Automatic mosquito catching device
Patent Information
- Application Number
- CN202522022106.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-19
- Publication Date
- 2026-09-04
- Estimated Expiration
- 2035-09-19
AI Technical Summary
[0002]为了保证环境的舒适避免蚊虫的叮咬,在一些蚊虫较多的环境里通常会放置捕蚊设备对蚊虫进行捕获,目前市面上现有的捕蚊设备通常为只使用二氧化碳气体,或者只使用诱蚊剂进行诱蚊的,由于上述设备诱蚊的手段较为单一,对蚊虫的吸引力有限,造成诱蚊效果差,从而导致捕蚊效果不好
[0010] The beneficial technical effects of this utility model are as follows: The automatic mosquito-catching device includes a shell, a top cover, and an inner core. During use, it discharges carbon dioxide gas through a duct, and simultaneously, a mosquito-attracting agent also releases mosquito-attracting gas. Because the carbon dioxide gas and the mosquito-attracting agent attract mosquitoes simultaneously, it has a higher mosquito attraction compared to current devices that only use a single mosquito-attracting method, thus achieving a better mosquito-catching effect. It has the advantage of excellent mosquito-catching performance.
Smart Images

Figure CN224710355U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to mosquito-catching equipment, and more particularly to an automatic mosquito-catching device. Background Technology
[0002] To ensure a comfortable environment and avoid mosquito bites, mosquito-catching devices are usually placed in areas with a high mosquito population. Currently available mosquito-catching devices typically use only carbon dioxide gas or only mosquito attractants. Because these devices use relatively simple methods to attract mosquitoes, their attractiveness to mosquitoes is limited, resulting in poor mosquito-catching effects. Utility Model Content
[0003] To overcome the above-mentioned defects, this utility model provides an automatic mosquito-catching device, which has the advantage of good mosquito-catching effect.
[0004] The technical solution adopted by this utility model to solve its technical problem is: an automatic mosquito-catching device, comprising: an outer shell, a breathable mesh, and an inner core. The outer shell is a hollow shell with an open top. The mesh can cover the outer shell. A fixing opening is provided in the middle of the mesh, and a connecting opening is provided next to the fixing opening. The inner core can extend into the outer shell and is detachably connected to the fixing opening. A mosquito-attracting tube can extend into the outer shell and is detachably connected to the connecting opening. Both ends of the inner core are open. A fan is provided inside the inner core. An air pipe is fixed to the mosquito-attracting tube. The first end of the air pipe is connected to a carbon dioxide gas source, and the second end of the air pipe can extend into the top of the inner core. The bottom end of the inner core is detachable. The device is connected to an insect collection box, with a breathable mesh cover on the side wall. The mosquito-attracting tube is filled with mosquito attractant, and the outer wall of the mosquito-attracting tube has a vent. Carbon dioxide gas can enter the inner core through the vent tube. The carbon dioxide gas in the inner core can be drawn into the insect collection box by the fan and then enter the outer shell through the mesh cover. The mosquito attractant can evaporate into mosquito-attracting gas in the mosquito-attracting tube. The evaporated mosquito attractant can enter the outer shell through the vent. The carbon dioxide gas and mosquito-attracting gas in the outer shell can be discharged to the top of the breathable mesh. Mosquitoes attracted by the carbon dioxide gas and mosquito-attracting gas above the mesh can be drawn into the insect collection box by the fan. The mesh cover can filter mosquitoes.
[0005] Optionally, the system also includes a main connector and a mesh retaining ring. The main connector is fixed to the top of the outer shell and is annular. The mesh is circular. A positioning ring protrudes from the inner wall of the main connector. The bottom surface of the mesh can abut against the top surface of the positioning ring. The mesh retaining ring can be snapped into the inner ring of the main connector and fix the mesh. The inner core is detachably connected to the fixing port via a first buckle. The side wall of the inner core has a battery compartment with a top opening. A battery is installed in the battery compartment. The top of the battery compartment is covered by a battery cover. The drive circuit board is located on the top of the battery cover. The top of the battery cover has an upper cover that can cover the drive circuit board. A power switch is located on the top of the upper cover. A charging interface is located on the side wall of the upper cover. The fan is fixed inside the inner core via a bracket. A protective mesh is installed inside the inner core and is located above the fan. The insect collection box is detachably connected to the bottom of the inner core via a second buckle. A mesh cover opening is opened on the side wall of the top of the insect collection box. The mesh cover covers the mesh cover opening. The charging interface, power switch, battery, and fan are electrically connected to the drive circuit board.
