Electric mosquito-repellent liquid gas emitting device

Abstract

The utility model provides an electric mosquito liquid gas emission device, including liquid storage bottle and inside hollow mounting box, liquid storage bottle can be detachably connected in the lower end of mounting box, be equipped with the liquid guide stick in liquid storage bottle, be equipped with the liquid absorption sheet in mounting box, the upper end of liquid guide stick passes through mounting box and is connected to the liquid absorption sheet, the lower end of liquid absorption sheet is equipped with heating assembly, the upper end of mounting box is equipped with diffusion assembly, one side of mounting box is equipped with the plug, the side of mounting box away from the plug is equipped with the timing display screen, the lower side of timing display screen is electrically connected with the adjusting button, the upper end of timing screen is equipped with the working pilot lamp, after the time is set through the adjusting button, the device is automatically closed heating assembly when timing ends, avoids the energy waste and overheating risk caused by long time operation, and energy saving and safety are considered, avoid the component ageing caused by long time operation, prolong the life of heating assembly and circuit system.

Description

Technical Field

[0001] This utility model relates to the field of mosquito repellent equipment technology, and in particular to an electric mosquito repellent liquid gas emission device. Background Technology

[0002] Electric mosquito coils work by absorbing insecticides (pyrethroids) into a paper disc, which are then released through heat. Pyrethrum is a special family of plants in the Asteraceae family; it's called pyrethrum because its flowers are rich in an insecticidal active substance called pyrethrin, which has a significant insecticidal effect. However, existing electric mosquito coils are directly powered; simply plug them into a power outlet to start operating. Users often forget to turn them off after use, causing unnecessary heating, which is energy-inefficient and shortens the lifespan of the device. Utility Model Content

[0003] The purpose of this invention is to provide an electric mosquito repellent liquid gas emission device to solve the problems mentioned in the background art.

[0004] The above-mentioned technical objective of this utility model is achieved through the following technical solution: An electric mosquito repellent liquid gas dispersing device includes a liquid storage bottle and an internally hollow mounting box. The liquid storage bottle is detachably connected to the lower end of the mounting box. A liquid guide rod is provided inside the liquid storage bottle. A liquid absorbent plate is provided inside the mounting box. The upper end of the liquid guide rod passes through the mounting box and is connected to the liquid absorbent plate. A heating component is provided at the lower end of the liquid absorbent plate. A diffusion component is provided at the upper end of the mounting box. A plug is provided on one side of the mounting box. A timer display screen is provided on the side of the mounting box away from the plug. An adjustment button is electrically connected below the timer display screen. A working indicator light is provided at the upper end of the timer display screen.

[0005] A further feature of this invention is that the bottom of the mounting box has multiple through holes, the heating assembly includes a connecting cylinder and a heating element, the connecting cylinder is sleeved around the liquid guiding rod, the lower end of the connecting cylinder is connected to the bottom of the mounting box, the heating element is ring-shaped and corresponds to the position and size of the absorbent paper, the heating element is sleeved around the liquid guiding rod, and the heating element is connected to the upper end of the connecting cylinder.

[0006] A further feature of this invention is that: the upper end of the mounting box is provided with a mounting groove; the diffusion assembly includes a diffuser shroud, a rotating motor, a rotating shaft, and blades; the diffuser shroud is provided with multiple diffuser holes; the diffuser shroud is detachably connected to the mounting groove; the rotating motor is located in the middle of the upper end of the diffuser shroud; the lower output shaft of the rotating motor passes through the diffuser shroud and is connected to the rotating shaft; and multiple blades are provided and connected to the periphery of the rotating shaft.

[0007] A further feature of this invention is that a support assembly is provided on the outside of the mounting box. The support assembly includes a support rod, a torsion spring, and a stop block. Two support rods are provided and are respectively located on the front and rear sides of the mounting box. One end of the support rod is rotatably connected to the mounting box. The torsion spring is located at the connection between the mounting box and the support rod. The stop block is located on the front and rear sides of the mounting box and its position corresponds to the torsion spring. The other end of the support rod is attached to the stop block through the torsion spring.

[0008] A further feature of this invention is that the surface of the liquid guiding rod is provided with a spiral liquid guiding groove, the pitch of the liquid guiding groove gradually decreases from bottom to top, and the top end of the liquid guiding rod is provided with a conical guide head, the lower end of the conical guide head being attached to the upper surface of the liquid absorption sheet.

