Portable mosquito dispeller

Abstract

The utility model relates to a portable mosquito dispeller, and belongs to the technical field of mosquito dispeller. Comprising a container suitable for containing volatile liquid; the volatilization component is inserted into the container; the first electric heating assembly is configured to transfer heat to the volatilization assembly; the second electric heating assembly at least comprises a hot compress working surface; the second electric heating assembly is suitable for applying heat to the skin through the hot compress working face. Once the mosquito bite occurs, the user does not need to rummage other articles, and can immediately and conveniently start the second electric heating assembly to align at the bite part for hot compress. Therefore, uncomfortable feelings such as pruritus, redness and swelling can be quickly relieved or eliminated, and secondary injuries such as skin damage and infection caused by excessive scratching can be effectively prevented.

Description

Technical Field

[0001] This utility model belongs to the field of mosquito repellent technology, specifically relating to a portable mosquito repellent. Background Technology

[0002] Mosquito bites are a common problem in people's daily lives, especially during outdoor activities, travel, or the summer when mosquitoes are more prevalent.

[0003] To prevent mosquito bites, various mosquito repellent products and devices are available on the market. Among them, portable mosquito repellents are widely used in personal protection due to their small size, light weight, portability, and ease of operation. These portable mosquito repellents typically work by electrically heating and evaporating mosquito repellent tablets or liquids, releasing a specific scent to create a protective zone around the user, thereby repelling mosquitoes and preventing bites.

[0004] However, although the primary function of portable mosquito repellents is to prevent mosquito bites, in actual use, various factors such as wind speed, the effective range of the repellent, the volatility of the repellent, and differences in mosquito density and species mean that complete prevention of mosquito bites cannot be guaranteed. Once a mosquito bite occurs, and the user experiences itching, redness, or other discomfort, existing portable mosquito repellents typically lack any function to alleviate these symptoms. In such cases, users usually resort to additional, separate anti-itch products, such as anti-itch lotions, creams, cooling balms, or floral water, meaning that portable mosquito repellents cannot provide guaranteed relief from itching. Utility Model Content

[0005] To address the aforementioned technical problems, this utility model provides a portable mosquito repellent.

[0006] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0007] A portable mosquito repellent is provided, comprising:

[0008] Container suitable for holding volatile liquids;

[0009] A evaporation component is inserted into the container;

[0010] A first electric heating component is configured to transfer heat to the evaporation component;

[0011] The second electric heating component includes at least one heat-applying working surface;

[0012] The second electric heating component is adapted to apply heat to the skin through the heat therapy work surface.

[0013] Preferably, it includes:

[0014] An infrared light emitting component, wherein the infrared light emitting component is adapted to emit infrared light;

[0015] The area formed by the infrared light emitted by the infrared light emitting component overlaps at least partially with the heat-applying working surface of the second electric heating component.

[0016] Preferably, it includes:

[0017] A vibration assembly adapted to generate mechanical vibrations and transmit them to the skin.

[0018] Preferably, it includes:

[0019] Translucent structure;

[0020] The infrared light is irradiated onto the skin through the light-transmitting structure.

[0021] Preferably, the portable mosquito repellent has a treatment end;

[0022] Furthermore, the treatment end has an inwardly concave end face;

[0023] The heat-applying working surface of the heating assembly is located within the inwardly recessed end face;

[0024] The infrared light emitted by the infrared light emitting component is projected onto the skin through a light-transmitting structure on the annular wall surrounding the recessed end face.

[0025] Preferably, the light-transmitting structure is at least one of the following: a transparent shell, a hole opened at the position corresponding to the infrared light emitting component, or a through groove.

[0026] Preferably, the second electric heating assembly includes:

[0027] A temperature control component, comprising a temperature probe and a control circuit, is adapted to control the temperature of the hot compress working surface at at least one preset level.

[0028] Preferably, the preset gear includes:

[0029] The first setting, with a temperature of 40°C;

[0030] The second setting, with a temperature of 45°C;

[0031] The third setting, with a temperature of 50°C;

[0032] The control circuit is adapted to control the switching of the three gears.

