Mosquito repelling fan

By integrating the mosquito repellent liquid heating device and fan device in the electric fan, the combination of volatile mosquito repellent liquid and air flow is used to solve the problem of poor mosquito repellent effect of the existing electric fans, achieving a wider and more effective mosquito repellent effect.

CN222810959UActive Publication Date: 2025-04-29SHENZHEN GUYUN ENVIRONMENTAL PROTECTION TECH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202420731202.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-10
Publication Date
2025-04-29
Estimated Expiration
2034-04-10

AI Technical Summary

Technical Problem

Existing electric fans are poor in repelling mosquitoes, cannot effectively affect mosquitoes within the non-direct blowing range, and may spread diseases.

Method used

A mosquito repellent fan is designed, including a support base, a fan device, a mosquito repellent liquid heating device and an operating panel. The electric mosquito repellent liquid is heated to volatile by the mosquito repellent liquid, and combined with the fan device, the air flow is driven to make the volatile mosquito repellent liquid diffuse in the air, thereby improving the mosquito repellent effect.

Benefits of technology

By heating mosquito repellent liquid and combining with a fan to drive air flow, the mosquito repellent effect is significantly improved, which can affect mosquitoes more widely, reduce the risk of bites, and enhance the heat relief effect brought by air flow.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222810959U_ABST
    Figure CN222810959U_ABST
Patent Text Reader

Abstract

The utility model discloses a mosquito repelling fan which comprises a supporting base, a fan device, a mosquito-repellent incense liquid heating device and an operation panel. The supporting seat is provided with an electric control device and comprises a connecting rod, a supporting rod and a mounting rod parallel to the supporting rod, one end of the connecting rod is arranged on the supporting rod, the mounting rod is arranged at the other end of the connecting rod, and the upper end of the supporting rod is located between the two ends of the mounting rod; the fan device is arranged at the upper end of the mounting rod and is connected with the electric control device; the mosquito-repellent incense liquid heating device comprises a shell and a heating piece, the shell is arranged at the lower end of the mounting rod, a heating position is arranged in the shell, the heating piece is arranged at the heating position, a mounting position is arranged at the lower end of the shell, the mounting position is provided with an avoiding hole communicated with the heating position, bottled electric mosquito-repellent incense liquid is mounted in the mounting position, and the avoiding hole is used for avoiding a liquid guide core of the electric mosquito-repellent incense liquid; the operation panel is arranged at the upper end of the supporting rod, electrically connected with the electric control device and spaced from the fan device. According to the technical scheme, the mosquito repelling fan can improve the mosquito repelling effect.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of electric fans, in particular to a mosquito-repelling electric fan. Background Art

[0002] An electric fan is a device that uses electricity to generate airflow. When the fan blades inside are energized, they rotate, converting mechanical energy into wind energy, which is then transformed into natural wind to achieve a cooling effect.

[0003] When the weather is hot, people will use electric fans to cool down, but hot weather is often accompanied by mosquitoes. After being bitten by mosquitoes, the skin will become red, swollen and itchy, affecting people's rest. Some mosquitoes can even spread dengue fever, malaria and other diseases.

[0004] Although the existing electric fans can drive away mosquitoes by blowing airflow, they can only affect the mosquitoes directly blown by the electric fans, and the mosquito repelling effect is poor. Utility Model Content

[0005] The main purpose of the utility model is to provide a mosquito repellent fan, aiming to improve the mosquito repellent effect.

[0006] In order to achieve the above-mentioned purpose, the mosquito repellent fan proposed by the utility model comprises:

[0007] A support base is provided with an electric control device, the support base comprises a connecting rod, a supporting rod and a mounting rod parallel to the supporting rod, one end of the connecting rod is arranged on the supporting rod, the mounting rod is arranged on the other end of the connecting rod, and the upper end of the supporting rod is located between the two ends of the mounting rod;

[0008] A fan device, disposed at the upper end of the mounting rod and connected to the electric control device;

[0009] A mosquito-repellent liquid heating device, comprising a shell and a heating element, wherein the shell is arranged at the lower end of the mounting rod, a heating position is arranged in the shell, the heating element is arranged at the heating position, a mounting position is arranged at the lower end of the shell, the mounting position has an avoidance hole connected to the heating position, the mounting position is used to install bottled electric mosquito-repellent liquid, and the avoidance hole is used to avoid the liquid guide core of the electric mosquito-repellent liquid; and

[0010] The operation panel is arranged at the upper end of the support rod, is electrically connected to the electric control device, and is spaced apart from the fan device.

