Mosquito trapping device based on photocatalyst
By introducing a connecting mechanism and an extrusion bevel design into the photocatalytic mosquito trap, the problem of inconvenient connection of the multi-hole receiving tube is solved, enabling convenient installation and disassembly and improving mosquito trapping efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HANGZHOU INT TRAVEL HEALTH CARE CENT (HANGZHOU CUSTOMS PORT CLINIC)
- Filing Date
- 2025-06-06
- Publication Date
- 2026-05-15
AI Technical Summary
The existing photocatalytic mosquito traps use a multi-hole receiving tube connection method that is inconvenient, resulting in low installation and disassembly efficiency and affecting the mosquito-catching effect.
The connection method, which adopts a connecting mechanism and an extrusion inclined surface design, allows for convenient installation and disassembly of the multi-hole receiving cylinder by introducing sliders and slides into the connecting structure, combined with limiting blocks and upper connecting rings.
This improves the efficiency of installing and disassembling the porous receiving cylinder, ensuring the efficient operation of the mosquito trap.
Smart Images

Figure CN224234537U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of mosquito trapping devices, specifically a mosquito trapping device based on photocatalysis. Background Technology
[0002] Photocatalytic mosquito traps are mosquito-catching devices that use specific wavelengths of light emitted by a black light lamp to attract mosquitoes.
[0003] In existing technologies, the bottom of the device is generally equipped with a porous intercepting net or receiving tube to catch the captured mosquitoes. Therefore, it needs to be cleaned regularly to prevent mosquitoes from accumulating too much in the porous receiving tube, causing the small holes in the porous receiving net to be blocked, thus failing to achieve an effective mosquito-catching effect. In existing technologies, there are various connection methods for the porous receiving tube, such as threaded connection, which is not convenient for installing and disassembling the porous receiving tube. Utility Model Content
[0004] The purpose of this invention is to provide a mosquito-catching device based on photocatalysis in order to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a mosquito-catching device based on photocatalysis, comprising a top plate with a lamp holder installed at the center of the bottom, the top plate being connected to a black light lamp via the lamp holder, a downwardly protruding connecting rod integrally formed on the bottom edge of the top plate, the bottom ends of multiple connecting rods being fixedly connected to the top end of the same connecting cylinder, a porous receiving cylinder with a multi-hole structure being installed on the outer bottom of the connecting cylinder via a connecting mechanism, and a suction fan being fixedly installed inside the connecting cylinder via a bracket.
[0006] As a further embodiment of this utility model: the connecting mechanism includes a lower connecting ring integrally formed on the bottom of the outer periphery of the connecting cylinder, two symmetrically formed interfaces on the outer periphery of the lower connecting ring, an upper connecting ring integrally formed on the outer wall of the connecting cylinder above the lower connecting ring, and a slide between the lower connecting ring and the upper connecting ring.
[0007] As a further embodiment of this utility model, the connecting mechanism further includes a limiting block integrally formed on the top of the lower connecting ring and located on one side of the interface, the top of the limiting block being fixedly connected to the bottom of the upper connecting ring.
[0008] As a further embodiment of this utility model: the connecting mechanism further includes a connector integrally formed on the top of the porous receiving cylinder, and the inner wall of the connector integrally formed with two inwardly protruding sliders, the two sliders being symmetrically distributed.
[0009] As a further embodiment of this utility model: the bottom end of the upper connecting ring near the opening of the interface is formed with an extrusion slope, and there are two extrusion slopes. The top end of the slider matches the extrusion slope.
[0010] Compared with the prior art, the beneficial effects of this utility model are:
[0011] 1. By setting up a connecting mechanism and an extrusion slope, the porous receiving cylinder can be installed and disassembled more conveniently, thereby improving the installation and disassembly efficiency of the porous receiving cylinder. Attached Figure Description
[0012] Figure 1 This is a schematic diagram of the structure of this utility model;
[0013] Figure 2 This is a schematic diagram of the slide structure of this utility model;
[0014] Figure 3 This is a schematic diagram showing the connection between the slider and the slide rail of this utility model;
[0015] Figure 4 This is a schematic diagram of the inclined extrusion slope of this utility model.
[0016] In the diagram: 1. Top plate; 2. Black light; 3. Connecting rod; 4. Connecting cylinder; 5. Fan; 6. Connector; 7. Perforated receiving cylinder; 8. Lower connecting ring; 9. Upper connecting ring; 10. Slide rail; 11. Limiting block; 12. Connecting interface; 13. Slider; 14. Extrusion slope. Detailed Implementation
[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0018] Please see Figures 1-4 In this embodiment of the utility model, a mosquito-catching device based on photocatalysis includes a top plate 1 with a lamp holder installed at the center of the bottom. A black light 2 is connected to the top plate 1 through the lamp holder. A downwardly protruding connecting rod 3 is integrally formed on the bottom edge of the top plate 1. The bottom ends of multiple connecting rods 3 are fixedly connected to the top end of the same connecting cylinder 4. A porous receiving cylinder 7 with a porous structure is installed on the bottom of the outer periphery of the connecting cylinder 4 through a connecting mechanism. A suction fan 5 is fixedly installed inside the connecting cylinder 4 through a bracket.
