Rapid heat conduction structure of novel mosquito-repellent incense device
By using a frame structure and adjustment device, the problem of uneven heating of solid mosquito coils is solved, achieving uniform heating and effective volatilization of the mosquito coils, thus improving the mosquito repellent effect.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- FUJIAN TENGFENG DAILY CHEM LTD
- Filing Date
- 2025-04-18
- Publication Date
- 2026-05-19
AI Technical Summary
Traditional mosquito coil devices are designed for liquid heating, which results in uneven heating of the solid mosquito coil surface and affects the evaporation effect.
It adopts a frame structure and includes a heating device, an electric fan, a ventilation net, and an adjustment device. The distance between the mosquito coil and the heating wire is adjusted by rotating the screw driven by the motor. Combined with the lifting and lowering of the aluminum alloy mosquito coil disc, uniform heating is achieved.
Ensure the mosquito coil is heated evenly to improve its mosquito-repelling effect, avoid overheating the equipment, and enhance the efficiency of mosquito coil volatilization.
Smart Images

Figure CN224250537U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of mosquito coil technology, and in particular to a novel rapid heat conduction structure for a mosquito coil device. Background Technology
[0002] As people's living standards improve, the control and prevention of mosquitoes has become an issue that cannot be ignored in home life. Traditional mosquito coil devices generally use a simple heating method, heating the mosquito coil through an electric heating wire or by burning it to volatilize the active ingredients in order to repel mosquitoes.
[0003] Chinese Patent No. CN215422415U discloses a rapid heat conduction structure for an electric mosquito coil device, including a heater and mosquito repellent liquid. The heater has a heating hole, and a heat conduction structure is disposed inside the heating hole. The mosquito repellent liquid includes a core rod, which is detachably disposed on the heater. The core rod can move along with the mosquito repellent liquid as it is installed on the heater until it comes into contact with the heat conduction structure. This invention can effectively improve the heating efficiency of the electric mosquito repellent liquid and effectively ensure and improve the evaporation effect of the mosquito repellent liquid.
[0004] However, the above-mentioned solutions are mainly designed for liquid heating when rapidly conducting heat to mosquito coils. Solid mosquito coils typically have a large surface area and are not easy to heat evenly, resulting in uneven heating and affecting the overall volatilization effect of the mosquito coil. Furthermore, when conducting heat to solid mosquito coils, some areas receive too much heat while other areas are underheated, resulting in uneven heating. Therefore, a novel rapid heat conduction structure for mosquito coil devices is proposed to solve the above-mentioned problems. Utility Model Content
[0005] To address the technical problem that heating holes and heat conduction structures are primarily designed for liquid heating when conducting heat to mosquito coils, while solid mosquito coils typically have a large surface area that is difficult to heat evenly, resulting in uneven heating, and that some areas receive excessive heat while others receive insufficient heat when conducting heat to solid mosquito coils, this application provides a novel rapid heat conduction structure for mosquito coil devices.
[0006] This utility model proposes a novel rapid heat conduction structure for a mosquito coil device, comprising a frame, with a heating device inside the frame, the heating device including a heating wire, the heating wire being energized to heat the mosquito coil.
[0007] The frame is equipped with an adjustment device, which includes a mosquito coil disc. The raising and lowering of the mosquito coil disc adjusts the distance between the mosquito coil and the heating wire.
[0008] Preferably, the heating device further includes an electric fan, which is fixedly installed on the inner wall of the frame, and a ventilation mesh is fixedly installed on the outer surface of the frame by bolts.
[0009] The above technical solution involves fixing the electric fan to the frame and the frame to the ventilation net with bolts, which facilitates disassembly. The electric fan and the ventilation net are positioned relative to each other, allowing the mosquito-repelling components of the heated mosquito coil to effectively diffuse into the air through the ventilation net, thereby improving the mosquito-repelling effect.