[0009] A further feature of this invention is that the adjustment button includes a time adjustment button and a switch button. The time adjustment button is used to adjust the duration of the timer display screen, and the switch button is used to activate various functional components.

[0010] A further feature of this invention is that the working indicator light, heating element, rotating motor, and timing display screen are all electrically connected to the plug.

[0011] In summary, this utility model has the following beneficial effects: Firstly, after the time is set by adjusting the button, the device automatically shuts off the heating component when the timer ends, avoiding energy waste and overheating risks caused by long-term operation, balancing energy saving and safety, preventing component aging caused by long-term operation, and extending the life of the heating component and circuit system.

[0012] Secondly, this utility model uses a ring-shaped heating element fitted around the liquid guide rod, which corresponds perfectly to the position and size of the liquid absorbent element. This ensures that heat is evenly transferred to the liquid absorbent element, avoids local overheating or uneven evaporation, improves the utilization efficiency of mosquito repellent liquid, and the bottom through-hole design promotes air circulation, assists in heat dissipation, and extends the service life of the heating component.

[0013] Thirdly, this utility model uses a rotating motor to drive the paddles to rotate, actively expelling the volatile mosquito repellent liquid gas through the diffuser holes of the diffuser cover, covering a wider area and solving the problem of low efficiency of traditional passive evaporation. Active diffusion shortens the time required to reach an effective concentration, reduces the need for continuous high-power operation, and lowers energy consumption. The detachable design of the diffuser cover facilitates cleaning of the paddles and diffuser holes, preventing dust or mosquito carcasses from clogging them and maintaining long-term stable diffusion performance.

[0014] Fourth, the spiral liquid guiding groove of this utility model increases the contact area between the liquid guiding rod and the liquid. Utilizing the principle of capillary action, the mosquito repellent liquid can rise more efficiently along the liquid guiding rod to the liquid absorption plate. The lower end of the conical guide head is attached to the upper surface of the liquid absorption plate, which can evenly spread the liquid transported by the liquid guiding rod to the entire surface of the liquid absorption plate, avoiding local liquid accumulation or uneven evaporation. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the overall structure of this utility model from another perspective; Figure 3 This is a side sectional view of the present invention; Figure 4 This is a top sectional view of the present invention; Figure 5 This is a schematic diagram of the drainage rod in this utility model; In the diagram: 1. Storage bottle; 2. Mounting box; 21. Through hole; 22. Mounting groove; 3. Liquid guide rod; 31. Liquid suction plate; 32. Conical guide head; 34. Liquid guide groove; 4. Heating assembly; 41. Connecting cylinder; 42. Heating plate; 5. Diffusion assembly; 51. Ventilation hood; 52. Rotating motor; 53. Rotating shaft; 54. Paddle; 55. Ventilation hole; 6. Plug; 7. Timer display screen; 71. Adjustment button; 72. Working indicator light; 73. Time adjustment button; 74. Switch button; 8. Support assembly; 81. Support rod; 82. Torsion spring; 83. Stop block. Detailed Implementation

[0016] The present invention will be further described in detail below with reference to the accompanying drawings.

[0017] In the description of this utility model, it should be understood that the terms "upper", "lower", "left", "right", "front", "rear", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0018] Furthermore, terms such as "horizontal" and "vertical" do not imply that components must be absolutely horizontal or suspended, but rather that they can be slightly tilted. For example, "horizontal" simply means that its direction is more horizontal than "vertical," and does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0019] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set up," "connected," and "linked" 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 mechanical connection, a direct connection, or an indirect connection through an intermediate medium; or 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 according to the specific circumstances.

[0020] Examples, such as Figure 1 and Figure 2 As shown, an electric mosquito repellent liquid gas dispersing device includes a liquid storage bottle 1 and a hollow mounting box 2. The liquid storage bottle 1 is filled with mosquito repellent liquid and is detachably connected to the lower end of the mounting box 2. A liquid guide rod 3 is provided inside the liquid storage bottle 1, and a liquid absorbent plate 31 is provided inside the mounting box 2. The upper end of the liquid guide rod 3 passes through the mounting box 2 and is connected to the liquid absorbent plate 31. The lower end of the liquid guide rod 3 absorbs the mosquito repellent liquid in the liquid storage bottle 1 to the upper end and then spreads it to the liquid absorbent plate 31. A heating component 4 is provided at the lower end of the liquid absorbent plate 31 to heat the liquid absorbent plate 31, thereby dispersing the mosquito repellent liquid on it. The gas evaporates and diffuses outward. The upper end of the mounting box 2 is equipped with a diffusion component 5, which is used to diffuse the evaporated gas outward, thereby enhancing the diffusion efficiency and diffusion range. A plug 6 is provided on one side of the mounting box 2, which is directly powered. A timer display screen 7 is provided on the side of the mounting box 2 away from the plug 6. An adjustment button 71 is electrically connected below the timer display screen 7. A work indicator light 72 is provided at the upper end of the timer screen. The work timer is started through the timer display screen 7 and the adjustment button 71. The work indicator light 72 lights up when the work is in progress. When the time is up, the power is automatically cut off and the work stops.

