CN203290107U - Mosquito killing device - Google Patents

Abstract

The utility model discloses a mosquito killing device. The mosquito killing device comprises a shell, a mosquito killing circuit and a collecting box, wherein the mosquito killing circuit is arranged in the shell, the collecting box is arranged at the inner bottom of the shell and is used for collecting mosquito debris, the mosquito killing circuit comprises a power supply module, an attractant heating module, an ultraviolet lamp module and an electric-shock net module, and the attractant heating module, the ultraviolet lamp module and the electric-shock net module are connected in parallel and are all connected with the power supply module. According to the mosquito killing device disclosed by the utility model, mosquitoes can be effectively attracted and can be quickly killed, and the mosquito killing device is safe and energy-saving and has lower cost.

Description

A kind of anti-mosquito device

technical field

The utility model relates to a mosquito killing device.

Background technique

At present, anti-mosquito products at home and abroad are mainly divided into two types: mosquito repellent type and mosquito trapping type. Products that have been put into use and have good effects include Mostrap H–MAN from Xiangshan Sanding in China, Mega-catch from New Zealand, Mosquito Magnet from the United States, Blue Rhino from the United States, Dragon Fly from the United States, and Cole man from the United States, etc. The method of trapping mosquitoes mainly uses the principle of bionics, and selects factors such as light, smell, moisture, and temperature that can attract mosquitoes to attract and capture mosquitoes.

In terms of light, the best light wavelength range that can attract mosquitoes is 365-380nm, and the light around 360nm is most in line with the phototaxis of insects. At present, light trapping and mosquito killers on the market widely use lamps that can emit around 400nm, and have weak attenuation resistance. The technology of LED lamp beads that can emit 360-380nm light is only mastered by Japan, and the cost of such lamp beads is relatively high. To achieve a good luring effect, each trap requires at least 3 to 6 lamp tubes, and the high total cost is not suitable for mass production. In terms of odor, the currently widely used technology is to use dry ice, carbon dioxide bottles or photocatalytically generated carbon dioxide combined with water vapor, lactic acid, etc. to attract mosquitoes by controlling the temperature to simulate the odor produced by humans or animals. The number of products that can combine the above two methods of attracting mosquitoes to achieve the best attracting effect is relatively small, and the cost is relatively high. the

In addition, from the perspective of energy consumption, these mosquito-catching products mainly consume electric energy. Both the electric shock type and the electric heating type mosquito traps consume a large amount of electric energy to achieve a good mosquito killing effect. This is because these traps are always in the same working state when the mosquito density changes, causing mosquitoes The additional consumption of electric energy when the density is reduced; only a small amount of traps can properly adjust the structure of the device according to the change of the environmental mosquito density to reduce energy consumption, but because of the high degree of automation of this type of product, its potential cost and unsafe factors are also increase accordingly.

To sum up, the existing mosquito killer products either have low cost but poor trapping effect, or good trapping effect but high cost.

Contents of the invention

The purpose of the utility model is to provide a mosquito killing device, so that it can effectively attract mosquitoes and kill them quickly, which is safe, energy-saving and low in cost.

The mosquito killing device described in the utility model includes a housing, a mosquito killing circuit arranged in the housing, and a collection box arranged at the bottom of the housing for collecting mosquito remains, and the mosquito killing circuit includes a power supply module and an attractant heating module , an ultraviolet lamp module and an electric shock net module, the attractant heating module, the ultraviolet lamp module and the electric shock net module are connected in parallel and are all connected to the power supply module.

Further, in order to facilitate the cleaning of the mosquito remains on the electric shock net module and avoid affecting the electric shock effect, the mosquito killing circuit also includes a rotating brush module for cleaning the electric shock mosquito remains, the rotating brush module and the power supply module connect.

Further, in order to realize that it can be powered by a battery, or can be directly plugged in and used to charge the battery, the power module is composed of a battery and a charging circuit, which is arranged on a circuit board located at the bottom of the housing, and the circuit board is connected to the battery through a plug. 220V AC.

Further, in order to collect the remains of mosquitoes, avoid affecting the environment, and avoid affecting the work of the circuit board, the collection box is located on one side of the bottom of the housing, and the circuit board is located on the other side of the bottom of the housing, with an isolation plate between them , the upper end of the isolation plate is connected with a support plate located above the circuit board, above the support plate is provided with a transparent baffle for preventing the remains of mosquitoes after being shocked from falling into the support plate, and the transparent baffle is inclined towards the direction of the collection box; A door for taking and placing the collection box is opened on the housing corresponding to one side of the collection box.