[0033] Preferably, the second electric heating component includes an electrically controlled heating element, which is a ceramic heating element.

[0034] Preferably, the portable mosquito repellent includes a first housing and a second housing that can be separated from or contact each other, and a corresponding electrical contact structure is provided between the two.

[0035] When the first housing and the second housing come into contact with each other, the electrical contact structure engages, supplying power to at least the second electric heating component and the infrared light emitting component.

[0036] This utility model provides a portable mosquito repellent, and the beneficial effects of this utility model are reflected in:

[0037] The provided portable mosquito repellent integrates a second electric heating element. Once bitten, users can immediately and conveniently activate the heating element to apply heat to the bite without needing to search for other items. This instant relief minimizes the time lag between feeling itchiness and taking remedial measures. It helps to alter local skin sensation through physical heating, interfering with itch signals or deactivating itch-causing substances, thus quickly relieving or eliminating itching, redness, and other discomfort. It effectively prevents secondary damage such as skin breakage and infection caused by excessive scratching. Using heat to relieve itching helps denature the exogenous protein-based itch-causing substances injected by mosquitoes, rendering them biologically inactive and reducing or eliminating itching at its source. Attached Figure Description

[0038] Figure 1 This is a cross-sectional view of the portable mosquito repellent device proposed in this utility model;

[0039] Figure 2 for Figure 1 A magnified view of a portion at point A;

[0040] Figure 3 for Figure 1 A magnified view of the area at point B;

[0041] Figure 4 This is one of the perspective views of the portable mosquito repellent proposed in this utility model;

[0042] Figure 5 This is the second perspective view of the portable mosquito repellent proposed in this utility model;

[0043] Figure 6 This is a front view of the portable mosquito repellent device proposed in this utility model;

[0044] Figure 7 This is a top view of the portable mosquito repellent device proposed in this utility model.

[0045] Explanation of reference numerals in the attached figures:

[0046] 1. Main body; 101. First shell; 102. Second shell; 103. Container; 104. Evaporation component; 105. First electric heating component; 201. Infrared light emitting component; 202. Light-transmitting structure; 203. Second electric heating component; 204. Vibration component; 205. Temperature probe; 206. Spring pin; 207. Control switch. Detailed Implementation

[0047] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0048] Please see Figures 1-7 As shown, the specific embodiments provided by this utility model are as follows:

[0049] like Figures 1 to 3 As shown, this embodiment provides a portable mosquito repellent, which is designed to provide users with a convenient solution to relieve itching after being bitten by mosquitoes.

[0050] The portable mosquito repellent includes a container 103. The container 103 is used to hold an evaporating liquid, such as a mosquito-repellent liquid. It also includes an evaporation component 104, such as an evaporation rod, adapted to be inserted into the container 103 and used to guide the evaporation of the mosquito-repellent liquid. Furthermore, it includes a first electric heating component 105, which applies heat to the evaporation component 104 to increase the diffusion efficiency of the mosquito-repellent liquid.

[0051] Based on the above, the portable mosquito repellent has a main body 1.

[0052] Specifically, the portable mosquito repellent includes an infrared light emitting component 201. In this embodiment, the infrared light emitting component 201 specifically includes a plurality of infrared LED beads. The infrared LED beads are preferably disposed on a specific surface area of ​​the portable mosquito repellent body 1, which facilitates the user's aiming at the bite site on the skin when needed. For example, the infrared LED beads can be arranged in an array on a flat or slightly raised area of ​​the mosquito repellent shell.

[0053] The infrared LED beads emit infrared light with a wavelength range of 630nm to 650nm. To achieve the anti-itch function, the portable mosquito repellent also includes a corresponding control switch to activate or deactivate the infrared light emitting component 201. This control switch can be a standalone button or combined with other function switches on the mosquito repellent.

[0054] When a user's skin is bitten by a mosquito, they hold the portable mosquito repellent and activate the infrared light emitting component 201, for example, by pressing a control button, causing the infrared LED beads to emit infrared light at a wavelength of 630nm to 650nm. The portion of the portable mosquito repellent with the infrared LED beads is then brought close to or lightly touched to the area of ​​skin bitten by the mosquito.

