Carbon dioxide constant-temperature mosquito catching device
The carbon dioxide constant temperature mosquito trap uses carbon dioxide gas and heat to simulate the characteristics of the human body to accurately lure mosquitoes, and combines it with a fan to catch mosquitoes, solving the problem of inaccurate mosquito luring in the existing technology and improving mosquito catching efficiency.
Patent Information
- Application Number
- CN202422750094.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-12
- Publication Date
- 2025-09-26
- Estimated Expiration
- 2034-11-12
AI Technical Summary
Existing mosquito-catching devices are unable to accurately lure mosquitoes, making it difficult for disease control personnel to select mosquitoes from a large number of flying insects, reducing work efficiency.
A carbon dioxide constant temperature mosquito trap is used, which uses carbon dioxide gas and heat to simulate the characteristics of the human body to accurately lure mosquitoes. A fan is used to catch mosquitoes, and insect nets and insect boxes are used to collect mosquitoes.
It achieves accurate luring and efficient capture of mosquitoes, reduces the workload of selecting flying insects after unified capture, and improves mosquito catching efficiency.
Smart Images

Figure CN223379880U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a mosquito catching device, in particular to a carbon dioxide constant temperature mosquito catching device. Background Art
[0002] In some scientific research fields, disease control personnel often need to catch mosquitoes in the wild for scientific research and other needs. The insect-catching devices currently available on the market mainly use light, bait, and photocatalysts to lure flying insects. However, the biggest disadvantage of these solutions is that they cannot accurately lure mosquitoes. Instead, they will attract other insects while luring mosquitoes, which causes great trouble and errors for disease control personnel in picking out mosquitoes from a large number of flying insects. Picking out a few or dozens of mosquitoes from hundreds, thousands, or even tens of thousands of flying insects will undoubtedly increase the workload of disease control personnel and is not conducive to improving work efficiency. Utility Model Content
[0003] In order to overcome the above-mentioned defects, the utility model provides a carbon dioxide constant temperature mosquito catching device, which has the advantages of being able to accurately lure mosquitoes and having high mosquito catching efficiency.
[0004] The utility model adopts the following technical solution to solve the technical problem: a carbon dioxide constant temperature mosquito catching device, comprising: an upper shell, a tube body, an air bag, an insect collecting net, an insect collecting box, a fan, a bracket and a heating component, a first connecting hole is opened in the middle of the upper shell body, the tube body is a hollow round tube, the tube body is arranged in the first connecting hole, the top end of the tube body extends out of the first connecting hole, the heating component is arranged on the outer peripheral wall of the top end of the tube body, the heating component can generate heat, the fan is arranged in the tube body, at least one vent hole is opened through the top end of the upper shell body, the bracket is fixed to the top end of the upper shell body, the trachea is fixed to the bracket, the first end of the trachea is located above the tube body, and the second end of the trachea is located above the tube body. The first end is connected to a carbon dioxide gas source, the air bag is detachably connected to the bottom end of the upper shell body, the vent is connected to the inside of the air bag, the insect collecting net is a breathable mesh bag with openings at both ends, the top of the insect collecting net is detachably mounted on the bottom end of the tube body, the bottom end of the insect collecting net is mounted on the insect collecting box, the upper end of the insect collecting box is open, the insect collecting net and the insect collecting box are located in the air bag, the carbon dioxide gas flowing out from the first end of the trachea can be sucked into the insect collecting net by the fan, the carbon dioxide gas in the insect collecting net can pass through the insect collecting net into the air bag, the carbon dioxide gas in the air bag can be discharged through the vent, mosquitoes attracted by the carbon dioxide gas can be sucked into the insect collecting net by the fan, and the bodies of the mosquitoes can enter the insect collecting box.
[0005] Optionally, the heating component includes a heating element, a thermal insulation material, a thermal conductive material and a cover, the cover includes an inner layer, an outer layer and a top connecting piece, the top of the inner layer and the top of the outer layer are connected by the top connecting piece, the inner layer can be clamped on the inner wall of the tube body, the outer peripheral wall of the tube body extends outward with a bottom connecting piece, the end of the bottom connecting piece can be connected to the bottom end of the outer layer, the outer layer, the top connecting piece, the bottom connecting piece and the outer wall of the tube body together form a cavity, the heating element is sleeved on the top end of the tube body and is located in the cavity, thermal insulation material is arranged between the heating element and the outer peripheral wall of the tube body, the side of the heating element away from the tube body is covered with thermal conductive material, and the thermal conductive material is tightly attached to the inner wall of the outer layer.