[0011] Optionally, the shell is provided with a plurality of ventilation holes connected to the heating position, and the plurality of ventilation holes are located on the peripheral side of the liquid conducting core.

[0012] Optionally, the upper end of the support rod has a mounting shell, the radial dimension of the mounting shell gradually increases from bottom to top, the operation panel is arranged at the upper end of the mounting shell, and the connecting rod is arranged on the side of the mounting shell.

[0013] Optionally, the top surface of the mounting shell is inclined downward in a horizontal direction from the mounting rod to the supporting rod.

[0014] Optionally, the fan device includes a motor housing, a motor and fan blades, the motor housing is rotatably disposed on the mounting rod, the motor is disposed in the motor housing, and the fan blades are mounted on a rotating shaft of the motor.

[0015] Optionally, a mounting groove is provided on the rear side of the motor housing, the mounting groove passes through the lower end of the motor housing, the width of the mounting groove is greater than the radial dimension of the mounting rod, and the motor housing is rotatably mounted on the mounting rod through the mounting groove.

[0016] Optionally, the fan device further comprises a mesh cover, wherein the mesh cover is mounted on the motor housing, and the fan blades are located inside the mesh cover.

[0017] Optionally, the lower end of the support rod has a base, and the base is disc-shaped.

[0018] Optionally, the base is made of metal.

[0019] Optionally, the electric control device has a voice control module, the support base is provided with a microphone, and the microphone is electrically connected to the voice control module;

[0020] Optionally, the electric control device has a wireless module, and the mosquito repellent fan also includes a remote controller wirelessly connected to the wireless module.

[0021] The utility model is provided with a support seat, a fan device, a mosquito-repellent liquid heating device and an operation panel, wherein the support seat comprises a connecting rod, a support rod and a mounting rod parallel to the support rod, the support rod and the mounting rod are connected and fixed by the connecting rod, and the upper end of the support rod is located between the two ends of the mounting rod, the fan device is arranged at the upper end of the mounting rod, the operation panel is arranged at the upper end of the support rod, and the operation panel and the fan device are spaced in the upper and lower directions, the mosquito-repellent liquid device comprises a shell and a heating element, the shell is arranged at the lower end of the mounting rod, a heating position is arranged in the shell, a mounting position is arranged below the shell, the heating element is arranged at the heating position, and the mounting position has an avoidance hole extending to the heating position. In this way, the bottled mosquito-repellent liquid is installed at the mounting position, and the liquid guide core in the mosquito-repellent liquid bottle extends into the heating position through the avoidance hole, after the mosquito-repellent liquid heating device is turned on, the heating element heats the mosquito-repellent liquid on the liquid guide core until it volatilizes, and the fan device is turned on at the same time, the fan device drives the air flow, so that the volatilized mosquito-repellent liquid is accelerated to diffuse in the air, and the effect of repelling and killing mosquitoes is improved. In addition, since the support rod and the mounting rod are spaced apart in the horizontal direction, the fan device and the operation panel are respectively arranged on the mounting rod and the support rod, which reduces the space occupancy of the mosquito repellent fan in the up and down directions and makes the structure of the mosquito repellent fan more compact. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.

[0023] Figure 1 This is a structural schematic diagram of an embodiment of the utility model mosquito repellent fan;

[0024] Figure 2 for Figure 1 Schematic diagram of the structure of the mosquito repellent fan from another perspective.