[0006] Optionally, a circular drain hole is provided through the bottom of the outer shell, and a foot pad is integrally formed on the bottom of the outer wall of the outer shell at the corresponding drain hole. A float positioning seat is provided on the bottom of the inner wall of the outer shell at the corresponding drain hole. The top of the float positioning seat is closed, and the side wall of the float positioning seat is hollowed out. The float is slidably connected to the float positioning seat in the vertical direction. The diameter of the float is larger than the inner diameter of the drain hole, and the float can float in liquid water.
[0007] Optionally, the fan includes a DC motor fixed to a bracket and fan blades fixed to the rotating shaft of the brushless DC motor.
[0008] Optionally, the mosquito-attracting tube is detachably connected to the connection port via a third buckle, and the top of the mosquito-attracting tube is provided with a fixing bracket that can extend out of the connection port, and the fixing bracket is provided with a slot for the trachea to be inserted.
[0009] Optionally, the battery is a pouch lithium-ion battery, the charging interface is a USB Type-C interface, and a waterproof plug is detachably connected to the charging interface.
[0010] The beneficial technical effects of this utility model are as follows: The automatic mosquito-catching device includes a shell, a top cover, and an inner core. During use, it discharges carbon dioxide gas through a duct, and simultaneously, a mosquito-attracting agent also releases mosquito-attracting gas. Because the carbon dioxide gas and the mosquito-attracting agent attract mosquitoes simultaneously, it has a higher mosquito attraction compared to current devices that only use a single mosquito-attracting method, thus achieving a better mosquito-catching effect. It has the advantage of excellent mosquito-catching performance. Attached Figure Description
[0011] Figure 1 This is a three-dimensional view of the entire machine of this utility model;
[0012] Figure 2 This is a front sectional view of the entire machine of this utility model;
[0013] Figure 3 This is a schematic diagram of the gas flow of the entire machine according to this utility model;
[0014] Figure 4 This is a partial perspective view of the entire machine of this utility model;
[0015] Figure 5 This is a front sectional view of the inner core, fan, battery compartment, battery, battery cover, drive circuit board, top cover, charging interface, protective mesh and waterproof plug of this utility model;
[0016] Figure 6 This is a front sectional view of the mosquito-attracting tube, bottom cover, fixing frame, mosquito attractant, and locking mechanism of this utility model;
[0017] in:
[0018] 1. Outer shell; 2. Inner core; 3. Mosquito-attracting tube; 4. Fan; 5. Air tube; 6. Insect collection box; 7. Net cover; 8. Mosquito attractant; 9. Main body connector; 10. Net pressing ring; 11. Net; 12. Battery compartment; 13. Battery; 14. Battery cover; 15. Drive circuit board; 16. Top cover; 17. Power switch; 18. Charging interface; 19. Protective net; 20. Float positioning seat; 21. Float; 22. Waterproof plug; 23. Fixing bracket; 24. Mosquito attractant; 25. Bayonet. Detailed Implementation
[0019] In order to better understand the technical means of this utility model and to implement it in accordance with the contents of the specification, the specific embodiments of this utility model will be further described in detail below with reference to the accompanying drawings and examples. The following examples are used to illustrate this utility model, but are not intended to limit the scope of this utility model.