Further, the attractant heating module is connected to both ends of the battery, and is composed of a heating switch and a heating plate in series, the heating switch is set on the outer side of the casing, the heating plate is set on the support plate, and the attractant is placed on the heating plate; The ultraviolet lamp module is connected to both ends of the battery, and is composed of a light switch and an ultraviolet lamp in series. The light switch is arranged on the outer side of the housing, and the ultraviolet lamp is arranged on the support plate; the electric shock net module is connected in parallel at both ends of the ultraviolet lamp , consisting of a boost circuit connected to an electric shock net, the boost circuit is arranged on the circuit board, the electric shock net is a double-layer net, located on the upper part of the housing and connected to the inner wall of the housing; the rotating brush module is connected to both sides of the battery The terminal is composed of a motor switch, a motor and a brush. The motor switch is connected in series with the motor. The motor switch is set on the outer side of the housing, the motor is set on the support plate, and the brush is connected to the output shaft of the motor and acts on the shock net. . According to the density of mosquitoes, people can manually choose whether to turn on the scent attraction through the heating switch.

Further, in order to facilitate the placement of the attractant, a small door for taking and placing the attractant is provided on the side of the housing corresponding to the position of the heating plate.

Further, the housing is in the shape of a truncated cone, the diameter of the top end is larger than the diameter of the bottom end, which has better stability, and saves the space occupied by the mosquito killing device while saving manufacturing materials.

The mosquito killing device described in the utility model comprehensively utilizes the knowledge in three fields of physics, biology and chemistry.

P——In terms of physics, the circuit of the mosquito killing device includes a power supply module, a rotating brush module, an attractant heating module, an ultraviolet lamp module and an electric shock net module. The UV light is controlled by another switch at the same time. The combined switch design of the electric shock net and the ultraviolet light can be used as one of the basis for judging whether the electric shock net is in working state. When the ultraviolet light is on, it means that the electric shock net starts to work. The ultraviolet lamp can attract mosquitoes, and the heating plate makes the attractant in a solid state volatilize through heating to effectively attract mosquitoes. The boost circuit is based on the internal circuit of the existing electric mosquito swatter, which can increase the voltage from 4.2V to about 2000V. The electric shock net connected to it is a double-layer structure, which respectively constitutes the positive and negative poles of the voltage output terminal. The upper net is sparse. The lower net is dense. When mosquitoes are attracted to the electric shock net of the mosquito killing device, the circuit is instantly connected and the mosquitoes are killed. This semi-automatic circuit design controlled by a manual switch not only saves power, but also the user can choose an appropriate attraction source and cleaning method according to the indoor environment of different mosquito densities (for example, when the mosquito density is high, both the heating plate and the ultraviolet lamp work to attract Mosquitoes, the motor rotates to drive the brush to clean the mosquito debris; the density of mosquitoes is low, only the ultraviolet lamp works to attract mosquitoes, and the heating plate does not work), easy to operate, save time and materials, low cost and low energy consumption. The power supply module adopts a rechargeable battery, and the current is small, and there is no danger for humans and animals to touch the power grid by mistake.

B——In terms of biology, it mainly uses the phototaxis and sensitivity of mosquitoes to attract mosquitoes to the maximum extent.

C——In terms of chemistry, four drugs with the most significant effects were selected from the chemical substances that can effectively attract mosquitoes to make solid attractants by consulting relevant literature and combined with experimental conditions, and their ratio was determined as acetone: lactic acid: table salt : stearic acid=5:3:1:1. Use a heating plate to heat to an appropriate temperature, so that the solid attractant can be fully volatilized under suitable conditions to attract mosquitoes. the

The beneficial effect of the utility model is: fully integrate the knowledge in the three fields of physics, biology and chemistry, combine electric shock, light trapping and odor luring technology to attract mosquitoes, add a brush design, and clean up mosquito wreckage in a timely manner, which can be powered by batteries or It can be directly plugged in and used, can be placed on the ground, or can be hung with a hook. It is safe, energy-saving, and low in cost. The safety index of the product can also be used in general home life, office locations, kitchen restaurants, outdoor travel, etc.

Description of drawings

Fig. 1 is the structural representation of the utility model.

Fig. 2 is the schematic diagram of the mosquito killing circuit in the utility model.

Detailed ways

Below in conjunction with accompanying drawing, the utility model is further described.

The mosquito killing device shown in Figure 1 and Figure 2 includes a housing 14, a mosquito killing circuit disposed in the housing 14, a collection box 7 and a circuit board 6 disposed at the bottom of the housing 14 for collecting mosquito remains, The housing 14 is in the shape of a truncated cone, and the diameter of its top is greater than the diameter of the bottom; the collection box 7 is located on one side of the bottom of the housing 14, and the circuit board 6 is located on the other side of the bottom of the housing 14, and there is an isolation between the two. Plate 12, the upper end of the isolation plate 12 is connected with a support plate 11 positioned at the top of the circuit board 6, above the support plate 11 is provided with a transparent baffle 16 for preventing the remains of mosquitoes after being shocked from falling into the support plate, and the transparent baffle 16 is directed to The direction of the collection box 7 is inclined; a door 8 for taking and placing the collection box 7 is opened on the housing corresponding to one side of the collection box 7 .