[0025] Description of Figure Numbers:

[0026] Label name Label name 10 Support seat 211 Mounting slot 11 Connecting rod 212 Cooling holes 12 Support rod 22 Grille 121 Install Shell 30 case 122 Base 31 Ventilation holes 13 Mounting rod 40 Operation panel 20 Fan device 50 Electric mosquito repellent liquid 21 Motor housing

[0027] The realization of the purpose, functional features and advantages of the utility model will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] It should be noted that if the embodiments of the present invention involve directional indications (such as up, down, left, right, front, back...), the directional indications are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0030] In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the utility model, the descriptions of "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the meaning of "and / or" appearing in the full text is to include three parallel solutions. Taking "A and / or B" as an example, it includes solution A, or solution B, or a solution that satisfies both A and B. In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the ability of ordinary technicians in this field to implement. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the utility model.

[0031] The utility model provides a mosquito repelling fan.

[0032] In the embodiment of the present utility model, Figure 1 to Figure 2As shown, the mosquito repellent fan comprises a support base 10, a fan device 20, a mosquito coil liquid heating device and an operation panel 40; the support base 10 is provided with an electric control device, the support base 10 comprises a connecting rod 11, a supporting rod 12 and a mounting rod 13 parallel to the supporting rod 12, one end of the connecting rod 11 is arranged on the supporting rod 12, the mounting rod 13 is arranged on the other end of the connecting rod 11, and the upper end of the supporting rod 12 is located between the two ends of the mounting rod 13; the fan device 20 is arranged on the upper end of the mounting rod 13 and is connected to the electric control device. The mosquito-repellent liquid heating device comprises a shell 30 and a heating element. The shell 30 is arranged at the lower end of the mounting rod 13. A heating position is arranged in the shell 30. The heating element is arranged at the heating position. A mounting position is arranged at the lower end of the shell 30. The mounting position has a avoidance hole connected to the heating position. The bottled electric mosquito-repellent liquid 50 is installed at the mounting position. The avoidance hole is used to avoid the liquid guide core of the electric mosquito-repellent liquid 50. The operation panel 40 is arranged at the upper end of the support rod 12, and is electrically connected to the electric control device, and is spaced from the fan device 20.

[0033] Specifically, when in use, the bottled electric mosquito-repellent liquid 50 is installed in the installation position, and one end of the liquid-conducting core is extended into the heating position, and the other end of the liquid-conducting core absorbs the electric mosquito-repellent liquid 50 in the electric mosquito-repellent liquid 50, and the heating element heats the electric mosquito-repellent liquid 50 on the liquid-conducting core in the heating position to evaporate into the air, thereby achieving the purpose of repelling and killing mosquitoes. If the fan device 20 and the mosquito-repellent liquid heating device are operated at the same time, the fan blades rotate to drive the air flow, and while cooling and relieving the heat, the volatilized electric mosquito-repellent liquid 50 is diffused in the air more quickly, thereby accelerating the efficiency of repelling and killing mosquitoes.

[0034] The utility model is provided with a support base 10, a fan device 20, a mosquito-repellent liquid heating device and an operating panel 40, wherein the support base 10 comprises a connecting rod 11, a support rod 12 and a mounting rod 13 parallel to the support rod 12, the support rod 12 and the mounting rod 13 are connected and fixed by the connecting rod 11, and the upper end of the support rod 12 is located between the two ends of the mounting rod 13, the fan device 20 is arranged at the upper end of the mounting rod 13, the operating panel 40 is arranged at the upper end of the support rod 12, and the operating panel 40 is spaced apart from the fan device 20 in the upper and lower directions, the mosquito-repellent liquid heating device comprises a shell 30 and a heating element, the shell 30 is arranged at the lower end of the mounting rod 13, a heating position is arranged in the shell 30, a mounting position is arranged below the shell 30, the heating element is arranged at the heating position, and the mounting position has a avoidance hole extending to the heating position. In this way, the bottled mosquito-repellent liquid is installed at the installation position, and the liquid guide core in the mosquito-repellent liquid bottle extends into the heating position through the avoidance hole. After the mosquito-repellent liquid heating device is turned on, the heating element heats the mosquito-repellent liquid on the liquid guide core until it evaporates, and the fan device 20 is turned on at the same time. The fan device 20 drives the air flow, so that the volatilized mosquito-repellent liquid is accelerated to diffuse in the air, thereby improving the effect of repelling and killing mosquitoes. In addition, since the support rod 12 and the installation rod 13 are spaced apart in the horizontal direction, the fan device 20 and the operation panel 40 are respectively correspondingly arranged on the installation rod 13 and the support rod 12, which reduces the space occupancy rate of the mosquito-repellent fan in the up and down directions, and the structure of the mosquito-repellent fan is more compact.