[0006] Optionally, the upper shell is disc-shaped, with a fixing hole provided at the top end of the upper shell, a fixing seat provided at the bottom end of the bracket, the fixing seat and the fixing hole are interference fit, and a second connecting hole is provided at an angle at the top end of the bracket, and the air pipe can be passed through the second connecting hole.
[0007] Optionally, a fixing bracket is protruding from the inner wall of the tube body, and the fan is fixedly connected to the fixing bracket by a first bolt.
[0008] Optionally, the outer peripheral wall of the bottom end of the tube body is protruding with two positioning protrusions, and the two positioning protrusions are arranged at intervals. The top of the insect collecting net is provided with a circle of first rubber band, and the first rubber band can be clamped between the two positioning protrusions. The outer peripheral wall of the insect collecting box is provided with a circle of groove, and the bottom end of the insect collecting net is provided with a circle of second rubber band, and the second rubber band can be clamped in the groove.
[0009] Optionally, an insect collecting funnel is further included, which is fixed to the middle part of the insect collecting net by glue, with the wide end of the insect collecting funnel facing upward.
[0010] Optionally, the airbag includes a bag body and a fixing ring, the top of the bag body is provided with an opening, the fixing ring is annular, the opening of the bag body is connected to the outer peripheral wall of the fixing ring by adhesive sealing, the bottom end of the upper shell is fixed with a magnet by a second bolt, the top of the fixing ring is provided with an iron sheet, the bottom end of the upper shell is protruding with a circle of limiting protrusions, the top of the fixing ring is provided with a positioning notch for the limiting protrusion to be engaged, and the fixing ring can be adsorbed to the bottom end of the upper shell by magnetic force.
[0011] Optionally, a fixing hole is provided on the side wall of the upper shell, and a power socket is fixed in the fixing hole. The power socket is electrically connected to the fan and the heating element. A protective net is provided inside the tube body, and the protective net is located above the fan. The protective net is provided with a passage hole for mosquitoes to pass through.
[0012] Optionally, a plurality of ventilation areas are arranged at intervals around the first connection hole on the top of the upper shell, the ventilation holes are circular, and each ventilation area is provided with a plurality of ventilation holes at intervals, and the ventilation holes in each ventilation area are arranged in a honeycomb shape.
[0013] Optionally, the heating element is annular, a flexible heating plate for generating heat is provided inside the heating element, and the heat-insulating material is heat-insulating cotton.
[0014] The beneficial technical effect of the present invention is that the carbon dioxide constant temperature mosquito catching device comprises an upper shell, a tube body, an air bag, an insect collecting net, an insect collecting box, a fan, a bracket and a heating component. When in use, the carbon dioxide gas flows out through the first end of the trachea, is then sucked into the tube body by the fan and enters the insect collecting net. Since the insect collecting net is a breathable mesh bag, the carbon dioxide gas enters the air bag through the insect collecting net. When the air bag is filled with carbon dioxide gas, the air pressure in the air bag rises, and the excess carbon dioxide gas is ejected through the vent. The carbon dioxide gas ejected from the vent forms a dense carbon dioxide gas ball above the upper shell. Since mosquitoes are easily attracted to carbon dioxide gas, the carbon dioxide gas ball above the upper shell can attract The heating element simulates human body heat by generating heat, and uses carbon dioxide gas and heat to simulate the characteristics of the human body to attract mosquitoes. The attracted mosquitoes gather above the upper shell, and the fan can then suck nearby mosquitoes into the insect trap. As the fan continuously blows air into the insect trap, the mosquitoes cannot fly out of the tube due to the airflow. When the mosquitoes need to be collected, just remove the air bag first, then pinch the top of the insect trap and remove it from the bottom of the tube to collect the mosquitoes. By utilizing the characteristics of mosquitoes that are easily attracted by carbon dioxide gas and temperature, mosquitoes can be accurately captured. Compared with the technical solution of capturing flying insects in batches and then selecting mosquitoes from the flying insects, the mosquito catching efficiency is higher. It has the advantages of being able to accurately lure mosquitoes and catching mosquitoes efficiently. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 This is a three-dimensional view of the entire machine of the utility model;
