A mosquito trap

Abstract

The utility model relates to a mosquito attracting device, which includes a shell, a first ventilation hole is arranged at the bottom of the shell, a fan is installed at the bottom of the shell, a metal filter plate is installed on the upper side of the fan inside the shell, a vertical pole is installed on the upper surface of the metal filter plate, and the vertical pole is coaxially arranged with the metal filter plate, a support plate is installed on the top of the vertical pole, and a mosquito attracting hydrogel is arranged inside the support plate; a second ventilation hole is opened on the outer surface of the shell, two brush plates are symmetrically arranged on the upper surface of the metal filter plate, and bristles are arranged on the side of the brush plate facing the metal filter plate. Through the setting of the rotating mechanism, the two brush plates can be driven to rotate around the vertical pole at the same time, and the bristles at the bottom of the brush plates can clean mosquitoes, so that the mosquitoes can be concentrated and accumulated on the sides of the two brush plates, so that other areas on the metal filter plate are not blocked by mosquitoes, and the normal circulation of air on the metal filter plate is guaranteed, so that the fan always has sufficient suction to kill mosquitoes.

Description

Technical Field

[0001] The utility model relates to the technical field of mosquito attracting devices, in particular to a mosquito attracting device. Background Art

[0002] Mosquitoes are small flying insects belonging to the order Diptera of the class Insecta. Female mosquitoes usually feed on the blood of animals, while male mosquitoes mainly feed on plant sap and nectar. They play an important role in biology, but are also considered a threat to human health because they spread diseases such as malaria, dengue fever and viral encephalitis.

[0003] The existing mosquito attracting device uses a fan to generate suction. The mosquitoes lured into the device are sucked to the filter plate below by the suction of the fan until they are dried and die. However, when there are many mosquitoes on the filter plate, they are spread flat on the filter plate as a whole, which will hinder the normal flow of air and reduce the suction effect of the fan, making it difficult to attract more mosquitoes into the device, thereby reducing the mosquito killing effect. Utility Model Content

[0004] The utility model aims to provide a mosquito attracting device which can prevent mosquitoes from obstructing the normal flow of air on a filter plate and ensure the mosquito killing effect.

[0005] To achieve the above-mentioned purpose, the technical solution of the utility model is as follows.

[0006] A mosquito trapping device comprises a shell, a first ventilation hole is arranged at the bottom of the shell, a fan is installed at the bottom of the shell, a metal filter plate is installed on the upper side of the fan inside the shell, a vertical rod is installed on the upper surface of the metal filter plate, and the vertical rod is coaxially arranged with the metal filter plate, a support plate is installed on the top of the vertical rod, a mosquito trapping hydrogel is arranged inside the support plate, and a constant temperature heating plate is arranged at the bottom of the mosquito trapping hydrogel. A second ventilation hole is opened on the outer surface of the shell, two brush plates are symmetrically arranged on the upper surface of the metal filter plate, and bristles are arranged on the side of the brush plate facing the metal filter plate, and a rotating mechanism capable of driving the two brush plates to rotate around the vertical rod is arranged at the bottom of the support plate and the outer surface of the vertical rod. A top cover is threadedly installed on the top of the shell.

[0007] It can be seen that mosquitoes are attracted by the mosquito-attracting hydrogel. When the mosquitoes enter the shell from the second ventilation hole, they are sucked by the fan and fall onto the metal filter plate until they are dried and die. The rotating mechanism can drive the two brush plates to rotate around the vertical pole at the same time. The bristles at the bottom of the brush plates can clean the mosquitoes, so that the mosquitoes can be concentrated on the sides of the two brush plates, so that other areas on the metal filter plate are free from the obstruction of mosquitoes, thereby ensuring the normal circulation of air on the metal filter plate. Therefore, the fan always has sufficient suction to kill mosquitoes. Moreover, the constant temperature heating plate can be set to keep the temperature of the mosquito-attracting hydrogel at 35-40 to simulate body temperature and assist in the release of carbon dioxide, thereby improving the effect of attracting mosquitoes.

