Mosquito eradication device for passenger car compartment

Abstract

The utility model discloses a mosquito-killing device for passenger train carriage, which comprises an insulating shell, a heating disc, an LED lamp, a sling, a mosquito-killing net and a direct current power supply. The heating disc is fixed on the upper part of the insulating shell, and the bottom is provided with USB heating sheets. The middle part of the insulating shell is provided with mounting holes, and the LED lamp is installed in the mounting holes. The lower ends of the multiple slings are connected to the outer wall of the insulating shell, and the mosquito-killing net is connected to the bottom of the insulating shell. The heating disc, the LED lamp and the mosquito-killing net are respectively connected to the power output device through wires. The power output device is used to provide power for the heating disc, the LED lamp and the mosquito-killing net. The utility model utilizes the bionics mosquito-killing characteristics to attract and kill harmful insects, and can effectively drive and kill female mosquitoes.

Description

Technical Field

[0001] This utility model belongs to the field of mosquito killer technology, specifically relating to a mosquito killer device for passenger car compartments. Background Technology

[0002] Mosquitoes belong to the family Culicidae, order Diptera, and family Culicidae within the phylum Arthropoda. They are divided into 3 subfamilies and 35 genera. Three genera transmit different diseases: Anopheles (also known as the malaria mosquito) is the sole vector for malaria and also transmits filariasis and encephalitis; Culex mosquitoes are vectors for viral encephalitis and also transmit filariasis in tropical and subtropical regions; and Aedes mosquitoes transmit yellow fever, dengue fever, and encephalitis.

[0003] Male mosquitoes do not suck blood, but only plant sap and nectar, while female mosquitoes must feed on human or animal blood to develop and lay eggs. Anopheles maxima, Anopheles anthropophagus, Aedes albopictus, Aedes aegypti, Culex pipiens quinquefasciatus, and Culex pipiens pallens are blood-loving mosquitoes, while Anopheles sinensis and Culex tritaeniorhynchus prefer the blood of livestock. Mosquitoes that prefer human blood may also feed on animal blood, and vice versa. In my country, the most widely distributed blood-loving mosquitoes belong to the Aedes genus (such as Aedes albopictus, commonly known as the black-and-white mosquito).

[0004] Female mosquitoes pierce human skin with their proboscis, injecting their saliva (partly venom) into the skin tissue. The antigenic components in their saliva cause allergic reactions on the skin surface, such as itching and rashes; in severe cases, it can lead to headaches, fever, and other systemic discomfort. More seriously, mosquitoes have been shown to act as vectors for infectious diseases such as filariasis, yellow fever, malaria, and dengue fever.

[0005] Many explorations have been made in the repulsion and extermination of female mosquitoes over a long period of time, but how to repel and exterminate female mosquitoes is a technical problem that needs to be solved. Utility Model Content

[0006] The purpose of this invention is to provide a mosquito-killing device for passenger car compartments, which uses biomimetic mosquito-killing characteristics to attract and kill harmful insects, and can effectively drive away and kill female mosquitoes.

[0007] The technical solution is as follows: A mosquito-killing device for passenger car compartments includes: an insulating shell, a heating plate, an LED light, slings, a mosquito-killing net, and a DC power supply. The heating plate is fixed to the upper part of the insulating shell, and a USB heating element is provided at the bottom. A mounting hole is provided in the middle of the insulating shell, and the LED light is installed in the mounting hole. The lower ends of multiple slings are connected to the outer wall of the insulating shell, and the mosquito-killing net is connected to the bottom of the insulating shell. The heating plate, LED light, and mosquito-killing net are respectively connected to a power output device via wires, and the power output device is used to provide power to the heating plate, LED light, and mosquito-killing net. The heating plate has a first wire hole, a second wire hole, and a connecting end near its edge, and a lead wire hole is provided inside the heating plate. The connecting end is electrically connected to the USB heating element of the heating plate, and the wire connecting the mosquito-killing net is led out from the first wire hole. The two ends of the lead wire hole are respectively connected to the second wire hole and the mounting hole, and the wire connecting the LED light passes through the lead wire hole and is led out from the second wire hole.

[0008] Furthermore, the insulating shell is disc-shaped with a baffle on the outer wall, and the baffle is annular in shape; the heating plate is made of metal and is located inside the baffle.

[0009] Furthermore, the mosquito net is a metal mesh structure with longitudinal mesh connecting edges on the outer edge, which are connected to the bottom of the insulating shell.

[0010] Furthermore, multiple slings are of the same length, connected together at the top, and a support is attached to the upper part of the slings.