[0016] Figure 2 It is a top view of the whole machine of the utility model;
[0017] Figure 3 yes Figure 2 A partial enlarged view of point A in the middle;
[0018] Figure 4 It is a cross-sectional view of the entire machine of the utility model;
[0019] Figure 5 yes Figure 4 A partial enlarged view of point B in the middle;
[0020] Figure 6 It is a cross-sectional view of the pipe body, heating element, heat-insulating material, heat-conducting material, cover, protective net and fixing bracket of the utility model;
[0021] Figure 7It is a cross-sectional view of the upper shell and bracket of the utility model;
[0022] Figure 8 It is a cross-sectional view of the air bag of the utility model;
[0023] Figure 9 It is a side view of the whole machine of the utility model;
[0024] Figure 10 This is a schematic diagram of the flow direction of carbon dioxide gas in the utility model;
[0025] in:
[0026] 1. Upper shell; 2. Tube; 3. Insect net; 4. Insect box; 5. Fan; 6. Bracket;
[0027] 7. Second connecting hole; 8. Vent hole; 9. Heating element; 10. Insulation material; 11. Thermal conductive material; 12. Cover; 13. Trachea; 14. First rubber band; 15. Second rubber band; 16. Fixed bracket; 17. Insect collecting funnel; 18. Bag body; 19. Fixed ring; 20. Second bolt; 21. Magnet; 22. Iron sheet; 23. Power socket; 24. Protective net. DETAILED DESCRIPTION
[0028] In order to more clearly understand the technical means of the present invention and implement it according to the contents of the specification, the specific implementation methods of the present invention are further described in detail below in conjunction with the drawings and examples. The following examples are used to illustrate the present invention but are not used to limit the scope of the present invention.
[0029] This specific embodiment describes in detail the carbon dioxide constant temperature mosquito trapping device described in this application. Figures 1-9As shown, the carbon dioxide constant temperature mosquito trapping device includes: an upper shell 1, a tube body 2, an air bag, an insect collecting net 3, an insect collecting box 4, a fan 5, a bracket 6 and a heating component. A first connection hole is opened in the middle of the upper shell 1. The tube body 2 is a hollow circular tube. The tube body 2 is arranged in the first connection hole. The top end of the tube body 2 extends out of the first connection hole. The heating component is arranged on the outer peripheral wall of the top end of the tube body 2. The heating component can generate heat. The fan 5 is arranged in the tube body 2. At least one vent hole 8 is opened through the top of the upper shell 1. The bracket 6 is fixed to the top of the upper shell 1. The air pipe 13 is fixed to the bracket 6. The first end of the air pipe 13 is located above the tube body 2. The second end of the air pipe 13 is connected to the carbon dioxide gas source. The air bag is detachably connected to the bottom end of the upper shell 1, and the vent 8 is connected to the inside of the air bag. The insect collecting net 3 is a breathable mesh bag with openings at both ends. The top of the insect collecting net 3 is detachably sleeved on the bottom end of the tube body 2, and the bottom end of the insect collecting net 3 is sleeved on the insect collecting box 4. The upper end of the insect collecting box 4 is open. The insect collecting net 3 and the insect collecting box 4 are located in the air bag. The carbon dioxide gas flowing out from the first end of the trachea 13 can be sucked into the insect collecting net 3 by the fan 5, and the carbon dioxide gas in the insect collecting net 3 can pass through the insect collecting net 3 into the air bag. The carbon dioxide gas in the air bag can be discharged through the vent 8, and the mosquitoes attracted by the carbon dioxide gas can be sucked into the insect collecting net 3 by the fan 5, and the bodies of the mosquitoes can enter the insect collecting box 4. During use, the carbon dioxide gas flows out through the first end of the trachea 13, is then sucked into the tube body 2 by the fan 5, and then enters the insect collecting net 3. Since the insect collecting net 3 is a breathable mesh bag, the carbon dioxide gas enters the air bag through the insect collecting net 3. When the air bag is filled with carbon dioxide gas, the air pressure in the air bag rises, and the excess carbon dioxide gas is ejected through the vent 8. The carbon dioxide gas ejected from the vent 8 forms a dense carbon dioxide gas mass above the upper shell 1. Since mosquitoes are easily attracted to carbon dioxide gas, the carbon dioxide gas mass above the upper shell 1 can attract mosquitoes. At the same time, the heating component simulates the heat of the human body by generating heat, and the carbon dioxide Gas and heat are used to simulate the characteristics of the human body to attract