[0008] Furthermore, the rotating mechanism includes a gear ring rotatably mounted on the outer surface of the vertical pole, two connecting rods are symmetrically connected to the lower surface of the gear ring, and the bottom of the connecting rod is connected to the brush plate, a motor is installed on the lower surface of the support plate, and a gear is installed at the end of the motor output shaft, and the gear is meshingly connected to the gear ring.

[0009] When the motor is started, its output shaft drives the gear to rotate. Since the gear and the gear ring are meshed with each other, the gear ring can be driven to rotate, and through the connection of the two connecting rods at the bottom, the two brush plates can be driven to rotate around the vertical pole.

[0010] Furthermore, an annular sleeve is provided on the outer surface of the shell, a rubber pad is provided on the inner wall of the annular sleeve, and the rubber pad is in contact with the outer surface of the shell.

[0011] Since it takes a certain amount of time for mosquitoes sucked onto the metal filter plate to dry and die, when the fan is turned off, the mosquitoes that are not dead may fly out again from the second ventilation hole. Therefore, before turning off the fan, the annular sleeve can be slid up first to block the second ventilation hole, thereby preventing the mosquitoes from flying out from the second ventilation hole. By setting the rubber pad, the friction between the annular sleeve and the shell can be increased, so that the annular sleeve can be fixed on the outer surface of the shell and will not fall off.

[0012] Furthermore, a lower limit ring and an upper limit ring are respectively arranged on the outer surface of the shell, the lower limit ring is arranged on the lower side of the annular sleeve, and the upper limit ring is arranged on the upper side of the annular sleeve.

[0013] By setting the lower limit ring and the upper limit ring, the annular sleeve can be prevented from falling off the shell and being lost, and when the annular sleeve is slid up, its top abuts against the upper limit ring. At this time, the annular sleeve can completely cover the second ventilation hole to avoid missing.

[0014] Furthermore, an ultraviolet lamp is arranged on the lower surface of the top cover.

[0015] By using ultraviolet light and mosquito-attracting hydrogel together, the mosquito-attracting effect can be further improved, thereby improving the mosquito-killing effect.

[0016] Furthermore, a handle is installed on the upper surface of the top cover, and four legs are installed in a coaxial array at the bottom of the shell.

[0017] The arrangement of the handle makes it easy to carry the device, and the arrangement of the supporting feet allows sufficient space to be left at the bottom of the shell to ensure air circulation and avoid overheating and damage to the fan. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0019] Figure 2 It is a schematic diagram of the cross-sectional structure of the utility model;

[0020] Figure 3 for Figure 2 A is an enlarged schematic diagram;

[0021] Figure 4 It is a structural schematic diagram of the annular sleeve in the utility model.

[0022] In the figure: 100, shell; 101, first ventilation hole; 102, fan; 103, metal filter plate; 104, vertical pole; 105, support plate; 106, mosquito attracting hydrogel; 107, second ventilation hole; 108, brush plate; 109, top cover; 110, constant temperature heating plate; 200, rotating mechanism; 201, gear ring; 202, connecting rod; 203, motor; 204, gear; 300, annular sleeve; 301, rubber pad; 400, lower limit ring; 401, upper limit ring; 500, ultraviolet lamp; 600, handle; 601, support foot. DETAILED DESCRIPTION

[0023] The utility model is described in detail below with reference to the accompanying drawings.

[0024] like Figure 1-4As shown, a mosquito attracting device comprises a housing 100, a first ventilation hole 101 is arranged at the bottom of the housing 100, a fan 102 is installed at the bottom of the housing 100, a metal filter plate 103 is installed on the upper side of the fan 102 inside the housing 100, a vertical rod 104 is installed on the upper surface of the metal filter plate 103, and the vertical rod 104 is coaxially arranged with the metal filter plate 103, a support plate 105 is installed on the top of the vertical rod 104, a mosquito attracting hydrogel 106 is arranged inside the support plate 105, and a constant temperature heating plate 110 is arranged at the bottom of the mosquito attracting hydrogel 106. A second ventilation hole 107 is opened on the outer surface of the housing 100, two brush plates 108 are symmetrically arranged on the upper surface of the metal filter plate 103, and bristles are arranged on the side of the brush plate 108 facing the metal filter plate 103, and a rotating mechanism 200 capable of driving the two brush plates 108 to rotate around the vertical rod 104 is arranged at the bottom of the support plate 105 and the outer surface of the vertical rod 104. A top cover 109 is threadably mounted on the top of the housing 100 .