[0020] This specific embodiment describes in detail the automatic mosquito-catching device described in this application, such as... Figures 1-6As shown, the automatic mosquito trapping device includes: an outer shell 1, a breathable mesh 11, and an inner core 2. The outer shell 1 is a hollow shell with an open top. The mesh 11 can cover the outer shell 1. A fixing opening is provided in the middle of the mesh 11, and a connecting opening is provided next to the fixing opening. The inner core 2 can extend into the outer shell 1 and is detachably connected to the fixing opening. A mosquito-attracting tube 3 can extend into the outer shell 1 and is detachably connected to the connecting opening. Both ends of the inner core 2 are open. A fan 4 is installed inside the inner core 2. An air pipe 5 is fixed to the mosquito-attracting tube 3. The first end of the air pipe 5 is connected to a carbon dioxide gas source, and the second end of the air pipe 5 can extend into the top of the inner core 2. An insect collection box 6 is detachably connected to the bottom end of the inner core 2. The side of the insect collection box 6... The device features a breathable mesh cover 7 on its wall. The mosquito-attracting tube 3 is filled with mosquito attractant 24. Ventilation openings are located on the outer wall of the mosquito-attracting tube 3, allowing carbon dioxide gas to enter the inner core 2 through the air tube 5. The carbon dioxide gas in the inner core 2 is then drawn into the insect collection box 6 by the fan 4 and enters the outer shell 1 through the mesh cover 7. The mosquito attractant 24 evaporates into mosquito-attracting gas within the mosquito-attracting tube 3, and this evaporated gas enters the outer shell 1 through the ventilation openings. The carbon dioxide gas and mosquito-attracting gas within the outer shell 1 are then discharged above the breathable mesh 11. Mosquitoes attracted by the carbon dioxide gas and mosquito-attracting gas above the mesh 11 are drawn into the insect collection box 6 by the fan 4. The mesh cover 7 filters the mosquitoes. During use, carbon dioxide gas is discharged through the air tube 5, and the mosquito attractant 24 also evaporates into mosquito-attracting gas. Because carbon dioxide gas and the mosquito attractant attract mosquitoes simultaneously, this device has a higher mosquito attraction rate compared to devices that use only a single mosquito-attracting method, thus achieving a better mosquito-catching effect. It has the advantage of excellent mosquito-catching performance. The fact that the mesh cover 7 can filter mosquitoes means that mosquitoes cannot pass through the mesh cover 7 to enter the outer shell 1, but carbon dioxide gas can pass through the mesh cover 7 to enter the outer shell.
[0021] Optionally, this embodiment also includes a main connector 9 and a mesh pressing ring 10. The main connector 9 is fixed to the top of the outer shell 1. The main connector 9 is annular, and the mesh 11 is circular. A positioning ring protrudes from the inner wall of the main connector 9. The bottom surface of the mesh 11 can abut against the top surface of the positioning ring. The mesh pressing ring 10 can be engaged with the inner ring of the main connector 9 and fix the mesh 11. The inner core 2 is detachably connected to the fixing port through a first buckle. The side wall of the inner core 2 is provided with a battery compartment 12 with a top opening. A battery 13 is disposed inside the battery compartment 12. The top of the battery compartment 12 is covered by a battery cover 14. A drive circuit board 15 is also included. The battery cover 14 is located on top of the drive circuit board 15, and a top cover 16 is provided on top of the battery cover 14. A power switch 17 is located on the top of the top cover 16, and a charging port 18 is provided on the side wall of the top cover 16. The fan 4 is fixed inside the inner core 2 by a bracket. A protective mesh 19 is provided inside the inner core 2, located above the fan 4. The insect collection box 6 is detachably connected to the bottom of the inner core 2 by a second buckle. A mesh opening is provided on the top side wall of the insect collection box 6, and a mesh cover 7 covers the mesh opening. The charging port 18, power switch 17, battery 13, and fan 4 are electrically connected to the drive circuit board 15. The battery 13 can power the fan 4 and the drive circuit board 15, the charging port 18 can charge the battery 13, and the power switch 17 can control the fan 4. The power switch 17 is a waterproof switch, using a commercially available product. In this embodiment, mosquitoes can pass through the protective mesh 19.