mosquitoes. The attracted mosquitoes gather above the upper shell 1. At this time, the fan 5 can suck the nearby mosquitoes into the insect collecting net 3. Since the fan 5 continuously blows air into the insect collecting net 3, the mosquitoes cannot fly out of the tube body 2 due to the airflow. When mosquitoes need to be collected, you only need to remove the air bag first, then pinch the top of the insect collecting net 3 and remove it from the bottom of the tube body 2 to collect the mosquitoes. Since the characteristics of mosquitoes that are easily attracted by carbon dioxide gas and temperature are utilized, mosquitoes can be accurately captured. Compared with the technical solution of uniformly capturing flying insects and then selecting mosquitoes from the flying insects, the efficiency of mosquito catching is higher. It has the advantages of being able to accurately lure mosquitoes and catching mosquitoes efficiently. The flow direction of the carbon dioxide gas in this embodiment is as follows Figure 10 As shown, Figure 10The arrows in the figure represent the flow direction of the carbon dioxide gas. In this embodiment, some of the carbon dioxide gas in the portion of the carbon dioxide gas mass that is in contact with the air will enter the air and will not be recovered. This lost carbon dioxide gas will be replenished by connecting to the carbon dioxide gas source through the air pipe 13 to ensure the total amount of the carbon dioxide gas mass.
[0030] In this embodiment, the heating component includes a heating element 9, a heat-insulating material 10, a heat-conducting material 11 and a cover 12. The cover 12 includes an inner layer, an outer layer and a top connecting piece. The top of the inner layer and the top of the outer layer are connected by the top connecting piece. The inner layer can be clamped on the inner wall of the tube body 2. The outer peripheral wall of the tube body 2 extends outward with a bottom connecting piece. The end of the bottom connecting piece can be connected to the bottom end of the outer layer. The outer layer, the top connecting piece, the bottom connecting piece and the outer wall of the tube body 2 together form a cavity. The heating element 9 is sleeved on the top of the tube body 2 and is located in the cavity. The heat-insulating material 10 is provided between the heating element 9 and the outer peripheral wall of the tube body 2. The side of the heating element 9 away from the tube body 2 is covered with a heat-conducting material 11. The heat-conducting material 11 is tightly attached to the inner wall of the outer layer. The heat-insulating material 10 can isolate the heat transfer between the tube body 2 and the heating element 9, preventing the heating element 9 from heating the tube body 2. At the same time, the heat-conducting material 11 evenly conducts the heat of the heating element 9 to the outer layer of the cover 12, thereby improving the heating efficiency.
[0031] Optionally, in this embodiment, the upper shell 1 is disc-shaped, a fixing hole is provided at the top of the upper shell 1, a fixing seat is provided at the bottom end of the bracket 6, the fixing seat and the fixing hole are interference fit, and a second connecting hole 7 is obliquely provided at the top of the bracket 6, and the air pipe 13 can be passed through the second connecting hole 7.
[0032] Optionally, in this embodiment, a fixing bracket 16 is protruded from the inner wall of the tube body 2 , and the fan 5 is fixedly connected to the fixing bracket 16 by a first bolt.
[0033] In this embodiment, optionally, two positioning protrusions are provided on the outer peripheral wall of the bottom end of the tube body 2, and the two positioning protrusions are spaced apart. A first rubber band 14 is provided on the top of the insect collecting net 3, and the first rubber band 14 can be clamped between the two positioning protrusions. A groove is provided on the outer peripheral wall of the insect collecting box 4, and a second rubber band 15 is provided on the bottom end of the insect collecting net 3, and the second rubber band 15 can be clamped in the groove. The insect collecting net 3 and the tube body 2 are connected by the first rubber band 14, and the insect collecting net 3 and the insect collecting box 4 are connected by the second rubber band 15.
[0034] This embodiment optionally includes an insect collecting funnel 17, which is fixed to the middle portion of the insect collecting net 3 by adhesive, with the wide end of the insect collecting funnel 17 facing upward. Both ends of the insect collecting funnel 17 are open, with a wide end and a narrow end, respectively. The opening of the wide end is larger than the opening of the narrow end. When the wide end faces upward, mosquitoes can easily fly in through the wide end, but find it difficult to fly out through the narrow end, thereby further reducing the probability of mosquitoes flying out of the insect collecting net 3.
