A portable multi-purpose humidifier

Abstract

The utility model belongs to the technical field of household appliances, especially relates to a portable multipurpose humidifier, which comprises: a humidifier assembly arranged to convert liquid into liquid mist and spray it outwards; a fan assembly arranged on the upper end of the humidifier assembly and foldably connected to the humidifier assembly; a mosquito incense device assembly arranged in the humidifier assembly, located at the lower end of the fan assembly and close to the edge of the fan assembly, and arranged to emit mosquito-repelling gas outwards; and the fan assembly is arranged to accelerate the blowing of the liquid mist and mosquito-repelling gas outwards in a directional manner. The multipurpose humidifier provided by the utility model integrates a humidifier, an electric fan and a mosquito incense device, has the characteristics of water tank-free design, small size, portability and multiple purposes, and is suitable for business trips, tourism and outdoor use.

Description

Technical Field

[0001] This utility model belongs to the field of household appliance technology, and in particular relates to a portable multi-purpose humidifier. Background Technology

[0002] In modern society, people's demands for quality of life have greatly increased, and many daily necessities and small appliances can bring people a comfortable experience, such as humidifiers, electric mosquito coils, and electric fans. However, for people who frequently travel for business, leisure, or outdoor activities, carrying these items is a very troublesome matter. Humidifiers, in particular, are bulky and inconvenient to carry because they require a water tank.

[0003] Therefore, there is an urgent need for an electrical product that combines the functions of the above-mentioned items and can be carried around, in order to meet the different needs of various groups of people, especially those who frequently travel for business, tourism or outdoor activities.

[0004] The information disclosed in this background section is intended only to enhance the understanding of the overall background of this utility model and should not be construed as an admission or in any way implying that the information constitutes prior art known to those skilled in the art. Utility Model Content

[0005] This utility model provides a portable multi-purpose humidifier that integrates a humidifier, electric fan, and electric mosquito repellent into one unit, and is compact and easy to carry. The specific details of this utility model are as follows:

[0006] A portable multi-purpose humidifier, comprising:

[0007] The humidifier assembly is configured to convert liquid into a liquid mist and spray it outwards.

[0008] A fan assembly is disposed on the upper end of the humidifier assembly and is foldably connected to the humidifier assembly;

[0009] A mosquito repellent component is disposed within the humidifier component, located at the lower end of the fan component and near the edge of the fan component, and is configured to emit mosquito-repellent gas to the outside.

[0010] The fan assembly is configured to directionally and rapidly blow the liquid mist and mosquito-repellent gas outwards.

[0011] Furthermore, the humidifier assembly includes:

[0012] The main body houses an electrically connected power supply and electrical equipment for controlling the operation of the multi-purpose humidifier.

[0013] Atomizing base is located at the upper end of the body, below the fan assembly and near the edge of the fan assembly, and has an overflow hole on its side wall.

[0014] An atomizing plate, installed inside the atomizing base, is configured to convert liquid into a mist and spray it outwards.

[0015] Furthermore, the humidifier assembly also includes:

[0016] A liquid collection tank is located on one side of the atomizing base, at the lower end of the fan assembly, and communicates with the fan assembly and the atomizing base through the overflow hole; and

[0017] The connector is located at the upper end of the device body away from the atomizing base, and its bottom is connected to the bottom of the atomizing base via a pipe.

[0018] Furthermore, the bottom of the atomizing base is configured as an inclined surface that slopes towards the connection between the fan assembly and the humidifier assembly; the angle between the inclined surface and the vertical direction is A; the value of A is in the range of 0° < A < 90°.

[0019] Furthermore, an absorbent pad is provided inside the liquid collection tank; the upper surface of the absorbent pad is higher than the hinge and does not exceed the upper edge of the liquid collection tank.

[0020] Furthermore, the fan assembly includes:

[0021] A fan mounting base is provided at the bottom of the fan assembly, and a protrusion is formed on the side wall; the protrusion is foldably connected to the humidifier assembly; a drainage groove communicating with the liquid collection tank is provided inside the protrusion.

[0022] The fan motor is housed within the fan mounting bracket.

[0023] The fan blades are connected to the fan motor and are disposed within the fan mounting base;

[0024] The fan housing, fitted over the fan mounting base, fan motor, and fan blades, has several notches near the edge of the humidifier assembly, and its inner wall has a guide channel communicating with the drain channel; and

[0025] A grid is disposed inside the fan housing and located at one end of the fan assembly's air outlet.