[0011] Furthermore, the power output device is equipped with a power input port, a first power output port, a second power output port, and a third power output port. The power input port is connected to a 220V power supply via a wire. The power output device is equipped with an AC-DC conversion circuit, a high-frequency oscillation circuit, and a tripler rectifier circuit. The input end of the AC-DC conversion circuit is connected to the power input port via a wire, and the DC output end is connected to the second power output port, the third power output port, and the high-frequency oscillation circuit via wires, respectively. The power output device is used to convert AC power to DC power and output it to the second power output port and the third power output port, respectively. The second power output port is connected to an LED light via a wire, and the third power output port is connected to a connector via a wire. The output end of the high-frequency oscillation circuit is connected to the input end of the tripler rectifier circuit via a wire, and the output end of the tripler rectifier circuit is connected to the first power output port via a wire. The first power output port is connected to a mosquito net via a wire.

[0012] Furthermore, the mosquito net and the heating plate are each equipped with a temperature sensor; the power output device is equipped with a temperature controller, and the temperature sensor is connected to the signal input port of the temperature controller through a wire. The first power supply port and the second power supply port of the temperature controller are respectively connected to the mosquito net and the heating plate.

[0013] Compared with the prior art, this utility model has the following advantages: This invention utilizes the characteristics of female mosquitoes and employs biomimetic mosquito-killing properties in its structure to attract and kill harmful insects, effectively repelling and eliminating female mosquitoes. It is particularly suitable for indoor mosquito control during summer, effectively improving the elimination of harmful insects such as female mosquitoes and moths.

[0014] This invention can be widely applied to the daily maintenance of buses, improving the comfort of bus passengers, and can also be widely used in households. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of the mosquito-killing device for passenger car compartments in this utility model; Figure 2 This is a schematic diagram of the top structure of the insulating shell in this utility model; Figure 3 This is a front structural diagram of the mosquito net in this utility model; Figure 4 yes Figure 3 A schematic diagram of the cross-section; Figure 5 This is a schematic diagram showing the usage status of the mosquito-killing device for passenger car compartments in this utility model. Detailed Implementation

[0016] The following description fully illustrates specific embodiments of the present invention to enable those skilled in the art to practice and reproduce it. To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of the present invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative effort are within the scope of protection of the present invention. Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed present invention, but merely represents selected embodiments of the present invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative effort are within the scope of protection of the present invention.

[0017] In the description of this application, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the product of this utility model is in use. 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. In addition, the terms "first," "second," and "third," etc., are only used to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0018] In the description of this application, it should also be noted that, unless otherwise expressly specified and limited, the terms "set," "install," "connect," and "link" 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 or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and 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 based on the specific circumstances.

[0019] This invention analyzes the mechanism by which female mosquitoes recognize and bite humans, and proposes corresponding countermeasures to drive away and kill female mosquitoes.

[0020] like Figure 1 The diagram shown is a structural schematic of the mosquito-killing device for passenger car compartments according to this utility model; as shown... Figure 2 The diagram shown is a schematic diagram of the top structure of the insulating shell 1 in this utility model.

[0021] A mosquito-killing device for passenger car compartments includes: an insulating shell 1, a heating plate 2, an LED light 3, a sling 4, a mosquito-killing net 5, and a DC power supply 6. The heating plate 2 is fixed to the upper part of the insulating shell 1, and the insulating shell 1 has a mounting hole 21 in the middle, in which the LED light 3 is installed. The lower ends of multiple slings 4 are connected to the outer wall of the insulating shell 1, and the mosquito-killing net 5 is connected to the bottom of the insulating shell 1. The heating plate 2, the LED light 3, and the mosquito-killing net 5 are respectively connected to the power output device 6 through wires, and the power output device 6 provides power to the heating plate 2, the LED light 3, and the mosquito-killing net 5.

[0022] The insulating shell 1 is disc-shaped, with a baffle on its outer side wall. The baffle is annular in shape. The heating plate 2 is located inside the baffle.

[0023] Multiple slings 4 are of the same length and are connected together at the top. The insulating shell 1 is made of electrical insulation board, which has both insulation and high temperature resistance properties.

[0024] The heating plate 2 is made of metal and has a USB heating element at the bottom. The USB heating element is prepared by screen printing. The main materials are silver paste, carbon paste, and carbon fiber. The manufacturing process involves screen printing the silver paste, carbon paste, and carbon fiber onto the substrate, and then drying and cutting it into a USB heating element.

[0025] The heating plate 2 is provided with a first wire hole 22, a second wire hole 23 and a connecting end 24 near its edge, and a lead wire hole is provided inside. The connecting end 24 is electrically connected to the USB heating element of the heating plate 2, and the wire connecting the mosquito net 5 is led out from the first wire hole 22. The two ends of the lead wire hole are respectively connected to the second wire hole 23 and the mounting hole 21, and the wire connecting the LED light 3 passes through the lead wire hole and is led out from the second wire hole 23.