[0035] In some embodiments, the housing 30 is provided with a plurality of vents 31 connected to the heating position, and the plurality of vents 31 are located around the liquid-conducting core. Specifically, the plurality of vents 31 increases the space for the volatilized electric mosquito-repellent liquid 50 to diffuse from the heating position to the air, so that the volatilized electric mosquito-repellent liquid 50 diffuses faster, thereby improving the efficiency of repelling and killing mosquitoes. In addition, in other embodiments, the housing 30 is configured to be semi-open.

[0036] In some embodiments, the upper end of the support rod 12 has a mounting shell 121, the radial dimension of the mounting shell 121 gradually increases from bottom to top, the operation panel 40 is arranged at the upper end of the mounting shell 121, and the connecting rod 11 is arranged at the side of the mounting shell 121. Specifically, the operation panel 40 is arranged at the position above the mounting shell 121, and the space occupied by the lower end of the mounting shell 121 is small, the space occupancy rate of the mosquito repellent fan is small, and compared with the radial dimensions of the upper and lower ends of the mounting shell 121 being the same, the consumables of the mounting shell 121 are less.

[0037] In some embodiments, the top surface of the mounting shell 121 is tilted downward in the horizontal direction from the mounting rod 13 to the support rod 12. Specifically, the operation panel 40 and the top surface of the mounting shell 121 are tilted together, which avoids the user's sight being blocked by the fan device 20 during operation compared to the horizontal operation panel 40.

[0038] In some embodiments, the fan device 20 includes a motor housing 21, a motor, and fan blades. The motor housing 21 is rotatably disposed on the mounting rod 13, the motor is disposed in the motor housing 21, and the fan blades are mounted on the rotating shaft of the motor. Specifically, the direction of the airflow blown out by the fan device 20 can be rotated by rotating the motor housing 21. Further, the rotation axis of the motor housing 21 is perpendicular to the up-down direction. In addition, in other embodiments, the rotation axis of the motor housing 21 is parallel to the up-down direction.

[0039] In some embodiments, a mounting groove 211 is provided on the rear side of the motor housing 21 , and the mounting groove 211 passes through the lower end of the motor housing 21 . The width of the mounting groove 211 is greater than the radial dimension of the mounting rod 13 , and the motor housing 21 can be rotatably mounted on the mounting rod 13 through the mounting groove 211 .

[0040] Specifically, the mounting rod 13 is arranged inside the motor housing 21 through the mounting groove 211. Compared with the case where the mounting rod 13 is arranged outside the motor housing 21, the mosquito repellent fan has a smaller space occupancy rate and a more compact structure. In addition, in other embodiments, the mounting rod 13 is arranged outside the motor housing 21.

[0041] In some embodiments, a plurality of heat dissipation holes 212 are provided on the rear side of the motor housing 21, and the heat dissipation holes penetrate the shell of the motor housing. When in use, the air outside the heat dissipation holes 212 exchanges heat with the motor with a higher temperature in the motor housing 21, dissipating heat from the motor and making the motor run more stably.

[0042] In some embodiments, the fan device 20 further includes a mesh cover 22, which is mounted on the motor housing 21, and the fan blades are located inside the mesh cover 22. Specifically, the mesh cover 22 surrounds the fan blades, thereby preventing the user from being injured by the high-speed rotating fan blades during use. In addition, in other embodiments, the fan blades are exposed to the outside.

[0043] In some embodiments, the lower end of the support rod 12 has a base 122, and the base 122 is disc-shaped. Specifically, when in use, the disc-shaped base 122 is supported on the ground, and the mosquito repellent fan is placed more stably. In addition, in other embodiments, the chassis is quadrilateral.

[0044] In some embodiments, the base 122 is made of metal. Specifically, the base 122 is heavier, the center of gravity of the mosquito repellent fan is lower, and it is more stable when in use.