[0026] Furthermore, the mosquito repellent assembly includes:

[0027] The liquid storage box, located inside the machine body, is configured to store mosquito repellent liquid;

[0028] A heater, disposed at the upper end of the liquid storage box, having a gap between itself and the liquid storage box, and having a through hole communicating with the liquid storage box; and

[0029] The liquid suction rod has its lower end inserted into the liquid storage box and its upper end located in the through hole.

[0030] Furthermore, a display screen is provided on the upper part of the machine body.

[0031] Furthermore, this also includes aromatherapy diffusers;

[0032] The aroma diffuser is disposed within the humidifier assembly and located at the lower end of the fan assembly and near the edge of the fan assembly, and is configured to emit aroma diffuser gas to the outside.

[0033] The fan assembly is configured to direct and accelerate the aromatherapy gas outwards.

[0034] Furthermore, the humidifier assembly and the fan assembly are provided with connecting parts that can cooperate with each other at corresponding positions.

[0035] Compared with the prior art, the technical effects achieved by this utility model are as follows:

[0036] 1. The multi-purpose humidifier provided by this utility model integrates a humidifier, an electric fan, and a mosquito repellent device. It features a water tankless design, compact size, portability, and versatility, making it suitable for business trips, travel, and outdoor use, thus providing people with a more comfortable living environment.

[0037] 2. The fan assembly not only provides a fan function for users, but also directs the liquid mist and mosquito repellent gas to a greater distance in the desired direction, solving the problems of limited range and inability to target the humidifier and electric mosquito coil.

[0038] 3. The fan assembly and humidifier assembly are connected in a foldable manner. When not in use, they can be folded up to reduce their size and make them easy to carry. When in use, the fan assembly can be unfolded to blow the liquid mist and mosquito repellent at the desired angle, providing users with a better user experience. Attached Figure Description

[0039] Figure 1 This is a schematic diagram of the overall structure of a portable multi-purpose humidifier according to an embodiment of the present invention. Figure I ;

[0040] Figure 2 This is a schematic diagram of the overall structure of a portable multi-purpose humidifier according to an embodiment of the present invention. Figure II ;

[0041] Figure 3 This is an exploded structural diagram of a portable multi-purpose humidifier according to an embodiment of the present invention.

[0042] Explanation of key figure labels:

[0043] 1-Humidifier assembly, 101-Body, 1011-Top cover, 1012-Shell, 102-Atomizing base, 103-Atomizing plate, 104-Collection tank, 105-Overflow hole, 106-Pipeline, 107-Connection interface, 108-Hinge, 109-Control switch, 2-Fan assembly, 201-Fan mounting base, 2011-Protrusion, 2012-Drainage groove, 202-Fan motor, 203-Fan blade, 204-Fan housing, 2041-Guide groove, 205-Grid, 3-Mosquito coil assembly, 301-Reservoir box, 302-Heater, 303-Suction rod, 4-Display screen, 5-Aroma diffuser, 501-Aroma diffuser base, 502-Cover plate, 503-Aroma diffuser plate, 6-Connecting part, A-Angle. Detailed Implementation

[0044] Unless otherwise expressly stated, throughout the specification and claims, the term "comprising" or its variations such as "including" or "comprises" shall be understood to include the stated elements or components without excluding other elements or other components.

[0045] It should be noted that when a component is referred to as "fixed to," "placed," "equipped with," "provided with," "arranged on," or "connected to" another component, it can be directly on the other component or may have an intervening component. When a component is considered to be "connected" to another component, it can be directly connected to the other component or may have an intervening component present.

[0046] The technical solution of this utility model is illustrated below through specific embodiments. It should be understood that the one or more steps mentioned in this utility model do not preclude the existence of other methods and steps before or after the combined steps, or that other methods and steps may be inserted between these explicitly mentioned steps. It should also be understood that these examples are for illustrative purposes only and are not intended to limit the scope of this utility model. Unless otherwise stated, the numbering of each method step is only for the purpose of identifying each method step, and not for limiting the order of each method or defining the scope of implementation of this utility model. Changes or adjustments to their relative relationships, without substantial changes to the technical content, can also be considered as within the scope of implementation of this utility model.

[0047] The raw materials and instruments used in the examples are not subject to any specific restrictions on their source; they can be purchased from the market or prepared according to conventional methods known to those skilled in the art.