[0055] Infrared light emitted by infrared LED beads is used to directly irradiate the skin surface at the bite site for a period of time. This infrared light irradiation aims to relieve or eliminate the itching caused by mosquito bites.

[0056] In this embodiment, the infrared light emitting component 201 achieves the anti-itch effect by emitting infrared light of a specific wavelength. Infrared LED beads, as the light source, have advantages such as low power consumption, fast response speed, and small size, making them suitable for integration into portable electronic devices. This portable mosquito repellent allows users to conveniently and quickly deal with itching after mosquito bites during outdoor activities or daily use of mosquito repellent products, improving the user experience.

[0057] In one specific embodiment, the plurality of infrared LED beads are disposed inside the portable mosquito repellent body 1. Preferably, these infrared LED beads are concentrated inside a certain end of the portable mosquito repellent body 1. In order to enable the infrared light emitted by the internal infrared LED beads to effectively irradiate the external target area (e.g., the user's skin), a light-transmitting structure 202 is provided on the end where the infrared LED beads are disposed, at least in the area corresponding to the position of the infrared LED beads. The light-transmitting structure 202 can be implemented in various ways: for example, a transparent shell (or transparent cover) can be provided at the end, which covers the outside of the infrared LED beads, allowing the infrared light to be transmitted without obstruction.

[0058] Alternatively, holes corresponding to the positions of the infrared LED beads or covering the entire LED bead array can be directly opened on the housing at this end, or through slots can be opened, through which infrared light passes and is emitted outward.

[0059] In one specific embodiment, the plurality of infrared LED beads are arranged in a circular array and compactly disposed inside a certain end of the portable mosquito repellent body 1, and aligned with a pre-set light-transmitting structure 202 (such as a transparent shell, hole or groove) at that end.

[0060] This circular array layout can include, for example, 3 to 8 (or the specific number to be determined according to actual needs) infrared LED beads, which are distributed equidistantly or at a specific angle on a preset circumference, or one or more additional beads can be set at the center of the circle.

[0061] A circular array can more concentratedly project the 630nm to 650nm infrared light energy emitted by infrared LED beads onto a roughly circular treatment area. This usually matches the shape of the circular or oval red, itchy area formed on the skin after a mosquito bite, thus ensuring effective coverage of the target area and a more uniform light distribution, which helps to improve the relief of itching.

[0062] On the other hand, the circular array arrangement itself has a relatively regular and compact structure, which makes it easy to integrate and fix in the limited internal space of the portable mosquito repellent (especially at the end), and also facilitates the related circuit board design and wiring.

[0063] In addition, when the light is emitted from the circular array, users can more intuitively align the center of the circular light spot with the bite site, making the operation more convenient.

[0064] Therefore, setting the infrared LED beads into a circular array and directing the light through the light-transmitting structure 202 at the end of the mosquito repellent is a preferred technical solution to achieve the anti-itch function of this utility model, which takes into account the therapeutic effect, structural rationality and ease of use.

[0065] In one specific embodiment, in order to standardize the control of the infrared light irradiation process and improve the user experience, the infrared LED beads emit infrared light in a specific phased and cyclical manner.

[0066] When the user activates the anti-itch function via the control switch on the portable mosquito repellent, the infrared LED beads in the infrared light emitting component 201 are activated and emit infrared light with a wavelength of 630nm to 650nm.

[0067] The infrared light is emitted continuously for 10 seconds as a standard working phase. After completing a 10-second irradiation phase, the device can cycle through the system according to preset logic.

[0068] For example, in one specific embodiment, a manual cyclic start method is used, where infrared light emission automatically stops after the first 10-second irradiation phase. If the user feels that the itching has not been completely relieved, they can operate the control switch again to start the next 10-second irradiation phase. In this way, the user can repeat multiple 10-second irradiation phases according to their personal experience.