[0026] LED light 3 attracts adult female mosquitoes through the physical attraction of light. In the experiment, most female mosquitoes showed phototaxis to ultraviolet light of a certain wavelength, which can be used to lure and kill female mosquitoes.

[0027] like Figure 3 The image shown is a front structural diagram of the mosquito net 5 in this utility model; as shown... Figure 4 As shown, is Figure 3 A schematic diagram of its cross-section.

[0028] The power output device 6 converts alternating current (AC) to direct current (DC) and low-voltage DC to high-frequency, high-voltage AC. The mosquito net 5 kills mosquitoes through electric shock. When powered on, the mosquito net 5 can easily kill mosquitoes, functioning similarly to an electric mosquito swatter. Furthermore, the mosquito net 5 can also kill mosquitoes using high temperatures.

[0029] In this preferred embodiment, the mosquito net 5 is a metal mesh structure with a longitudinal mesh connecting edge 51 at the outer edge, which is connected to the bottom of the insulating shell 1.

[0030] In this preferred embodiment, the power output device 6 is provided with a power input port and a first power output port, a second power output port, and a third power output port. The power input port is connected to a 220V power supply via a wire. The power output device 6 is provided with an AC / DC conversion circuit (A / D conversion circuit), a high-frequency oscillation circuit, and a tripler rectifier circuit. The input end of the AC / DC conversion circuit is connected to the power input port via a wire, and the DC output end is connected to the second power output port, the third power output port, and the high-frequency oscillation circuit via wires, respectively. The first power output port is connected to the mosquito net 5 via a wire. The power output device 6 converts AC power to DC power and outputs it to the second power output port and the third power output port. The output voltage of the second power output port and the third power output port is 5V. The second power output port is connected to the LED light 3 via a wire, and the third power output port is connected to the connector 24 via a wire.

[0031] The output of the high-frequency oscillation circuit is connected to the input of the tripler rectifier circuit, and the output of the tripler rectifier circuit is connected to the first power output port. The high-frequency oscillation circuit and the tripler rectifier circuit adopt the circuit design of commercially available electric mosquito swatters. The high-frequency oscillation circuit consists of transistors and a transformer, converting 5V DC into approximately 18kHz high-frequency AC, which is then stepped up to approximately 800V by the transformer. The 800V AC is output to the tripler rectifier circuit, which consists of multiple diodes and capacitors. The 800V AC is tripled and rectified by these diodes and capacitors to approximately 2500V, which is then output to the first power output port.

[0032] When the power switch is pressed, the high-frequency oscillator, composed of transistors and a transformer, is energized, converting the 5V DC power into approximately 18kHz high-frequency AC power. This AC power is then stepped up to about 800V by the transformer, and further rectified by diodes (VD2-VD4) and capacitors (C1-C3) to a voltage tripler, increasing it to approximately 2500V. This voltage is then applied to the mosquito net 5 through the first power output port, giving the mosquito net 5 a high-voltage grid function. When mosquitoes or flies touch this high-voltage grid, their bodies cause a short circuit, resulting in them being killed or stunned by the current and electric arc. A protective circuit, similar to that in electric mosquito swatters, can also be incorporated to prevent the mosquito net 5 from harming humans.

[0033] In this preferred embodiment, the mosquito-killing net 5 is made of the same material as the USB heating element and is prepared by screen printing. The mosquito-killing net 5 is equivalent to an electric heater. Temperature sensors are respectively installed on the mosquito-killing net 5 and the heating plate 2. The power output device 6 is equipped with a temperature controller. The temperature sensors are connected to the signal input port of the temperature controller via wires. The first power supply port and the second power supply port of the temperature controller are respectively connected to the mosquito-killing net 5 and the heating plate 2. The mosquito-killing net 5 and the heating plate 2 have different set temperatures, and the temperature of the mosquito-killing net 5 and the heating plate 2 is limited by the temperature controller.

[0034] The habits of flies, mosquitoes, and moths are as follows: sweet and sour smells and the smell of rotting flesh strongly attract various types of flies; the smell of blood strongly attracts mosquitoes and various blood-sucking harmful flying insects; and LED lights attract moths and various phototactic harmful flying insects. The main method female mosquitoes use to find and track mammals is by recognizing the CO2 released by their respiration and the pheromones in their body fluids. Therefore, based on this mechanism, we can use chemical substances to trap female mosquitoes.