[0010] Preferably, the outer surface of the frame is provided with heat dissipation holes, and the heating wire is fixedly installed on the inner top wall of the frame.
[0011] The above technical solution, by opening heat dissipation holes on the frame, helps to accelerate the release of heat and avoid excessively high internal temperature of the device. The electric heating wire is fixed to the frame to ensure uniform heating, so that the mosquito coil can be heated stably and evenly, thereby improving the mosquito repellent effect.
[0012] Preferably, the adjustment device further includes a motor, which is fixedly mounted on the outer surface of the frame.
[0013] The above technical solution involves fixing the motor to the frame to drive the screw to rotate.
[0014] Preferably, the output shaft of the motor is fixedly mounted with a screw, and one end of the screw is rotatably connected to the outer surface of the frame through a bearing seat.
[0015] The above technical solution involves fixing the output shaft of the motor to the screw, driving the screw to rotate. The screw is rotatably connected to the frame through a bearing seat, providing fixed support while its rotation does not affect the frame, thereby improving the stability of the screw rotation.
[0016] Preferably, the outer surface of the screw is threaded with a slider, the slider is slidably connected to the inner wall of the groove of the frame, and the outer surface of the slider is rotatably connected to a support rod, one end of the support rod being rotatably connected to the outer surface of the mosquito coil.
[0017] The above technical solution uses a screw threadedly connected to a slider to drive its rotation and movement. Since the slider is slidably connected to the frame, it is limited and can only move. The slider is rotatably connected to a support rod, and the movement of the slider can cause the support rod to deflect. The support rod is rotatably connected to the mosquito coil, which provides fixed support. The deflection of the support rod does not affect the mosquito coil. The mosquito coil is made of aluminum alloy, which can quickly conduct heat to the mosquito coil.
[0018] Preferably, a movable block is slidably connected to the inner wall of the groove of the mosquito coil, and a connecting rod is rotatably connected to the outer surface of the movable block. One end of the connecting rod is rotatably connected to the outer surface of the frame, and the outer surface of the connecting rod is rotatably connected to the inner wall of the groove of the support rod.
[0019] Through the above technical solution, the mosquito coil disc is slidably connected to the moving block, and the movement of the moving block does not affect the mosquito coil disc. The moving block is rotatably connected to the connecting rod, and while it is fixed and supported, the deflection of the connecting rod does not affect the moving block. The connecting rod is rotatably connected to the frame, and while it is fixed, its deflection does not affect the frame. The connecting rod is rotatably connected to the support rod, and the movement of the slider causes the support rod to deflect, which in turn causes the mosquito coil disc, which is rotatably connected to it, to rise and fall. The moving block is slidably connected to the mosquito coil disc, and the moving block is rotatably connected to the connecting rod. The connecting rod is rotatably connected to the support rod and the frame. All of these can support the mosquito coil disc and make it rise and fall smoothly.
[0020] The beneficial effects of this utility model are as follows:
[0021] 1. The mosquito coil is heated by a heating device. The frame and ventilation mesh are fixed with bolts, which facilitates disassembly. The electric fan and ventilation mesh are positioned opposite each other, allowing the mosquito-repelling components of the heated mosquito coil to effectively diffuse into the air, thereby improving the mosquito-repelling effect. Heat dissipation holes are opened on the frame to help accelerate heat release and prevent the internal temperature of the device from becoming too high. The heating wire helps ensure uniform heating, allowing the mosquito coil to be heated stably and evenly, thus improving the mosquito-repelling effect. This solves the technical problem that when rapidly conducting heat to the mosquito coil, the heating holes and heat conduction structure are mainly designed for liquid heating, while the surface of solid mosquito coils is usually large and difficult to heat evenly, resulting in uneven heating and affecting the overall volatilization effect of the mosquito coil.