[0019] In this embodiment: First, when using the device to catch mosquitoes, the device is powered on. At this time, the black light lamp 2 emits ultraviolet light waves of 330-400nm. Mosquitoes are attracted to this light wave by phototaxis. When mosquitoes are attracted to the vicinity of the black light lamp 2, the suction generated by the fan 5 draws them into the interior of the connecting cylinder 4 and into the interior of the porous receiving cylinder 7, thus capturing the mosquitoes. When it is necessary to clean the mosquitoes in the porous receiving cylinder 7, the two parts of the connecting mechanism are separated by rotating the porous receiving cylinder 7, so that the porous receiving cylinder 7 can be disassembled. After disassembly, the mosquitoes in the porous receiving cylinder 7 can be cleaned. After cleaning, the porous receiving cylinder 7 can be replaced by connecting the connecting mechanism.
[0020] Please refer to this carefully. Figure 1 , Figure 2 and Figure 3 The connecting mechanism includes a lower connecting ring 8 integrally formed on the bottom of the outer periphery of the connecting cylinder 4. Two mating interfaces 12 are symmetrically opened on the outer periphery of the lower connecting ring 8. An upper connecting ring 9 is integrally formed on the outer wall of the connecting cylinder 4 above the lower connecting ring 8. A slide 10 is provided between the lower connecting ring 8 and the upper connecting ring 9. The connecting mechanism also includes a limiting block 11 integrally formed on the top of the lower connecting ring 8 and located on one side of the mating interface 12. The top of the limiting block 11 is fixedly connected to the bottom of the upper connecting ring 9. The connecting mechanism also includes a connector 6 integrally formed on the top of the porous receiving cylinder 7. Two inwardly protruding sliders 13 are integrally formed on the inner wall of the connector 6. The two sliders 13 are symmetrically distributed.
[0021] In this embodiment: when installing the porous receiving cylinder 7, the connector 6 drives the slider 13 to align with the interface 12, and then pushes the porous receiving cylinder 7 upward until the slider 13 enters the opening of the slide 10. At this time, the porous receiving cylinder 7 is rotated, and the porous receiving cylinder 7 drives the slider 13 to rotate in the slide 10 through the connector 6. The limiting block 11 is set to prevent the slider 13 from rotating in the opposite direction. After the slider 13 is misaligned with the interface 12, the lower connecting ring 8 located below can support the connector 6 and the porous receiving cylinder 7 through the slider 13.
[0022] Please refer to this carefully. Figure 4 The bottom end of the upper connecting ring 9, near the opening of the interface 12, is formed with an extrusion slope 14. There are two extrusion slopes 14, and the top of the slider 13 matches the extrusion slope 14.
[0023] In this embodiment: during the rotation of slider 13, the top inclined surface of slider 13 gradually comes into contact with the extrusion inclined surface 14 and extrusion occurs. Under the extrusion force, slider 13 is kept in the final rotation position.
[0024] 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 mosquito-catching device based on photocatalysis, comprising a top plate (1) with a lamp holder installed at the center of its bottom, characterized in that, The top plate (1) is connected to a black light (2) via a lamp holder. The bottom edge of the top plate (1) is integrally formed with a downward protruding connecting rod (3). The bottom ends of multiple connecting rods (3) are fixedly connected to the top end of the same connecting cylinder (4). The bottom of the outer periphery of the connecting cylinder (4) is equipped with a porous receiving cylinder (7) with a porous structure through a connecting mechanism. The inside of the connecting cylinder (4) is fixedly installed with a suction fan (5) through a bracket.
2. The mosquito-catching device based on photocatalysis according to claim 1, characterized in that, The connecting mechanism includes a lower connecting ring (8) integrally formed on the bottom of the outer periphery of the connecting cylinder (4). Two mating interfaces (12) are symmetrically opened on the outer periphery of the lower connecting ring (8). An upper connecting ring (9) is integrally formed on the outer wall of the connecting cylinder (4) above the lower connecting ring (8). A slide (10) is provided between the lower connecting ring (8) and the upper connecting ring (9).
3. A mosquito-catching device based on photocatalysis according to claim 2, characterized in that, The connecting mechanism also includes a limiting block (11) integrally formed on the top of the lower connecting ring (8) and located on one side of the interface (12), the top of the limiting block (11) being fixedly connected to the bottom of the upper connecting ring (9).
4. A mosquito-catching device based on photocatalysis according to claim 3, characterized in that, The connecting mechanism also includes a connector (6) integrally formed on the top of the porous receiving cylinder (7). The inner wall of the connector (6) is integrally formed with two inwardly protruding sliders (13), and the two sliders (13) are symmetrically distributed.
5. A mosquito-catching device based on photocatalysis according to claim 4, characterized in that, The bottom end of the upper connecting ring (9) near the opening of the interface (12) is formed with an extrusion slope (14). There are two extrusion slopes (14), and the top of the slider (13) matches the extrusion slope (14).