[0021] like Figure 3 and Figure 4 As shown, the bottom of the mounting box 2 has multiple through holes 21. The heating assembly 4 includes a connecting cylinder 41 and a heating element 42. The connecting cylinder 41 is sleeved around the liquid guide rod 3. The lower end of the connecting cylinder is connected to the bottom of the mounting box. The heating element 42 is ring-shaped and corresponds to the position and size of the absorbent paper. The heating element 42 is sleeved around the liquid guide rod 3. The heating element 42 is connected to the upper end of the connecting cylinder 41. The connecting cylinder 41 is made of heat insulation material and is used to fix the heating element 42. The through holes 21 are used to provide heat dissipation for the heating element 42.

[0022] The upper end of the mounting box 2 is provided with a mounting groove 22. The diffuser assembly 5 includes a diffuser 51, a rotating motor 52, a rotating shaft 53, and blades 54. The diffuser 51 is provided with multiple diffuser holes 55. The diffuser 51 is detachably connected to the mounting groove 22. The rotating motor 52 is located in the middle of the upper end of the diffuser 51. The lower output shaft of the rotating motor 52 passes through the diffuser 51 and is connected to the rotating shaft 53. Multiple blades 54 are provided and connected to the periphery of the rotating shaft 53. The rotating motor 52 drives the blades 54 to rotate, actively accelerating the discharge of the volatile mosquito repellent liquid gas through the diffuser holes 55 of the diffuser 51, covering a larger area.

[0023] The outer side of the mounting box is provided with a support assembly 8, which includes a support rod 81, a torsion spring 82, and a stop block 83. There are two support rods 81, which are respectively located on the front and rear sides of the mounting box 2. One end of the support rod 81 is rotatably connected to the mounting box 2. The torsion spring 82 is located at the connection between the mounting box 2 and the support rod 81. The stop block 83 is located on the front and rear sides of the mounting box 2 and its position corresponds to the torsion spring 82. The other end of the support rod 81 is attached to the stop block 83 through the torsion spring 82. When the plug 6 is connected to the power supply, if it shakes or becomes unstable, the end of the support rod 81 away from the torsion spring 82 can be rotated to make it abut against the wall at the power supply, forming a triangular support with the plug 6 to ensure the stability of the mounting box 2 and the liquid storage bottle 1.

[0024] like Figure 5 As shown, the surface of the liquid guiding rod 3 is provided with a spiral liquid guiding groove 34, the pitch of the liquid guiding groove 34 gradually decreases from bottom to top, and the top of the liquid guiding rod 3 is provided with a conical guide head 32, the lower end of the conical guide head 32 is attached to the upper surface of the liquid absorption plate 31.

[0025] The adjustment button 71 includes a time adjustment button 73 and a switch button 74. The time adjustment button 73 is used to adjust the duration of the timer display 7, and the switch button 74 is used to activate the various functional components. The working indicator light 72, the heating element 42, the rotating motor 52 and the timer display 7 are all electrically connected to the plug 6.

[0026] Working principle: The mosquito repellent liquid in the storage bottle 1 is guided upward by capillary force through the spiral liquid guide groove 34 of the liquid guide rod 3 (the pitch gradually decreases from bottom to top). After the liquid reaches the top of the liquid guide rod 3, it is evenly dispersed to the surface of the liquid absorbent plate 31 by the conical guide head 32, ensuring that the liquid is evenly distributed and without residue.

[0027] The annular heating element 42 is fitted around the liquid guide rod 3, directly and precisely heating the liquid absorbent plate 31 to make the mosquito repellent liquid evaporate into gas quickly. The heating element 42 is fixed by the connecting tube 41, and the bottom through hole 21 promotes air circulation, prevents local overheating and assists in heat dissipation.