[0022] 2. By setting an adjustment device, the distance between the mosquito coil and the heating wire is adjusted. The motor drives the screw to rotate, and the screw is threadedly connected to the slider. Since the slider is slidably connected to the frame, it is limited to move only. The connecting rod is rotatably connected to the support rod. The movement of the slider causes the support rod to deflect, and the support rod drives the mosquito coil disc, which is rotatably connected to it, to rise and fall. The moving block is slidably connected to the mosquito coil disc and rotatably connected to the connecting rod. The connecting rod is rotatably connected to the support rod and the frame. Both of these can support the mosquito coil disc and make it rise and fall smoothly. This solves the technical problem of uneven heating when conducting heat quickly on a solid mosquito coil, where some areas receive too much heat while other areas are underheated. Attached Figure Description
[0023] Figure 1 This is a schematic diagram of a rapid heat conduction structure for a novel mosquito coil device proposed in this utility model.
[0024] Figure 2 A perspective view of the heating wire structure of a novel mosquito coil device with a rapid heat conduction structure proposed in this utility model;
[0025] Figure 3 A perspective view of the mosquito coil disc structure of a novel mosquito coil device with a rapid heat conduction structure proposed in this utility model.
[0026] Figure 4 This is a perspective view of the electric fan structure of a novel mosquito coil device with a rapid heat conduction structure proposed in this utility model.
[0027] In the diagram: 1. Frame; 2. Electric fan; 21. Ventilation mesh; 3. Heat dissipation hole; 31. Heating wire; 4. Motor; 5. Screw; 6. Slider; 61. Support rod; 62. Mosquito coil; 7. Moving block; 71. Connecting rod. Detailed Implementation
[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0029] Reference Figures 1-4 A novel rapid heat conduction structure for a mosquito coil device includes a frame 1, with a heating device inside the frame 1. The heating device includes a heating wire 31, which heats the mosquito coil when energized.
[0030] To improve the mosquito-repelling effect, the heating device also includes an electric fan 2, which is fixedly installed on the inner wall of the frame 1. A ventilation net 21 is fixedly installed on the outer surface of the frame 1 by bolts. The electric fan 2 is fixedly installed to the frame 1, and the frame 1 is fixedly installed to the ventilation net 21 by bolts. This fixation facilitates disassembly. The electric fan 2 and the ventilation net 21 are in opposite positions, which allows the mosquito-repelling ingredients after the mosquito coil is heated to be effectively diffused into the air through the ventilation net 21, thereby improving the mosquito-repelling effect.
[0031] To ensure that the mosquito coil receives stable and even heating, heat dissipation holes 3 are provided on the outer surface of the frame 1. The heating wire 31 is fixedly installed on the inner top wall of the frame 1. The heat dissipation holes 3 on the frame 1 help to accelerate the release of heat and prevent the internal temperature of the device from becoming too high. The fixed installation of the heating wire 31 to the frame 1 helps to ensure the uniformity of heating, so that the mosquito coil receives stable and even heating and improves the mosquito repellent effect.
[0032] The mosquito coil is heated by a heating device. The frame 1 and the ventilation net 21 are fixed together with bolts, which facilitates disassembly. The electric fan 2 and the ventilation net 21 are positioned opposite each other, allowing the mosquito-repelling components of the heated mosquito coil to be effectively diffused into the air through the ventilation net 21, thereby improving the mosquito-repelling effect. The frame 1 has heat dissipation holes 3, which helps to accelerate the release of heat and prevent the internal temperature of the equipment from becoming too high. The heating wire 31 helps to ensure the uniformity of heating, so that the mosquito coil can be heated stably and evenly, improving the mosquito-repelling effect. This solves the technical problem that when rapidly conducting heat to the mosquito coil, the heating holes and heat conduction structure are mainly designed for liquid heating, while the surface of solid mosquito coils is usually large and not easy to heat evenly, resulting in uneven heating and affecting the overall volatilization effect of the mosquito coil.