[0045] In some embodiments, the electric control device has a voice control module, and the support base 10 is provided with a microphone, which is electrically connected to the voice control module. Specifically, the user can control the opening or closing of the fan device 20 and the mosquito-repellent liquid heating device by voice, which is more convenient to use.

[0046] In some embodiments, the electric control device has a wireless module, and the mosquito repellent fan also includes a remote controller wirelessly connected to the wireless module. Specifically, the fan device 20 and the mosquito-repellent liquid heating device can be wirelessly controlled to be turned on or off by the remote controller, which is convenient to use. Furthermore, the user can also use a mobile phone to connect to the wireless module and wirelessly control the fan device 20 and the mosquito-repellent liquid heating device to be turned on or off by the mobile phone.

[0047] In some embodiments, an adjusting knob is provided on the operating panel 40, and the rotation speed of the spinning blades can be adjusted by adjusting the knob.

[0048] The above description is only a preferred embodiment of the present invention, and does not limit the patent scope of the present invention. All equivalent structural changes made by using the contents of the present invention specification and drawings under the inventive concept of the present invention, or directly / indirectly applied in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A mosquito repellent fan, characterized in that: include: A support base is provided with an electric control device, the support base comprises a connecting rod, a supporting rod and a mounting rod parallel to the supporting rod, one end of the connecting rod is arranged on the supporting rod, the mounting rod is arranged on the other end of the connecting rod, and the upper end of the supporting rod is located between the two ends of the mounting rod; A fan device, disposed at the upper end of the mounting rod and connected to the electric control device; A mosquito-repellent liquid heating device, comprising a shell and a heating element, wherein the shell is arranged at the lower end of the mounting rod, a heating position is arranged in the shell, the heating element is arranged at the heating position, a mounting position is arranged at the lower end of the shell, the mounting position has an avoidance hole connected to the heating position, the mounting position is used to install bottled electric mosquito-repellent liquid, and the avoidance hole is used to avoid the liquid guide core of the electric mosquito-repellent liquid; and The operation panel is arranged at the upper end of the support rod, is electrically connected to the electric control device, and is spaced apart from the fan device.

2. The mosquito repellent fan according to claim 1, characterized in that: The shell is provided with a plurality of ventilation holes connected to the heating position, and the plurality of ventilation holes are located on the peripheral side of the liquid-conducting core.

3. The mosquito repellent fan according to claim 1, characterized in that: The upper end of the support rod is provided with a mounting shell, the radial dimension of the mounting shell gradually increases from bottom to top, the operation panel is arranged at the upper end of the mounting shell, and the connecting rod is arranged at the side of the mounting shell.

4. The mosquito repellent fan according to claim 3, characterized in that: The top surface of the mounting shell is inclined downward in a horizontal direction in which the mounting rod points to the supporting rod.

5. The mosquito repellent fan according to claim 1, characterized in that: The fan device comprises a motor housing, a motor and fan blades. The motor housing is rotatably arranged on the mounting rod, the motor is arranged in the motor housing, and the fan blades are installed on the rotating shaft of the motor.

6. The mosquito repellent fan according to claim 5, characterized in that: A mounting groove is provided on the rear side of the motor housing, the mounting groove runs through the lower end of the motor housing, the width of the mounting groove is greater than the radial dimension of the mounting rod, and the motor housing is rotatably mounted on the mounting rod through the mounting groove.

7. The mosquito repellent fan according to claim 5, characterized in that: The fan device further comprises a mesh cover, which is mounted on the motor housing and the fan blades are located inside the mesh cover.

8. The mosquito repellent fan according to claim 1, characterized in that: The lower end of the support rod is provided with a base, and the base is in a disc shape.

9. The mosquito repellent fan according to claim 8, characterized in that: The base is made of metal.

10. The mosquito repellent fan according to claim 1, characterized in that: The electric control device has a voice control module, the support base is provided with a microphone, and the microphone is electrically connected to the voice control module; And / or, the electric control device has a wireless module, and the mosquito repellent fan also includes a remote controller wirelessly connected to the wireless module.