[0069] For example, in another specific embodiment, an automatic cycle mode is used. After a single user activation, the device can automatically execute a complete treatment cycle consisting of multiple 10-second irradiation phases. For instance, the device may be set to execute three consecutive 10-second irradiation phases. Between each 10-second irradiation phase, there may be a brief pause, for example, 2-5 seconds, during which the infrared light is turned off or its power is reduced, after which the device automatically enters the next 10-second irradiation phase until all preset cycles are completed and then the process automatically stops completely.

[0070] For example, in another specific embodiment, infrared light can be continuously emitted, but every 10 seconds, the user will be notified in some way, such as by an indicator light flashing or a slight vibration, that a stage has been completed. The user can then decide whether to continue irradiation or stop based on this notification.

[0071] This helps ensure that the area bitten by mosquitoes receives sufficient but not excessive light, avoiding discomfort that may result from users forgetting to turn off the light or from prolonged exposure.

[0072] On the one hand, phased irradiation may be more effective than a single long irradiation in activating certain biological responses in the skin, helping to achieve a more ideal antipruritic and soothing effect.

[0073] On the other hand, it provides users with a clear reference for usage time, and the operation is simple and easy to master.

[0074] This timing and cycle control function is usually implemented by the microcontroller unit (MCU) or dedicated timing integrated circuit (IC) built into the portable mosquito repellent. It controls the switching on and off of the infrared LED beads, the continuous light emission time, and the cycle logic through a preset program.

[0075] To further enhance the anti-itch effect of the portable mosquito repellent and provide a variety of relief methods, the portable mosquito repellent includes a second electric heating element 203. The second electric heating element 203 is used to relieve itching and discomfort by applying heat to the mosquito bite area.

[0076] In this embodiment, the provided portable mosquito repellent uses an infrared light emitting component 201 (emitting infrared light) to target the deep layers of the skin. The emitted infrared light of a specific wavelength has relatively good tissue penetration, reaching deeper skin layers (such as the dermis and even some subcutaneous tissue) than heat conduction. Infrared light exerts its unique photobiological modulatory effects in this deep region, such as reducing local inflammatory responses caused by bites and promoting cell metabolism and repair processes. These effects help address itching at a deeper and more fundamental level, and may bring additional benefits such as anti-inflammatory, anti-swelling, and accelerated healing, achieving a deep, conditioning, and repairing antipruritic effect. Additionally, it reduces the risk of low-temperature burns.

[0077] The second electric heating assembly 203 includes an electrically controlled heating element.

[0078] In one specific embodiment, the electrically controlled heating element is a ceramic heating element.

[0079] Preferably, the electrically controlled heating element is disposed on a specific surface area of ​​the portable mosquito repellent body 1, or on a surface of the ceramic heating element. This area serves as the heat-applying working surface, used for direct or indirect contact with the user's skin. Preferably, this heat-applying working surface overlaps or partially overlaps with the area of ​​infrared light emitted by the infrared light emitting component 201 in the previous embodiment, and is located at the same end of the body 1, i.e., the treatment end.

[0080] For example, in one specific embodiment, the treatment end of the portable mosquito repellent body 1 is recessed inward, forming a space for accommodating an electrically controlled heating element, which is fitted with a ceramic heating element. A light-transmitting structure 202 is provided on the annular wall surface that encloses the space, such as making the annular wall surface transparent or having holes in the annular wall surface.

[0081] In summary, this embodiment combines an infrared light emitting component 201 suitable for emitting infrared light with a second electric heating component 203 containing an electrically controlled heating element, and makes both act together on the same treatment application area on the main body of the device 1, thereby achieving multi-dimensional physical itch relief that combines the surface and deep layers, resulting in a more comprehensive and in-depth effect.

[0082] The second electric heating component 203 (through the heat-applying working surface) primarily acts on the skin surface. The heat generated by the electrically controlled heating element is directly transferred to the skin surface, rapidly increasing the temperature of the epidermis and superficial dermis in the bite area. This surface heating effect can quickly degrade or denature and inactivate certain itch-inducing proteins remaining in mosquito saliva, promoting the dilation of superficial capillaries and blood circulation. These effects, mainly produced on the skin surface, aim to achieve rapid and immediate relief from itching.