[0035] Optionally, in this embodiment, the airbag includes a bag body 18 and a fixing ring 19. The bag body 18 has an opening at its top, and the fixing ring 19 is annular. The opening of the bag body 18 is sealed to the outer peripheral wall of the fixing ring 19 by adhesive. A magnet 21 is fixed to the bottom end of the upper shell 1 via a second bolt 20. An iron sheet 22 is provided at the top end of the fixing ring 19. A circle of limiting protrusions protrudes from the bottom end of the upper shell 1. A positioning notch is provided at the top end of the fixing ring 19 for the limiting protrusions to snap into. The fixing ring 19 can be magnetically attracted to the bottom end of the upper shell 1. Snapping the limiting protrusions into the positioning notch can improve the sealing between the fixing ring 19 and the upper shell 1.
[0036] In this embodiment, the sidewall of the upper housing 1 optionally includes a fixing hole into which a power socket 23 is fixed. The power socket 23 is electrically connected to the fan 5 and the heating element 9. A protective net 24 is provided within the tube body 2. The protective net 24 is located above the fan 5 and has holes formed therein for mosquitoes to pass through. The protective net 24 prevents debris and large flying insects from being drawn into the tube body 2 and protects the fan 5.
[0037] Optionally in this embodiment, a plurality of ventilation areas are arranged at intervals around the first connection hole at the top of the upper shell 1, the ventilation holes 8 are circular, and each ventilation area is provided with a plurality of ventilation holes 8 at intervals, and the ventilation holes 8 in each ventilation area are arranged in a honeycomb shape.
[0038] In this embodiment, the heating element 9 is optionally annular, with a flexible heating plate disposed therein for generating heat. The insulation material 10 is made of insulation cotton. The flexible heating plate is bent into a ring shape and disposed within the heating element 9 to generate heat. In some optional embodiments, the flexible heating plate has a constant temperature function. By setting the heating temperature of the flexible heating plate to the same as human body surface temperature at the factory, the effect of simulating a human body is enhanced, thereby improving the mosquito attracting effect. The constant temperature control structure can utilize commercially available temperature control circuits, which will not be described in detail in this embodiment.
[0039] The use of the carbon dioxide constant temperature mosquito trapping device in this embodiment has the advantages of being able to accurately lure mosquitoes and catching mosquitoes with high efficiency.
Claims
1. A carbon dioxide constant temperature mosquito trapping device, characterized in that: include: The upper shell (1), the tube (2), the air bag, the insect collecting net (3), the insect collecting box (4), the fan (5), the bracket (6) and the heating component are provided. A first connecting hole is provided in the middle of the upper shell (1). The tube (2) is a hollow circular tube. The tube (2) is arranged in the first connecting hole. The top end of the tube (2) extends out of the first connecting hole. The heating component is arranged on the outer peripheral wall of the top end of the tube (2). The heating component can generate heat. The fan (5) is arranged in the tube (2). At least one vent hole (8) is provided through the top end of the upper shell (1). The bracket (6) is fixed to the top end of the upper shell (1). The air pipe (13) is fixed to the bracket (6). The first end of the air pipe (13) is located above the tube (2). The second end of the air pipe (13) is connected to a carbon dioxide gas source. The air bag is detachable. The insect collecting net (3) is connected to the bottom end of the upper shell (1), the vent hole (8) is connected to the inside of the air bag, the insect collecting net (3) is a breathable net bag with two ends open, the top end of the insect collecting net (3) is detachably sleeved on the bottom end of the tube body (2), the bottom end of the insect collecting net (3) is sleeved on the insect collecting box (4), the upper end of the insect collecting box (4) is open, the insect collecting net (3) and the insect collecting box (4) are located in the air bag, the carbon dioxide gas flowing out from the first end of the trachea (13) can be sucked into the insect collecting net (3) by the fan (5), the carbon dioxide gas in the insect collecting net (3) can pass through the insect collecting net (3) into the air bag, the carbon dioxide gas in the air bag can be discharged through the vent hole (8), the mosquitoes attracted by the carbon dioxide gas can be sucked into the insect collecting net (3) by the fan (5), and the bodies of the mosquitoes can enter the insect collecting box (4).