[0025] When in use, first open the top cover 109 and place the mosquito-attracting hydrogel 106 in the support plate 105, then screw the top cover 109 back onto the housing 100 and start the fan 102, the mosquito-attracting hydrogel 106 attracts mosquitoes to approach, and when the mosquitoes enter the housing 100 from the second ventilation hole 107, they are sucked by the fan 102 and fall onto the metal filter plate 103 until they are dried and die. When there are many dead mosquitoes on the metal filter plate 103, the air circulation of the metal filter plate 103 will be hindered, so the two brush plates 108 can be driven to rotate around the vertical rod 104 at the same time through the rotating mechanism 200, and the bristles at the bottom of the brush plate 108 touch the metal filter plate 103. The mosquitoes can be cleaned, and the mosquitoes can be concentrated on the sides of the two brush plates 108, so that other areas on the metal filter plate 103 are not blocked by mosquitoes, and the normal circulation of air on the metal filter plate 103 is guaranteed, so that the fan 102 always has sufficient suction to kill mosquitoes, and the constant temperature heating plate 110 is set to keep the temperature of the mosquito-attracting hydrogel 106 at 35-40 degrees, simulate body temperature and help release carbon dioxide, and improve the effect of attracting mosquitoes; it is worth noting that the components of the mosquito-attracting hydrogel 106 are sodium alginate, lactic acid, α-ketoglutaric acid, decanal and glucose. When making it, 2 grams of sodium alginate is dissolved in 100 ml of water in the shell, 0.1 grams of lactic acid, 0.1 grams of α-ketoglutaric acid and 0.01 grams of decanal are added. The taste is special, so add less, 0.5 grams of glucose is stirred evenly, and poured into the mold. 3 grams of calcium lactate solution is added and dissolved in 100 grams of water in the shell until the gel is formed, and it is expected that 3-5 drops are needed.

[0026] Specifically, the rotating mechanism 200 includes a gear ring 201 rotatably mounted on the outer surface of the vertical pole 104, two connecting rods 202 are symmetrically connected to the lower surface of the gear ring 201, and the bottom of the connecting rod 202 is connected to the brush plate 108, and a motor 203 is installed on the lower surface of the support plate 105, and a gear 204 is installed at the end of the output shaft of the motor 203, and the gear 204 is meshed with the gear ring 201. When the motor 203 is started, its output shaft drives the gear 204 to rotate. Since the gear 204 and the gear ring 201 are meshed with each other, the gear ring 201 can be driven to rotate, and through the connection of the two connecting rods 202 at the bottom, the purpose of driving the two brush plates 108 to rotate around the vertical pole 104 can be achieved.

[0027] Specifically, the outer surface of the shell 100 is provided with an annular sleeve 300, and the inner wall of the annular sleeve 300 is provided with a rubber pad 301, and the rubber pad 301 is in contact with the outer surface of the shell 100. Since the mosquitoes are sucked on the metal filter plate 103 and need a certain amount of time to dry and die, when the fan 102 is turned off, the mosquitoes that are not dead may fly out again from the second ventilation hole 107. Therefore, before turning off the fan 102, the annular sleeve 300 can be slid up first to block the second ventilation hole 107, thereby preventing the mosquitoes from flying out from the second ventilation hole 107. In addition, by setting the rubber pad 301, the friction between the annular sleeve 300 and the shell 100 can be increased, so that the annular sleeve 300 can be fixed on the outer surface of the shell 100 without falling off.