[0083] Therefore, in this embodiment, by combining the rapid surface effect of heating with the deep conditioning of infrared light, a composite physical antipruritic solution with complementary advantages and multi-dimensional effects is formed. Compared with existing devices that rely on only a single physical method (heating or infrared light only), this invention can provide a more comprehensive and thorough antipruritic effect and is more adaptable to itching of different causes and depths.

[0084] In one specific embodiment, a temperature control component is provided. This temperature control component includes a temperature probe 205 and a control circuit. Specifically, the temperature control component mainly includes a temperature probe 205 and a control circuit.

[0085] The temperature probe 205 can be, for example, a thermistor, a PTC thermistor, a thermocouple, or an integrated temperature sensor IC, which is closely attached to or integrated near the heat-applying surface of the electrically controlled heating element, or directly integrated inside or on the surface of the electrically controlled heating element. Its function is to monitor the temperature of key points on the heat-applying surface or the heating element itself in real time.

[0086] The control circuit is typically based on a microcontroller, or consists of a dedicated temperature control IC and peripheral components. This control circuit receives real-time temperature signals from the temperature probe 205.

[0087] During operation, the control circuit has a preset target operating temperature range, such as a safe and effective temperature point like 45°C, or an adjustable temperature range like 40°C-50°C. When the heating function is activated, the control circuit adjusts the electrical power supplied to the electrically controlled heating element through PWM (Pulse Width Modulation) signals, switch on / off states, or other means.

[0088] If the current temperature is lower than the set value, the control circuit will drive the heating element to heat up.

[0089] When the temperature probe 205 detects that the temperature has reached the preset upper limit or target value, the control circuit will reduce the heating power or temporarily cut off the heating current to prevent the temperature from continuing to rise. After the temperature drops slightly, heating will be resumed in a timely manner, thereby accurately maintaining the temperature of the hot compress surface within the preset target range.

[0090] The control circuit also typically includes an independent over-temperature protection mechanism. If any malfunction causes the temperature to rise abnormally and exceed the set safety limit, the control circuit will immediately and forcibly cut off the power supply to the heating element, and may issue an alarm via indicator light or buzzer to ensure user safety.

[0091] As mentioned earlier, the temperature control component is often linked with the timer function. After the preset single heat treatment time is reached, such as 15-30 seconds, the heating function is automatically turned off, which further improves safety and saves energy.

[0092] With such a temperature control component, it is possible to ensure that the heating and itch relief function can reach an effective treatment temperature while strictly controlling the upper limit of the temperature to avoid causing discomfort or burns to the user's skin, making the product safer and more reliable.

[0093] In a specific application scenario, the temperature of the electrically controlled heating element is set to three levels.

[0094] The first setting (low temperature setting) is 40°C. This setting provides a gentler heat and is primarily suitable for infants with very delicate skin, or for adults and body parts that are more sensitive to temperature, ensuring absolute safety and comfort.

[0095] The second setting (medium temperature) is set at 45°C. This setting is considered a standard temperature for most adult users to use for applying heat and relieving itching, providing significant heat stimulation to effectively relieve itching while ensuring safety.

[0096] The third setting (high temperature setting) is set to 50°C. This setting provides a stronger heat sensation and is suitable for people with a higher tolerance for temperature, or in situations where users want to quickly suppress intense itching with a higher temperature.

[0097] Users can select the desired temperature setting using a dedicated mode selection mechanism on the portable mosquito repellent (e.g., a button that cycles through high, medium, and low settings, or switching between different functions by short / long pressing the same button, not shown). Once a setting is selected, the control circuit aims to precisely maintain the temperature of the heated surface near the set temperature value corresponding to that setting.

[0098] Correspondingly, the infrared LED beads can perform different flashing frequencies or dynamic effects in a marquee mode according to the three levels mentioned above.