[0022] Optionally in this embodiment, a circular drain hole is provided through the bottom of the outer shell 1, and a foot pad is integrally formed on the bottom of the outer wall of the outer shell 1 at the corresponding drain hole. A float positioning seat 20 is provided on the bottom of the inner wall of the outer shell 1 at the corresponding drain hole. The top of the float positioning seat 20 is closed, and the side wall of the float positioning seat 20 is hollow. The float 21 is slidably connected to the float positioning seat 20 in the vertical direction. The diameter of the float 21 is larger than the inner diameter of the drain hole. The float 21 can float in liquid water, that is, the density of the float 21 is less than the density of the liquid water, such as the density of the float 21 being 0.8 grams per cubic centimeter. When there is no water inside the outer casing 1, the float 21 can block the drain hole, preventing carbon dioxide gas and mosquito-attracting gas from escaping through the drain hole and thus affecting the mosquito-attracting effect. When there is water inside the outer casing 1, the float 21 can float on the water, at which point the drain hole opens and the water drains out. When the water is drained, the float 21 blocks the drain hole again. The function of the foot pad is to raise the bottom of the outer casing 1 when the automatic mosquito-catching device is placed on a flat object, such as the ground, to prevent the drain hole from being blocked and to ensure that the drain hole is suspended to ensure the effectiveness of draining water.
[0023] Optionally in this embodiment, the fan 4 includes a DC motor fixed to the bracket and fan blades fixed to the rotating shaft of the brushless DC motor.
[0024] Optionally in this embodiment, the mosquito-attracting tube 3 is detachably connected to the connection port via a third buckle. The top of the mosquito-attracting tube 3 is provided with a fixing bracket 23 that can extend out of the connection port, and the fixing bracket 23 is provided with a slot 25 for the air tube 5 to be inserted.
[0025] Optionally in this embodiment, the battery 13 is a pouch lithium-ion battery, the charging interface 18 is a USB Type-C interface, and a waterproof plug 22 is detachably connected to the charging interface 18. The waterproof plug 22 can prevent water from entering the charging interface 18.
[0026] The specific mosquito-catching principle is as follows: (Reference) Figure 3 , Figure 3 The arrows indicate the direction of the flow of carbon dioxide gas and mosquito-attracting gas. Carbon dioxide gas from the carbon dioxide gas source is discharged into the inner core 2 through the air pipe 5. Then, the fan 4 draws the carbon dioxide gas and nearby air into the inner core 2, creating a negative pressure area above the inner core 2. The carbon dioxide gas passes through the mesh cover 7 and enters the outer shell 1. At the same time, the mosquito attractant 24 in the mosquito-attracting tube 3 evaporates into mosquito-attracting gas and also enters the outer shell 1. As the fan 4 draws the carbon dioxide gas into the outer shell 1, the air pressure inside the outer shell 1 increases. The carbon dioxide gas and mosquito-attracting gas in the outer shell 1 are discharged through the mesh 11 and above the mesh 11. Mosquitoes are attracted by the carbon dioxide gas and mosquito-attracting gas and fly towards the automatic mosquito-catching device. When the mosquitoes approach the negative pressure area, they are drawn into the inner core 2 by the fan 4 and enter the insect collection box 6. Due to the airflow of the fan 4, the mosquitoes cannot fly out of the inner core 2 in the opposite direction, nor can they pass through the mesh cover 7 to enter the outer shell 1. The mosquitoes in the insect collection box 6 are quickly dehydrated and die under the action of the airflow of the fan 4. The mosquito corpses fall to the bottom of the insect collection box 6, thus achieving automatic mosquito catching.
[0027] The automatic mosquito-catching device in this embodiment has the advantage of good mosquito-catching effect.