[0028] Specifically, the outer surface of the shell 100 is respectively provided with a lower limit ring 400 and an upper limit ring 401. The lower limit ring 400 is arranged on the lower side of the annular sleeve 300, and the upper limit ring 401 is arranged on the upper side of the annular sleeve 300. Through the arrangement of the lower limit ring 400 and the upper limit ring 401, the annular sleeve 300 can be prevented from falling off from the shell 100 and being lost, and when the annular sleeve 300 is slid up, its top is abutted against the upper limit ring 401. At this time, the annular sleeve 300 can completely cover the second ventilation hole 107 to avoid omission.

[0029] Specifically, an ultraviolet lamp 500 is disposed on the lower surface of the top cover 109. The ultraviolet lamp 500 and the mosquito attracting hydrogel 106 are used in combination to further improve the mosquito attracting effect, thereby improving the mosquito killing effect.

[0030] Specifically, a handle 600 is installed on the upper surface of the top cover 109, and four legs 601 are installed in a coaxial array at the bottom of the shell 100. The handle 600 is provided to facilitate carrying of the device, and the legs 601 are provided to leave enough space at the bottom of the shell 100 to ensure air circulation and avoid overheating and damage of the fan 102.

[0031] The above is a detailed description of the utility model in combination with specific embodiments, and it cannot be determined that the specific implementation methods of the utility model are limited to these descriptions. For ordinary technicians in the technical field to which the utility model belongs, making several equivalent substitutions or obvious modifications without departing from the concept of the utility model, and having the same performance or use, should be regarded as belonging to the patent protection scope of the utility model determined by the submitted claims.

Claims

1. A mosquito trapping device, comprising a housing (100), characterized in that: A first ventilation hole (101) is provided at the bottom of the shell (100), a fan (102) is installed at the bottom of the shell (100), a metal filter plate (103) is installed inside the shell (100) on the upper side of the fan (102), a vertical rod (104) is installed on the upper surface of the metal filter plate (103), and the vertical rod (104) and the metal filter plate (103) are coaxially arranged, a support plate (105) is installed on the top of the vertical rod (104), a mosquito attractant hydrogel (106) is arranged inside the support plate (105), and a constant temperature heating plate (110) is arranged at the bottom of the mosquito attractant hydrogel (106); The outer surface of the shell (100) is provided with a second ventilation hole (107); the upper surface of the metal filter plate (103) is symmetrically provided with two brush plates (108), and the side of the brush plate (108) facing the metal filter plate (103) is provided with bristles; the bottom of the support plate (105) and the outer surface of the vertical rod (104) are provided with a rotating mechanism (200) capable of driving the two brush plates (108) to rotate around the vertical rod (104); A top cover (109) is threadedly mounted on the top of the housing (100).

2. A mosquito trap according to claim 1, characterized in that: The rotating mechanism (200) comprises a gear ring (201) rotatably mounted on the outer surface of the vertical rod (104); two connecting rods (202) are symmetrically connected to the lower surface of the gear ring (201); the bottom of the connecting rod (202) is connected to the brush plate (108); a motor (203) is mounted on the lower surface of the support plate (105); a gear (204) is mounted on the end of the output shaft of the motor (203); and the gear (204) is meshingly connected to the gear ring (201).

3. A mosquito trap according to claim 2, characterized in that: An annular sleeve (300) is sleeved on the outer surface of the shell (100), a rubber pad (301) is provided on the inner wall of the annular sleeve (300), and the rubber pad (301) is in contact with the outer surface of the shell (100).

4. A mosquito trap according to claim 3, characterized in that: The outer surface of the housing (100) is provided with a lower limit ring (400) and an upper limit ring (401), respectively; the lower limit ring (400) is provided on the lower side of the annular sleeve (300), and the upper limit ring (401) is provided on the upper side of the annular sleeve (300).

5. A mosquito trap according to claim 4, characterized in that: An ultraviolet lamp (500) is provided on the lower surface of the top cover (109).

6. A mosquito trap according to claim 5, characterized in that: A handle (600) is installed on the upper surface of the top cover (109), and four supporting feet (601) are installed in a coaxial array at the bottom of the shell (100).

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