2. The carbon dioxide constant temperature mosquito trap according to claim 1, characterized in that: The heating component includes a heating element (9), a heat-insulating material (10), a heat-conducting material (11) and a cover (12). The cover (12) includes an inner layer, an outer layer and a top connecting piece. The top end of the inner layer and the top end of the outer layer are connected by the top connecting piece. The inner layer can be clamped on the inner wall of the tube body (2). The outer peripheral wall of the tube body (2) extends outward with a bottom connecting piece. The end of the bottom connecting piece can be connected to the bottom end of the outer layer. The outer layer, the top connecting piece, the bottom connecting piece and the outer wall of the tube body (2) are combined to form a cavity. The heating element (9) is sleeved on the top end of the tube body (2) and is located in the cavity. The heat-insulating material (10) is provided between the heating element (9) and the outer peripheral wall of the tube body (2). The side of the heating element (9) away from the tube body (2) is covered with the heat-conducting material (11). The heat-conducting material (11) is tightly attached to the inner wall of the outer layer.
3. The carbon dioxide constant temperature mosquito trap according to claim 1, characterized in that: The upper shell (1) is disc-shaped, with a fixing hole provided at the top end of the upper shell (1), a fixing seat provided at the bottom end of the bracket (6), the fixing seat and the fixing hole being interference-fitted, and a second connecting hole (7) provided at an angle at the top end of the bracket (6), through which the air pipe (13) can be inserted.
4. The carbon dioxide constant temperature mosquito trap according to claim 1, characterized in that: A fixing bracket (16) is protruding from the inner wall of the tube body (2), and the fan (5) is fixedly connected to the fixing bracket (16) via a first bolt.
5. The carbon dioxide constant temperature mosquito trap according to claim 1, characterized in that: The outer peripheral wall of the bottom end of the tube body (2) is provided with two positioning protrusions, and the two positioning protrusions are arranged at intervals. The top end of the insect collecting net (3) is provided with a circle of first rubber band (14), and the first rubber band (14) can be clamped between the two positioning protrusions. The outer peripheral wall of the insect collecting box (4) is provided with a circle of groove, and the bottom end of the insect collecting net (3) is provided with a circle of second rubber band (15), and the second rubber band (15) can be clamped in the groove.
6. The carbon dioxide constant temperature mosquito trap according to claim 1, characterized in that: The invention also comprises an insect collecting funnel (17), which is fixed to the middle part of the insect collecting net (3) by glue, and the wide end of the insect collecting funnel (17) faces upward.
7. The carbon dioxide constant temperature mosquito trap according to claim 1, characterized in that: The air bag comprises a bag body (18) and a fixing ring (19), the top of the bag body (18) is provided with an opening, the fixing ring (19) is annular, the opening of the bag body (18) is connected to the outer peripheral wall of the fixing ring (19) by adhesive sealing, the bottom end of the upper shell (1) is fixed with a magnet (21) by a second bolt (20), the top of the fixing ring (19) is provided with an iron sheet (22), the bottom end of the upper shell (1) is protruded with a circle of limiting protrusions, the top of the fixing ring (19) is provided with a positioning notch for the limiting protrusion to be snapped in, and the fixing ring (19) can be adsorbed to the bottom end of the upper shell (1) by magnetic force.
8. The carbon dioxide constant temperature mosquito trap according to claim 2, characterized in that: A fixing hole is provided on the side wall of the upper shell (1), and a power socket (23) is fixed in the fixing hole. The power socket (23) is electrically connected to the fan (5) and the heating element (9). A protective net (24) is provided inside the tube body (2), and the protective net (24) is located above the fan (5). A through hole is provided on the protective net (24) for mosquitoes to pass through.
9. The carbon dioxide constant temperature mosquito trap according to claim 1, characterized in that: The top end of the upper shell (1) is provided with a plurality of ventilation areas at intervals around the first connection hole, the ventilation holes (8) are circular, and each ventilation area is provided with a plurality of ventilation holes (8) at intervals, and the ventilation holes (8) in each ventilation area are arranged in a honeycomb shape.
10. The carbon dioxide constant temperature mosquito trap according to claim 2, characterized in that: The heating element (9) is annular, and a flexible heating plate for generating heat is provided inside the heating element (9), and the heat-insulating material (10) is heat-insulating cotton.