[0033] In order to adjust the distance between the mosquito coil and the heating wire 31, an adjustment device is provided inside the frame 1. The adjustment device includes a mosquito coil disc 62. The raising and lowering of the mosquito coil disc 62 adjusts the distance between the mosquito coil and the heating wire 31.
[0034] In order to drive the screw 5 to rotate, the adjustment device also includes a motor 4, which is fixedly installed on the outer surface of the frame 1. The motor 4 is fixed to the frame 1 so as to drive the screw 5 to rotate.
[0035] To improve the rotational stability of the screw 5, the output shaft of the motor 4 is fixedly mounted with the screw 5. One end of the screw 5 is rotatably connected to the outer surface of the frame 1 through a bearing seat. The output shaft of the motor 4 is fixedly mounted with the screw 5 to drive the screw 5 to rotate. The screw 5 is rotatably connected to the frame 1 through the bearing seat, which provides fixed support to the frame 1 while its rotation does not affect the frame 1, thereby improving the rotational stability of the screw 5.
[0036] To facilitate rapid heat conduction of the mosquito coil, a slider 6 is threadedly connected to the outer surface of the screw 5. The slider 6 is slidably connected to the inner wall of the groove in the frame 1. A support rod 61 is rotatably connected to the outer surface of the slider 6. One end of the support rod 61 is rotatably connected to the outer surface of the mosquito coil disc 62. The screw 5 is threadedly connected to the slider 6, driving it to rotate. Since the slider 6 is slidably connected to the frame 1, it is limited, allowing it to move only. The slider 6 is rotatably connected to the support rod 61, and the movement of the slider 6 can cause the support rod 61 to deflect. The support rod 61 is rotatably connected to the mosquito coil disc 62, providing fixed support while the deflection of the support rod 61 does not affect the mosquito coil disc 62. The mosquito coil disc 62 is made of aluminum alloy, which facilitates rapid heat conduction of the mosquito coil.
[0037] To ensure the smooth raising and lowering of the mosquito coil disc 62, a movable block 7 is slidably connected to the inner wall of the groove of the mosquito coil disc 62. A connecting rod 71 is rotatably connected to the outer surface of the movable block 7. One end of the connecting rod 71 is rotatably connected to the outer surface of the frame 1, and the outer surface of the connecting rod 71 is rotatably connected to the inner wall of the groove of the support rod 61. Because the mosquito coil disc 62 is slidably connected to the movable block 7, the movement of the movable block 7 does not affect the mosquito coil disc 62. The rotatable connection between the movable block 62 and the connecting rod 71 provides fixed support, while the deflection of the connecting rod 71 does not affect the movable block 62. 7. The connecting rod 71 is rotatably connected to the frame 1, fixing it while its deflection does not affect the frame 1. The connecting rod 71 is rotatably connected to the support rod 61. The movement of the slider 6 causes the support rod 61 to deflect, and the support rod 61 causes the mosquito coil 62, which is rotatably connected to it, to rise and fall. The moving block 7 is slidably connected to the mosquito coil 62 and rotatably connected to the connecting rod 71. The connecting rod 71 is rotatably connected to the support rod 61 and the frame 1. The two can support the mosquito coil 62 and make it rise and fall smoothly.
[0038] By setting an adjustment device, the distance between the mosquito coil and the heating wire 31 is adjusted. The motor 4 drives the screw 5 to rotate. The screw 5 is threadedly connected to the slider 6. Since the slider 6 is slidably connected to the frame 1, it is limited to move only. The connecting rod 71 is rotatably connected to the support rod 61. The movement of the slider 6 causes the support rod 61 to deflect. The support rod 61 then drives the mosquito coil disc 62, which is rotatably connected to it, to rise and fall. The moving block 7 is slidably connected to the mosquito coil disc 62. The moving block 7 is rotatably connected to the connecting rod 71. The connecting rod 71 is rotatably connected to the support rod 61 and the frame 1. Both of these can support the mosquito coil disc 62, making it rise and fall smoothly. This solves the technical problem that when conducting heat quickly on a solid mosquito coil, some areas receive too much heat while other areas are underheated, resulting in uneven heating.