[0048] Please refer to Figures 1-3 The contents are shown to better understand the specific structure of this utility model. A portable multi-purpose humidifier, such as... Figure 1 , Figure 2 As shown, it includes:

[0049] Humidifier assembly 1 is configured to convert liquid into liquid mist and spray it to the outside.

[0050] The fan assembly 2 is disposed on the upper end of the humidifier assembly 1 and is foldably connected to the humidifier assembly 1;

[0051] The mosquito coil unit 3 is disposed within the humidifier unit 1, located at the lower end of the fan unit 2 and near the edge of the fan unit 2, and is configured to emit mosquito-repellent gas to the outside.

[0052] The fan assembly 2 is configured to blow the liquid mist and mosquito-repellent gas outward in a directional and accelerated manner.

[0053] It should be noted that the mosquito coil unit 3 is positioned near the edge of the fan unit 2, which allows more mosquito-repellent gas to be delivered into the fan's air inlet. At one end of the fan's air inlet, air enters the fan from the edge (due to the motor and other components in the middle of the air inlet obstructing the air flow) and is then blown out from the air outlet. Therefore, positioning the mosquito coil unit 3 near the edge of the fan unit 2 allows more mosquito-repellent gas to be delivered into the fan, resulting in a better mosquito-repellent effect.

[0054] In practical implementation, the multi-purpose humidifier provided by this utility model integrates a humidifier, an electric fan, and a mosquito repellent device. It features a tankless design, compact size, portability, and versatility, making it suitable for business trips, travel, and outdoor use, providing people with a more comfortable living environment. The fan assembly 2 not only provides a fan function but also blows the liquid mist to a greater distance, solving the problem of the limited range of the humidifier. The fan assembly 2 and the humidifier assembly 1 are foldable, and when not in use, they can be folded up to reduce the size and make them easy to carry. When in use, the fan assembly 2 can be unfolded to blow the liquid mist at the desired angle, providing users with a better user experience.

[0055] This utility model provides embodiments, such as Figure 3 As shown, the humidifier assembly 1 includes:

[0056] The main body 101 houses a power supply and electrical equipment that are electrically connected to each other, used to control the operation of the multi-purpose humidifier;

[0057] Atomizing base 102 is disposed on the upper end of the body 101, located at the lower end of the fan assembly 2 and near the edge of the fan assembly 2, and has an overflow hole 105 on its side wall.

[0058] Atomizing plate 103 is installed inside the atomizing base 102 and is configured to convert liquid into a mist and spray it to the outside.

[0059] The liquid collection tank 104 is disposed on one side of the atomizing seat 102, located at the lower end of the fan assembly 2, communicating with the fan assembly 2, and communicating with the atomizing seat 102 through the overflow hole 105;

[0060] The connector 107 is located at the upper end of the body 101 away from the atomizing base 102, and its bottom is connected to the bottom of the atomizing base 102 through a pipe 106.

[0061] It should be noted that the body 101 includes an upper cover 1011 and a housing 1012. The upper cover 1011 is fastened to the housing 1012, and the two are connected by screws or a snap-fit ​​structure.

[0062] It should be noted that a high-capacity rechargeable lithium battery is preferred to power the entire device; all electrical equipment uses existing technology without limitation, including but not limited to controllers, control circuits, power adapters, control switches 109, sensors, and protection circuits, etc., for controlling the start and stop of various functions of the overall device, water volume and temperature monitoring, and overall system circuit protection, etc.; the humidifier assembly 1, fan assembly 2, and mosquito coil assembly 3 can all be individually controlled to start and stop by the control switch 109 of the electrical equipment.

[0063] It should be noted that the atomizing plate 103 is preferably a high-frequency oscillating plate commonly used in the prior art, but other structural forms can also be used, and there are no restrictions here.

[0064] It should be noted that the atomizing base 102 is formed by the upper cover 1011 with a concave structure. It is located at the lower end of the fan assembly 2 after it is folded and close to the edge of the fan assembly 2. The principle is the same as the arrangement of the mosquito coil assembly 3. When the fan assembly 2 is unfolded, the liquid mist sprayed by the atomizing plate 103 can enter the fan assembly 2 through the air inlet and then be blown out through the air outlet.

[0065] It should be noted that the overflow hole 105 on the side wall of the atomizing seat 102 can guide excess liquid in the atomizing seat 102 to the liquid collection tank 104; the atomizing seat 102 is located close to the liquid collection tank 104, which allows larger un-atomized droplets to directly enter the liquid collection tank 104 and prevent them from overflowing to the outside.