[0099] Specifically, when the user selects a specific temperature setting of the second electric heating component 203 through the setting selection mechanism, not only will the second electric heating component 203 work according to the temperature parameters corresponding to that setting, but at the same time, several infrared LED beads will start a preset dynamic light-emitting mode, namely the running light mode.

[0100] In this mode, the infrared LEDs do not all remain constantly lit or simply flash synchronously. Instead, they light up, turn off, or change brightness in turn according to a certain order and rhythm, creating a flowing light effect. More importantly, the dynamic characteristics of this running light mode vary depending on the currently selected heating level, thus providing intuitive guidance and potential synergistic therapeutic benefits.

[0101] For example, when the electronically controlled heating element is operating at its lowest setting, the running light mode of the infrared LED beads will be the softest and lowest frequency. For instance, the infrared LED beads can light up very slowly, one by one, and then gently turn off, forming a smooth, soothing chasing light halo, or the overall brightness can change in a breathing-like manner at a low frequency. This aims to provide a non-glaring, gentle visual feedback, consistent with the gentle therapeutic philosophy of this setting for sensitive individuals.

[0102] When the second electric heating component 203 is operating at the second setting, the flashing frequency or flow speed of the running light mode will be moderate. For example, the speed at which the infrared LED beads chase each other will be significantly faster than in the first setting, or the flashing will alternate more frequently, creating a clear and distinct dynamic visual effect that indicates that the device is in the treatment state for normal adult use.

[0103] When the second electric heating element 203 is operating at the third setting, the running light mode will display the fastest, most intense, or most complex dynamic effects. For example, the infrared LED beads will chase and flash at extremely high speeds, or multiple groups of beads will alternately flash rapidly. This strong dynamic light effect clearly indicates that the current heating setting is the highest.

[0104] In one embodiment, the portable mosquito repellent also includes a vibration component 204. This vibration component 204 is specifically designed to generate mechanical vibrations to physically stimulate, distract, or suppress skin itching, thereby achieving physical itch relief.

[0105] The core of the vibration component 204 can be a micro vibration motor commonly used in the field, such as an eccentric rotor motor, a linear resonant actuator, or a piezoelectric ceramic vibrator.

[0106] The vibration component 204 is securely mounted inside the portable mosquito repellent body 1, and its position is chosen to ensure that the vibration can be effectively transmitted to the device housing, especially to the treatment end for contact with the skin, for example, at the same end or near the heat treatment surface or infrared light emission area, so that the user can clearly feel the vibration.

[0107] When a user experiences itching at the site of a mosquito bite, the vibration component 204 can be activated. The vibrating part of the portable mosquito repellent can then be gently pressed against or near the itchy skin area. The mechanical stimulation generated by the vibration provides physical relief from the itching.

[0108] In one specific embodiment, in order to ensure that the various functional components inside the portable mosquito repellent, such as the infrared light emitting component 201 including infrared LED beads, the second electric heating component 203 including an electrically controlled heating element, the vibration component 204, and the control circuit driving these components, can obtain a stable and reliable power supply, a highly efficient contact-type power supply is preferably adopted.

[0109] like Figures 4 to 7 As shown, in this embodiment, the main body 1 of the portable mosquito repellent includes at least one first housing 101 and one second housing 102. These two housing portions are capable of relative mechanical movement, allowing the user to drive either housing relative to the other from a separated state to a state of close contact, or from a state of close contact back to a separated state.

[0110] When the first housing 101 and the second housing 102 are brought into close contact with each other by the user's drive, the pre-set conductive terminals or electrical contacts located on their respective docking interfaces are reliably engaged, thereby forming a complete electrical circuit.

[0111] At this point, the aforementioned contact-based power supply is established, connecting the entire portable mosquito repellent (including all its functional components and control circuits) to the main power supply, putting it into standby or working state.

[0112] Conversely, when the user drives the first housing 101 to separate from the second housing 102, these conductive terminals or electrical contacts are also disconnected, the electrical circuit is cut off, and the power supply to the components of the portable mosquito repellent is stopped.