[0028] The rotating motor 52 drives the blades 54 to rotate, generating airflow that accelerates the discharge of the volatile mosquito repellent liquid gas through the ventilation holes 55 of the ventilation cover 51, covering a larger area. The ventilation cover 51 is designed to be detachable for easy cleaning and to prevent clogging.

[0029] The timer display 7 is linked with the adjustment button 71 to realize the timed start and stop function. When the time is up, the power supply to the heating element 42 and the motor is automatically cut off to prevent dry burning or energy waste. The working indicator light 72 provides real-time feedback on the operating status (e.g., lit up indicates that it is working, and off indicates that it is stopped), improving the intuitiveness of user operation.

[0030] This specific embodiment is merely an explanation of the present utility model and is not intended to limit the present utility model. After reading this specification, those skilled in the art can make modifications to this embodiment without contributing any inventive step, but as long as they are within the scope of the claims of the present utility model, they are protected by patent law.

Claims

1. A liquid gas dispersing device for electric mosquito repellent, comprising a liquid storage bottle (1) and an internally hollow mounting box (2), characterized in that: The liquid storage bottle (1) is detachably connected to the lower end of the mounting box (2). The liquid storage bottle (1) is provided with a liquid guide rod (3). The mounting box (2) is provided with a liquid suction plate (31). The upper end of the liquid guide rod (3) passes through the mounting box (2) and is connected to the liquid suction plate (31). The lower end of the liquid suction plate (31) is provided with a heating component (4). The upper end of the mounting box (2) is provided with a diffusion component (5). A plug (6) is provided on one side of the mounting box (2). A timing display screen (7) is provided on the side of the mounting box (2) away from the plug (6). An adjustment button (71) is electrically connected below the timing display screen (7). A working indicator light (72) is provided at the upper end of the timing display screen.

2. The electric mosquito repellent liquid gas emission device according to claim 1, characterized in that: The bottom of the mounting box (2) is provided with multiple through holes (21). The heating component (4) includes a connecting cylinder (41) and a heating element (42). The connecting cylinder (41) is sleeved on the periphery of the liquid guide rod (3). The lower end of the connecting cylinder is connected to the bottom of the mounting box. The heating element (42) is ring-shaped and corresponds to the position and size of the absorbent paper. The heating element (42) is sleeved on the periphery of the liquid guide rod (3). The heating element (42) is connected to the upper end of the connecting cylinder (41).

3. The electric mosquito repellent liquid gas dispersing device according to claim 1, characterized in that: The upper end of the mounting box (2) is provided with a mounting groove (22). The diffusion component (5) includes a diffuser hood (51), a rotating motor (52), a rotating shaft (53), and blades (54). The diffuser hood (51) is provided with a plurality of diffuser holes (55). The diffuser hood (51) is detachably connected to the mounting groove (22). The rotating motor (52) is located in the middle of the upper end of the diffuser hood (51). The lower output shaft of the rotating motor (52) passes through the diffuser hood (51) and is connected to the rotating shaft (53). The blades (54) are provided with a plurality of blades and are connected to the periphery of the rotating shaft (53).

4. The electric mosquito repellent liquid gas dispersing device according to claim 1, characterized in that: The mounting box has a support assembly (8) on its outer side. The support assembly (8) includes a support rod (81), a torsion spring (82), and a stop block (83). There are two support rods (81) and they are respectively located on the front and rear sides of the mounting box (2). One end of the support rod (81) is rotatably connected to the mounting box (2). The torsion spring (82) is located at the connection between the mounting box (2) and the support rod (81). The stop block (83) is located on the front and rear sides of the mounting box (2) and its position corresponds to that of the torsion spring (82). The other end of the support rod (81) is attached to the stop block (83) through the torsion spring (82).

5. The electric mosquito repellent liquid gas emission device according to claim 1, characterized in that: The surface of the liquid guide rod (3) is provided with a spiral liquid guide groove (34), the pitch of the liquid guide groove (34) gradually decreases from bottom to top, and the top of the liquid guide rod (3) is provided with a conical guide head (32), the lower end of the conical guide head (32) is attached to the upper surface of the liquid absorber (31).

6. The electric mosquito repellent liquid gas emission device according to claim 1, characterized in that: The adjustment button (71) includes a time adjustment button (73) and a switch button (74). The time adjustment button (73) is used to adjust the duration of the timer display (7), and the switch button (74) is used to activate each functional element.

7. The electric mosquito repellent liquid gas emission device according to claim 1, characterized in that: The working indicator light (72), heating element (42), rotating motor (52) and timing display (7) are all electrically connected to the plug (6).

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