[0066] It should be noted that the liquid collection tank 104 is formed by the upper cover 1011 with a concave structure, which has good airtightness.

[0067] It should be noted that the connector 107 is made with an internal thread structure and has a sealing ring inside, which is used to connect with the bottle mouth of a regular mineral water bottle; the bottom is connected to the atomizing seat 102 through the pipe 106, which can guide the liquid in the mineral water bottle to the atomizing seat 102 and atomize it.

[0068] In practice, a liquid collection tank 104 is provided to collect excess liquid and prevent it from flowing to the outside. A connection port 107 is provided to connect to a commercially available mineral water bottle, using mineral water to supply liquid to the humidifier. This eliminates the need for a water tank, reduces the size, and makes it easier to carry.

[0069] In one implementation, such as Figure 3 As shown, the bottom of the atomizing base 102 is configured as an inclined surface that slopes towards the connection between the fan assembly 2 and the humidifier assembly 1; the angle between the inclined surface and the vertical direction is A; the value of A is 0° < A < 90°;

[0070] The liquid collection tank 104 is equipped with an absorbent pad (not shown in the figure); the upper surface of the absorbent pad is higher than the hinge 108 and does not exceed the upper edge of the liquid collection tank 104.

[0071] It should be noted that the bottom of the atomizing base 102 is provided with an inclined slope, which faces the connection between the fan assembly 2 and the humidifier assembly 1 (i.e., the air inlet direction of the fan assembly 2) so that more liquid mist can be sprayed onto the fan assembly 2, increasing the diffusion of the liquid mist; the included angle A is preferably 45°.

[0072] It should be noted that the absorbent pad is preferably made of wood pulp sponge, which is a material currently available. It is also preferred that the thickness is the same as the height of the liquid collection tank 104. By utilizing its capillary action, it can absorb more liquid and prevent the liquid in the liquid collection tank 104 from overflowing from the gap in the hinge 108 before it is full.

[0073] In practice, setting an included angle A allows more liquid mist to be sprayed onto the fan assembly 2, resulting in a greater amount of liquid mist diffusion; setting a water-absorbing pad increases the amount of liquid collected, preventing the liquid in the collection pool 104 from overflowing from the notch in the hinge 108 before it is full.

[0074] This utility model provides embodiments, such as Figure 2 As shown, the fan assembly 2 includes:

[0075] A fan mounting base 201 is disposed at the bottom of the fan assembly 2, and a protrusion 2011 is formed on the side wall; the protrusion 2011 is foldably connected to the humidifier assembly 1; a drainage groove 2012 communicating with the liquid collection tank 104 is provided inside the protrusion 2011.

[0076] The fan motor 202 is disposed within the fan mounting base 201;

[0077] Fan blades 203 are connected to the fan motor 202 and are disposed within the fan mounting base 201;

[0078] The fan housing 204 is fitted onto the outside of the fan mounting base 201, the fan motor 202 and the fan blades 203. Several notches (not shown in the figure) are provided near the edge of the humidifier assembly 1. The inner wall is provided with a guide channel 2041 that communicates with the drain channel 2012.

[0079] The grid 205 is disposed inside the fan housing 204 and located at one end of the air outlet of the fan assembly 2.

[0080] It should be noted that the protrusion 2011 is preferably integrated with the fan mounting base 201 and is hinged to the water collection tank side wall of the humidifier assembly 1 via a hinge 108; the drain trough 2012 is disposed inside the protrusion 2011.

[0081] It should be noted that the connection between the protrusion 2011 and the side wall of the water collection pool is preferably a rotating locking pin hinge 108 structure with pre-tightening. When the fan assembly 2 rotates around the hinge 108, it can stop at the required angle by utilizing the pre-tightening.

[0082] It should be noted that the fan assembly 2 can be manually adjusted to the horizontal plane with the hinge 108 as the center. When not in use, the fan assembly 2 can be folded to the horizontal position, thereby reducing the overall size and making it easy to carry.

[0083] It should be noted that the fan motor 202 and the fan blade 203 are preferably integrated into one unit, resulting in a more compact structure.

[0084] It should be noted that the fan housing 204 and the fan mounting base 201 are preferably connected by a snap-fit ​​structure for easy disassembly and assembly.

[0085] It should be noted that the fan housing 204 and the grille 205 are preferably connected by a snap-fit ​​structure for easy disassembly and assembly.