[0039] Working principle: When rapid heat conduction of mosquito coil is required, the staff places the solid mosquito coil on the mosquito coil tray 62 made of aluminum alloy. After fixing the ventilation net 21 to the frame 1 with bolts, the wire of the heating wire 31 is connected to the power supply to turn on the power and start the electric fan 2. This allows the mosquito repellent ingredients after the mosquito coil is heated to diffuse into the air through the ventilation net 21. The heat dissipation holes 3 on the frame 1 help to accelerate the release of heat and prevent the internal temperature of the equipment from getting too high.
[0040] When it is necessary to adjust the distance between the mosquito coil and the heating wire 31, the motor 4 is started, and the screw 5 is started to rotate, which drives the slider 6, which is threaded to it, to move within the sliding frame 1. Since the support rod 61 is rotatably connected to the connecting rod 71, the connecting rod 71 is limited, and the movement of the slider 6 causes the support rod 61, which is rotatably connected to it, to deflect on the connecting rod 71. The deflection of the support rod 61 causes the mosquito coil disc 62, which is rotatably connected to it, to rise and fall. The moving block 7, which is slidably connected to the mosquito coil disc 62, is rotatably connected to the connecting rod 71. At the same time, the connecting rod 71 is rotatably connected to the frame 1, so that the rise and fall of the mosquito coil disc 62 causes the moving block 7 to move, which in turn causes the connecting rod 71 to deflect, thereby improving the stability of the rise and fall of the mosquito coil disc 62.
[0041] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A novel rapid heat conduction structure for a mosquito coil device, comprising a frame (1), characterized in that: The frame (1) is equipped with a heating device, which includes a heating wire (31). The heating wire (31) heats the mosquito coil when energized. The frame (1) is equipped with an adjustment device, which includes a mosquito coil disc (62). The raising and lowering of the mosquito coil disc (62) adjusts the distance between the mosquito coil and the heating wire (31).
2. The rapid heat conduction structure of the novel mosquito coil device according to claim 1, characterized in that: The heating device also includes an electric fan (2), which is fixedly installed on the inner wall of the frame (1), and a ventilation mesh (21) is fixedly installed on the outer surface of the frame (1) by bolts.
3. The rapid heat conduction structure of the novel mosquito coil device according to claim 2, characterized in that: The outer surface of the frame (1) is provided with heat dissipation holes (3), and the heating wire (31) is fixedly installed on the inner top wall of the frame (1).
4. The rapid heat conduction structure of the novel mosquito coil device according to claim 3, characterized in that: The adjustment device also includes a motor (4), which is fixedly installed on the outer surface of the frame (1).
5. The rapid heat conduction structure of the novel mosquito coil device according to claim 4, characterized in that: The output shaft of the motor (4) is fixedly mounted with a screw (5), and one end of the screw (5) is rotatably connected to the outer surface of the frame (1) through a bearing seat.
6. The rapid heat conduction structure of the novel mosquito coil device according to claim 5, characterized in that: The outer surface of the screw (5) is threaded with a slider (6), which is slidably connected to the inner wall of the groove of the frame (1). The outer surface of the slider (6) is rotatably connected with a support rod (61), and one end of the support rod (61) is rotatably connected to the outer surface of the mosquito coil (62).
7. The rapid heat conduction structure of a novel mosquito coil device according to claim 6, characterized in that: The inner wall of the groove of the mosquito coil (62) is slidably connected to a moving block (7), and the outer surface of the moving block (7) is rotatably connected to a connecting rod (71). One end of the connecting rod (71) is rotatably connected to the outer surface of the frame (1), and the outer surface of the connecting rod (71) is rotatably connected to the inner wall of the groove of the support rod (61).