Claims
1. An automatic mosquito-catching device, characterized in that, include: The device comprises an outer shell (1), a breathable mesh (11), and an inner core (2). The outer shell (1) is a hollow shell with an open top. The mesh (11) can cover the outer shell (1). A fixing port is provided in the middle of the mesh (11), and a connecting port is provided next to the fixing port. The inner core (2) can extend into the outer shell (1) and is detachably connected to the fixing port. The mosquito-attracting tube (3) can extend into the outer shell (1) and is detachably connected to the connecting port. Both ends of the inner core (2) are open. A fan (4) is provided inside the inner core (2). An air tube (5) is fixed on the mosquito-attracting tube (3). The first end of the air tube (5) is connected to a carbon dioxide gas source. The second end of the air tube (5) can extend into the top of the inner core (2). A collection box (6) is detachably connected to the bottom of the inner core (2). The side wall of the collection box (6) is provided with a breathable... The inside of the net cover (7) and the mosquito-attracting tube (3) is filled with mosquito attractant (24). The outer wall of the mosquito-attracting tube (3) has a vent. Carbon dioxide gas can enter the inner core (2) through the air tube (5). The carbon dioxide gas in the inner core (2) can be sucked into the insect collection box (6) by the fan (4) and then enter the outer shell (1) through the net cover (7). The mosquito attractant (24) can evaporate into mosquito-attracting gas in the mosquito-attracting tube (3). The evaporated mosquito attractant (24) can enter the outer shell (1) through the vent. The carbon dioxide gas and mosquito-attracting gas in the outer shell (1) can be discharged to the top of the mesh (11) through the breathable mesh (11). The mosquitoes attracted by the carbon dioxide gas and mosquito-attracting gas above the mesh (11) can be sucked into the insect collection box (6) by the fan (4). The net cover (7) can filter mosquitoes.
2. The automatic mosquito-catching device according to claim 1, characterized in that: It also includes a main connector (9) and a mesh pressing ring (10). The main connector (9) is fixed to the top of the outer shell (1). The main connector (9) is annular, and the mesh (11) is circular. A positioning ring is provided on the inner wall of the main connector (9). The bottom surface of the mesh (11) can abut against the top surface of the positioning ring. The mesh pressing ring (10) can be locked in the inner ring of the main connector (9) and fix the mesh (11). The inner core (2) is detachably connected to the fixing port through the first buckle. The side wall of the inner core (2) is provided with a battery compartment (12) with a top opening. A battery (13) is provided in the battery compartment (12). The top of the battery compartment (12) is covered by a battery cover (14). The drive circuit board (15) is located on the battery cover (14). On the top of the battery cover (14), a top cover (16) is provided on the top of the battery cover (14) to cover the drive circuit board (15). A power switch (17) is provided on the top of the top cover (16). A charging interface (18) is provided on the side wall of the top cover (16). The fan (4) is fixed inside the inner core (2) by a bracket. A protective net (19) is provided inside the inner core (2). The protective net (19) is located above the fan (4). The insect collection box (6) is detachably connected to the bottom of the inner core (2) by a second buckle. A mesh opening is provided on the side wall of the top of the insect collection box (6). A mesh cover (7) covers the mesh opening. The charging interface (18), power switch (17), battery (13) and fan (4) are electrically connected to the drive circuit board (15).
3. The automatic mosquito-catching device according to claim 2, characterized in that: The bottom of the outer shell (1) is provided with a circular water leakage hole. The bottom of the outer wall of the outer shell (1) is integrally formed with a foot pad at the corresponding water leakage hole. The bottom of the inner wall of the outer shell (1) is provided with a float positioning seat (20) at the corresponding water leakage hole. The top of the float positioning seat (20) is closed and the side wall of the float positioning seat (20) is hollow. The float (21) is slidably connected to the float positioning seat (20) in the vertical direction. The diameter of the float (21) is larger than the inner diameter of the water leakage hole. The float (21) can float in liquid water.
4. The automatic mosquito-catching device according to claim 2, characterized in that: The fan (4) includes a DC motor fixed to a bracket and fan blades fixed to the rotating shaft of a brushless DC motor.
5. The automatic mosquito-catching device according to claim 2, characterized in that: The mosquito-attracting tube (3) is detachably connected to the connection port via a third buckle. The top of the mosquito-attracting tube (3) is provided with a fixing bracket (23) that can extend out of the connection port. The fixing bracket (23) is provided with a slot (25) for the air tube (5) to be inserted.
6. The automatic mosquito-catching device according to claim 2, characterized in that: The battery (13) is a soft-pack lithium-ion battery, and the charging interface (18) is a USB Type-C interface. A waterproof plug (22) is detachably connected to the charging interface (18).