[0086] It should be noted that the edge of the fan housing 204 has several notches, preferably four notches evenly arranged along the circumference; when the fan assembly 2 is folded and placed flat on the top of the humidifier assembly 1, air can still enter the fan inlet through the notches after the fan assembly 2 is turned on, blowing out liquid mist or mosquito repellent gas, thus avoiding the situation where the air inlet cannot enter without notches.

[0087] It should be noted that the inner wall of the fan housing 204 is provided with a guide channel 2041; the guide channel 2041 is arranged around the inner wall of the fan housing 204, and the width of the guide channel 2041 is basically the same as the width of the inner wall of the fan housing 1012; as it gradually extends towards the hinge 108, one side of the guide channel 2041 gradually approaches the drain channel 2012 until it contacts the drain channel 2012, and a notch communicating with the drain channel 2012 is made at the contact position; the function of the guide channel 2041 is that during the use of the humidifier, liquid will accumulate on the inner wall of the fan assembly 2 and the grid 205, and flow downward under the action of gravity. The guide channel 2041 can guide the liquid to the drain channel 2012 below and return it to the collection pool 104, preventing it from flowing to the outside.

[0088] In practice, the fan assembly 2 is compact, small in size, simple and practical, providing users with a better user experience. The drainage channel 2012 and the flow guide channel 2041 are provided to guide the liquid accumulated inside the fan assembly 2 into the liquid collection tank 104, preventing liquid leakage.

[0089] In one implementation, such as Figure 3 As shown, the mosquito coil unit 3 includes:

[0090] The liquid storage box 301 is disposed inside the body 101 and is configured to store mosquito repellent liquid.

[0091] The heater 302 is disposed on the upper end of the liquid storage box 301, and has a gap between it and the liquid storage box 301, and has a through hole communicating with the liquid storage box 301;

[0092] The liquid suction rod 303 has its lower end inserted into the liquid storage box 301 and its upper end located in the through hole.

[0093] It should be noted that the liquid storage box 301 is located at the lower end of the upper cover 1011; because the heater 302 has a high heat, a gap needs to be set between it and the liquid storage box 301, and a sealing ring is set at the position where the through hole connects with the liquid storage box 301, so that mosquito repellent liquid can be added to the liquid storage box 301 through the through hole.

[0094] It should be noted that the liquid-absorbing stick 303 is preferably made of commonly used materials in the prior art. It can use capillary action to draw the mosquito repellent liquid in the liquid storage box 301 to the upper part, and then evaporate it by heating. The liquid-absorbing stick 303 can be pulled out for easy replenishment of mosquito repellent liquid.

[0095] In practice, combining the mosquito coil unit 3 with the foldable fan unit 2 can provide users with a directional mosquito repellent effect, especially during outdoor activities such as fishing and picnicking. Common mosquito coil units can usually only be used indoors because the outdoor space is vast and there is often wind, which causes the mosquito repellent gas to disperse and become weak, thus failing to achieve a good mosquito repellent effect. However, by combining the foldable fan with the mosquito coil unit, the mosquito repellent gas can be accelerated and blown to the place where the user needs it through the directionality of the fan, ensuring the concentration and directionality of the mosquito repellent gas, thus achieving better outdoor mosquito repellent.

[0096] In the embodiments provided by this utility model, such as Figure 2 As shown, a display screen 4 is provided on the upper end of the body 101.

[0097] It should be noted that display screen 4 can be used to display the remaining battery power, providing users with a better user experience.

[0098] In one implementation, such as Figure 3 As shown, the multi-purpose humidifier also includes an aroma diffuser 5;

[0099] The aroma diffuser 5 is disposed inside the humidifier assembly 1 and located at the lower end of the fan assembly 2 and near the edge of the fan assembly 2, and is configured to emit aroma gas to the outside.

[0100] The fan assembly 2 is configured to direct and accelerate the aromatherapy gas outwards.

[0101] It should be noted that the aroma diffuser 5 includes an aroma diffuser base 501 and a cover plate 502. The aroma diffuser base 501 contains an aroma diffuser tablet 503, and the cover plate 502 has ventilation holes.

[0102] It should be noted that the aroma diffuser 5 is arranged near the edge of the fan assembly 2, and its principle is the same as that of the atomizing base 102 and the mosquito coil assembly 3.

[0103] In practice, setting up aroma diffuser 5 can provide users with more choices and bring a better user experience.

[0104] This utility model provides embodiments, such as Figure 2 As shown, the humidifier assembly 1 and the fan assembly 2 are provided with connecting parts 6 that can cooperate with each other.