[0035] This preferred embodiment employs biomimetic mosquito control. Multiple aluminum trays 7 are placed on top of the heating plate 2, and these trays 7 hold bait. The bait is a gaseous mixture of sweet and sour odor releasers, rotten meat odor releasers, and blood odor releasers. The heated bait releases an attractant containing 1-octenol-3-ol (octenol). The heating plate 2 heats the aluminum trays 7, which in turn heat the bait, causing it to emit corresponding odors. These odors attract harmful flying insects such as flies and mosquitoes, while the LED light attracts phototactic harmful flying insects such as moths. When flies, mosquitoes, and moths fly towards the odor and light source, their tentacles or wings are burned upon contact with the high-temperature or electrified mosquito net 5. Unable to stand or fly, they lose their ability to survive, thus eliminating harmful flying insects such as flies, mosquitoes, and moths.

[0036] like Figure 5 The diagram shown is a schematic representation of the mosquito-killing device for passenger car compartments in this utility model.

[0037] In this preferred embodiment, the upper part of the sling 4 is connected to the bracket 8, so that the mosquito-killing device for the passenger compartment is located at the lower part of the bracket 8, making it easy to place in places where mosquitoes need to be eliminated.

[0038] When in use, place the bait in the aluminum tray 7, turn on the power, and the LED light 3 will emit light to attract moths. At the same time, the bait will heat up and emit a sweet and sour smell, a smell of rotting flesh, and a smell of blood. Flies, mosquitoes, and moths will be attracted by the LED light, the sweet and sour smell, the smell of rotting flesh, and the smell of blood and fly towards the mosquito-killing device in the passenger compartment. They will touch the mosquito-killing net 5 and fall down, thus losing their ability to survive, thereby achieving the purpose of eliminating harmful flying insects.

[0039] The terminology used in this invention is descriptive and exemplary, and not restrictive. Since this invention can be embodied in various forms without departing from the spirit or essence of the technical solution, it should be understood that the above embodiments are not limited to any of the foregoing details, but should be interpreted broadly within the spirit and scope defined by the appended claims. Therefore, all variations and modifications falling within the scope of the claims or their equivalents should be covered by the appended claims.

Claims

1. A mosquito-killing device for passenger car compartments, characterized in that, include: The device comprises an insulating shell, a heating plate, an LED light, slings, a mosquito net, and a DC power supply. The heating plate is fixed to the upper part of the insulating shell, and a USB heating element is located at the bottom. A mounting hole is located in the middle of the insulating shell, and the LED light is installed in the mounting hole. The lower ends of multiple slings are connected to the outer wall of the insulating shell, and the mosquito net is connected to the bottom of the insulating shell. The heating plate, LED light, and mosquito net are each connected to a power output device via wires, which provides power to the heating plate, LED light, and mosquito net. The heating plate has a first wire hole, a second wire hole, and a connecting end near its edge, and a lead wire hole inside the heating plate. The connecting end is electrically connected to the USB heating element of the heating plate, and the wire connecting the mosquito net is led out from the first wire hole. The two ends of the lead wire hole are connected to the second wire hole and the mounting hole, respectively, and the wire connecting the LED light passes through the lead wire hole and is led out from the second wire hole.

2. The mosquito-killing device for passenger car compartments as described in claim 1, characterized in that, The insulating shell is disc-shaped with a baffle on the outer wall, which is circular in shape; the heating plate is made of metal and is located inside the baffle.

3. The mosquito-killing device for passenger car compartments as described in claim 1, characterized in that, The mosquito net is made of metal mesh structure, with longitudinal mesh connecting edges on the outer edge, which are connected to the bottom of the insulating shell.

4. The mosquito-killing device for passenger car compartments as described in claim 1, characterized in that, Multiple slings of the same length are connected together at the top, and a support is attached to the upper part of the slings.

5. The mosquito-killing device for passenger car compartments as described in claim 1, characterized in that, The power output device is equipped with a power input port, a first power output port, a second power output port, and a third power output port. The power input port is connected to a 220V power supply via a wire. The power output device is equipped with an AC-DC conversion circuit, a high-frequency oscillation circuit, and a tripler rectifier circuit. The input end of the AC-DC conversion circuit is connected to the power input port via a wire, and the DC output end is connected to the second power output port, the third power output port, and the high-frequency oscillation circuit via wires, respectively. The power output device is used to convert AC power into DC power and output it to the second power output port and the third power output port respectively. The second power output port is connected to the LED light through a wire, and the third power output port is connected to the connector through a wire. The output of the high-frequency oscillation circuit is connected to the input of the triple rectifier circuit through a wire. The output of the triple rectifier circuit is connected to the first power output port through a wire. The first power output port is connected to the mosquito net through a wire.

6. The mosquito-killing device for passenger car compartments as described in claim 5, characterized in that, The mosquito net and heating plate are each equipped with a temperature sensor; the power output device is equipped with a temperature controller, and the temperature sensor is connected to the signal input port of the temperature controller through a wire. The first power supply port and the second power supply port of the temperature controller are respectively connected to the mosquito net and the heating plate.

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