[0113] For example, one or more spring pins 206 or elastic contacts are provided on the mating surface of the first housing 101, while matching conductive planes, pads, or fixed contacts are provided on the corresponding mating surface of the second housing 102. When the two housings are closed, the spring pins 206 or elastic contacts contact the conductive areas of the other with a certain pressure, forming a circuit. Correspondingly, a control switch 207 can be provided at the end of the second housing 102 to control the above-mentioned components to operate according to a set program.

[0114] Alternatively, magnetic alignment and contact can be achieved by placing attractive magnets at the joint of the two housings to help the user precisely align and maintain contact between the two housings. At the same time, the magnetic force can also ensure the contact pressure between the electrical contacts.

[0115] In the description of the embodiments of this utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "center", "top", "bottom", "top", "bottom", "inner", "outer", "inner side", "outer side", etc. indicate the orientation or positional relationship.

[0116] In the description of the embodiments of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "assembly" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0117] In the description of the embodiments of this utility model, specific features, structures, materials or characteristics may be combined in any suitable manner in one or more embodiments or examples.

[0118] In the description of the embodiments of this utility model, it should be understood that "-" and "~" represent a range between two values, and this range includes the endpoints. For example, "AB" represents a range greater than or equal to A and less than or equal to B. "A~B" represents a range greater than or equal to A and less than or equal to B.

[0119] In the description of the embodiments of this utility model, the term "and / or" is merely a description of the relationship between related objects, indicating that three relationships can exist. For example, A and / or B can represent: A existing alone, A and B existing simultaneously, and B existing alone. Additionally, the character " / " generally indicates that the preceding and following related objects have an "or" relationship.

[0120] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A portable mosquito repellent, characterized in that, include: Container suitable for holding volatile liquids; A evaporation component is inserted into the container; A first electric heating component is configured to transfer heat to the evaporation component; The second electric heating component includes at least one heat-applying working surface; The second electric heating component is adapted to apply heat to the skin through the heat-applying work surface.

2. The portable mosquito repellent device of claim 1, wherein, include: An infrared light emitting component, wherein the infrared light emitting component is adapted to emit infrared light; The area formed by the infrared light emitted by the infrared light emitting component overlaps at least partially with the heat-applying working surface of the second electric heating component.

3. The portable mosquito repellent according to claim 1 or 2, characterized in that, include: A vibration assembly adapted to generate mechanical vibrations and transmit them to the skin.

4. The portable mosquito repellent according to claim 2, characterized in that, include: Translucent structure; The infrared light is irradiated onto the skin through the light-transmitting structure.

5. The portable mosquito repellent according to claim 2, characterized in that, The portable mosquito repellent has a treatment end; Furthermore, the treatment end has an inwardly concave end face; The heat-applying working surface of the heating assembly is located within the inwardly recessed end face; The infrared light emitted by the infrared light emitting component is projected onto the skin through a light-transmitting structure on the annular wall surrounding the recessed end face.

6. The portable mosquito repellent according to claim 5, characterized in that, The light-transmitting structure is at least one of the following: a transparent shell, a hole opened at the position corresponding to the infrared light emitting component, or a through groove.

7. The portable mosquito repellent according to claim 1 or 2, characterized in that, The second electric heating component includes: A temperature control component, comprising a temperature probe and a control circuit, is adapted to control the temperature of the hot compress working surface at at least one preset level.

8. The portable mosquito repellent according to claim 7, characterized in that, The preset gears include: The first setting, with a temperature of 40°C; The second setting, with a temperature of 45°C; The third setting, with a temperature of 50°C; The control circuit is adapted to control the switching of the three gears.

9. The portable mosquito repellent according to claim 1 or 2, characterized in that, The second electric heating component includes an electrically controlled heating element, which is a ceramic heating element.

10. The portable mosquito repellent according to claim 2, characterized in that, The portable mosquito repellent includes a first housing and a second housing that can be separated from or contact each other, with corresponding electrical contact structures provided between them; When the first housing and the second housing come into contact with each other, the electrical contact structure engages, supplying power to at least the second electric heating component and the infrared light emitting component.

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