[0105] It should be noted that the connecting part 6 preferably adopts a magnetic snap structure and is set at the position opposite to the humidifier assembly 1 and the fan assembly 2.

[0106] In practice, the connection part 6 is provided to strengthen the connection between the humidifier assembly 1 and the fan assembly 2, and to prevent accidental opening during carrying.

[0107] The foregoing description of specific exemplary embodiments of the present invention is for illustrative and explanatory purposes. These descriptions are not intended to limit the present invention to the precise forms disclosed, and it will be apparent that many changes and variations can be made in accordance with the foregoing teachings. The exemplary embodiments were chosen and described in order to explain the specific principles of the present invention and its practical application, thereby enabling those skilled in the art to implement and utilize various different exemplary embodiments of the present invention, as well as various different choices and variations. The scope of the present invention is intended to be defined by the claims and their equivalents.

Claims

1. A portable multi-purpose humidifier, characterized in that, include: The humidifier assembly is configured to convert liquid into a liquid mist and spray it outwards. A fan assembly is disposed on the upper end of the humidifier assembly and is foldably connected to the humidifier assembly; A mosquito repellent component is disposed within the humidifier component, located at the lower end of the fan component and near the edge of the fan component, and is configured to emit mosquito-repellent gas to the outside. The fan assembly is configured to directionally and rapidly blow the liquid mist and mosquito-repellent gas outwards.

2. The portable multi-purpose humidifier according to claim 1, characterized in that, The humidifier assembly includes: The main body houses an electrically connected power supply and electrical equipment for controlling the operation of the multi-purpose humidifier. Atomizing base is located at the upper end of the body, below the fan assembly and near the edge of the fan assembly, and has an overflow hole on its side wall. An atomizing plate, installed inside the atomizing base, is configured to convert liquid into a mist and spray it outwards.

3. The portable multi-purpose humidifier according to claim 2, characterized in that, The humidifier assembly also includes: A liquid collection tank is located on one side of the atomizing base, at the lower end of the fan assembly, and communicates with the fan assembly and the atomizing base through the overflow hole; and The connector is located at the upper end of the device body away from the atomizing base, and its bottom is connected to the bottom of the atomizing base via a pipe.

4. The portable multi-purpose humidifier according to claim 3, characterized in that, The bottom of the atomizing base is configured as an inclined surface that slopes towards the connection between the fan assembly and the humidifier assembly; the angle between the inclined surface and the vertical direction is A; the value of A is 0° < A < 90°.

5. The portable multi-purpose humidifier according to claim 3, characterized in that, The fan assembly includes: A fan mounting base is provided at the bottom of the fan assembly, and a protrusion is formed on the side wall; the protrusion is foldably connected to the humidifier assembly; a drainage groove communicating with the liquid collection tank is provided inside the protrusion. The fan motor is housed within the fan mounting bracket. The fan blades are connected to the fan motor and are disposed within the fan mounting base; The fan housing, fitted over the fan mounting base, fan motor, and fan blades, has several notches near the edge of the humidifier assembly, and its inner wall has a guide channel communicating with the drain channel; and A grid is disposed inside the fan housing and located at one end of the fan assembly's air outlet.

6. The portable multi-purpose humidifier according to claim 5, characterized in that, The liquid collection tank is equipped with an absorbent pad; the upper surface of the absorbent pad is higher than the connection between the protrusion and the humidifier assembly, and does not exceed the upper edge of the liquid collection tank.

7. The portable multi-purpose humidifier according to claim 2, characterized in that, The mosquito coil unit includes: The liquid storage box, located inside the machine body, is configured to store mosquito repellent liquid; A heater, disposed at the upper end of the liquid storage box, having a gap between itself and the liquid storage box, and having a through hole communicating with the liquid storage box; and The liquid suction rod has its lower end inserted into the liquid storage box and its upper end located in the through hole.

8. The portable multi-purpose humidifier according to claim 2, characterized in that, A display screen is installed on the upper part of the machine body.

9. The portable multi-purpose humidifier according to claim 1, characterized in that, This also includes aromatherapy diffusers; The aroma diffuser is disposed within the humidifier assembly and located at the lower end of the fan assembly and near the edge of the fan assembly, and is configured to emit aroma diffuser gas to the outside. The fan assembly is configured to direct and accelerate the aromatherapy gas outwards.

10. The portable multi-purpose humidifier according to any one of claims 2 to 9, characterized in that, The humidifier assembly and the fan assembly are provided with connecting parts that can cooperate with each other at corresponding positions.

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