavity to form an atomizing cavity.

5. The diffuser as described in claim 4, characterized in that, The atomizing base also includes a connecting sidewall, which is located at the second end of the fixed base plate. The fixed base plate and the connecting sidewall form a connecting cavity. The liquid storage bottle is located in the connecting cavity. The fixed base plate has a connecting through hole, which connects the liquid storage bottle and the atomizing cavity.

6. The diffuser as described in claim 5, characterized in that, The connecting sidewall is provided with connecting threads, and the liquid storage bottle is fixedly connected to the connecting sidewall through the connecting threads.

7. The diffuser as described in claim 5, characterized in that, The atomizing seat also includes a reinforcing rib, which is disposed in the accommodating cavity, connected to the inner sidewall, and connected to the fixing platform.

8. The diffuser as described in claim 1, characterized in that, The atomizing base is provided with an air inlet column and an air inlet chamber, the air inlet chamber being connected to the air pump. The atomizing core is provided with a liquid outlet and an air outlet. The atomizing base and the atomizing cover are connected to form an atomizing chamber. The connecting base includes: The partition is provided with multiple mist outlets, each of which is connected to the atomizing chamber; A connecting column, equipped with an air intake channel, passes through and connects to the partition plate. The first end of the connecting column is detachably connected to the air intake column, so that the air intake channel communicates with the air intake chamber, and the second end extends out of the air intake column; The atomizing core is fixed to the second end of the connecting column, the air outlet is connected to the air inlet channel, and the liquid in the storage bottle is connected to the liquid outlet. The partition is located below the atomizing chamber. The air outlet and liquid outlet of the atomizing core are both located below the partition. The mist formed by the atomizing core passes through the partition, the atomizing seat, and the atomizing cover in sequence and is discharged outside the diffuser.

9. The diffuser as described in claim 8, characterized in that, The connecting column and the partition are integrally formed. The connecting column, the atomizing core, and the partition all extend into the mouth of the liquid storage bottle. The partition includes a partition body and a partition mounting component, and the partition mounting component is disposed on the partition body. The partition mounting component includes a first mounting rib and a second mounting rib. The first mounting rib and the second mounting rib are arranged around the partition body. An mounting groove is formed between the first mounting rib and the second mounting rib. The atomizing seat is provided with a downwardly protruding support wall. The support wall is matched with the mounting groove so that the support wall is located between the first mounting rib and the second mounting rib.

10. The diffuser as described in claim 8, characterized in that, The connecting column includes a central tube and a plug portion sleeved outside the central tube. The plug portion is tubular, and its inner wall is connected to the upper end of the central tube. The upper end of the plug portion is inserted into the air intake column, and the lower end of the plug portion is connected to the partition. The atomizing core is inserted into the lower end of the central tube, and a gap is formed between the inner wall of the lower end of the plug portion and the outer wall of the central tube.

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