The mosquito killing circuit includes a power supply module 5, a rotating brush module 4 for cleaning mosquito remains after being shocked by electric shock, an attractant heating module 3, an ultraviolet lamp module 2 and an electric shock net module 1, a rotating brush module 4, and an attractant heating module 3. The ultraviolet lamp module 2 and the shock net module 1 are connected in parallel, and both are connected to the power module 5 . The power supply module 5 is composed of a battery BT and a charging circuit for charging the battery BT. It is arranged on a circuit board 6 located at the bottom of the housing. The circuit board 6 is connected to 220V AC through a plug 13 . The charging circuit includes a step-down circuit, a power switch S1 for switching on 220V AC, an LED light DS1 for displaying charging of the battery BT or direct power supply, and a rectifier DL1. . The attractant heating module 3 is connected to both ends of the battery BT, and is composed of a heating switch S4 and a heating plate RT connected in series. The heating switch S4 is arranged on the outer side of the casing 14, and the heating plate RT is arranged on the support plate 11. Placed on the heating plate RT There is an attractant 9, and the side of the casing 14 is provided with a small door 15 for taking and placing the attractant 9 corresponding to the position of the heating plate RT; the ultraviolet lamp module 2 is connected to both ends of the battery BT, and is controlled by the light switch S2 and the ultraviolet lamp L1 Composed in series, the light switch S2 is set on the outer side of the housing 14, and the ultraviolet lamp L1 is set on the support plate 11; The circuit is located on the circuit board 6, which is the same as the boost circuit of the existing electric mosquito swatter. The electric shock net E1 is a double-layer net with a thin top and a dense bottom, which is located at the top of the housing 14 and connected with the inner wall of the housing 14; the rotating brush The module 4 is connected to both ends of the battery BT and consists of a motor switch S3, a motor M1 and a brush 10. The motor switch S3 is connected in series with the motor M1. The motor switch S3 is set on the outer side of the housing 14, and the motor M1 is set on the support plate 11. , the brush 10 is connected to the output shaft of the motor M1 and acts on the electric shock net E1.

If the battery BT directly supplies power, turn off the power switch S1; if it directly supplies power or charges the battery BT, then turn on the power switch S1. When in use, turn on the light switch S2, the ultraviolet lamp L1 and the electric shock net E1 work, if there are many mosquitoes, you can turn on the heating switch S4, and the mosquitoes are attracted by the ultraviolet light and the smell. When the mosquitoes are attracted to the electric shock net E1, The circuit is connected instantly to kill mosquitoes. When there are many mosquitoes killed by electric shock, the motor switch S3 is turned on, and the motor M1 works to drive the brush 10 to clean the more mosquito debris on the electric shock net E1, and the mosquito debris directly falls into the collection box 7 or fall on the transparent baffle 16 first, and slide into the collection box 7 again.

Claims (7)

1. mosquito killing device, comprise housing (14), be located at the mosquito eradication circuit in housing and be located at the disposable box (7) of housing inner bottom part be used to collecting the mosquito remains, it is characterized in that: described mosquito eradication circuit comprises power module (5), attractant heating module (3), ultraviolet lamp module (2) and electric shock net module (1), described attractant heating module (3), ultraviolet lamp module (2), the parallel connection of electric shock net module (1), and all with power module (5), be connected.

2. mosquito killing device according to claim 1, it is characterized in that: described mosquito eradication circuit also comprises the rotating brushes module (4) of the mosquito remains after being electrically shocked for cleaning, this rotating brushes module is connected with power module (5).

3. mosquito killing device according to claim 2 is characterized in that: described power module (5) consists of battery (BT) and charging circuit, and it is upper that it is located at the circuit board (6) that is positioned at the housing inner bottom part, and this circuit board connects the 220V alternating current by plug (13).

4. mosquito killing device according to claim 3, it is characterized in that: described disposable box (7) is positioned at housing inner bottom part one side, described circuit board (6) is positioned at housing inner bottom part opposite side, and be provided with division board (12) between the two, the division board upper end is connected with the gripper shoe (11) that is positioned at described circuit board (6) top, this gripper shoe (11) top is provided be used to stopping that the mosquito remains after being electrically shocked fall into the transparent baffle of gripper shoe (16), and this transparent baffle tilts to the direction of disposable box (7); On the housing of the side corresponding to disposable box (7), offer the gate (8) for taking and placing disposable box (7).

5. mosquito killing device according to claim 4, it is characterized in that: described attractant heating module (3) is connected to battery (BT) two ends, by heater switch (S4) and heating plate (RT) series connection, formed, heater switch (S4) is located at housing (14) outer side edges, it is upper that heating plate (RT) is located at described gripper shoe (11), on heating plate (RT), is placed with attractant (9); Described ultraviolet lamp module (2) is connected to battery (BT) two ends, lamp switch (S2) and uviol lamp (L1) series connection, consists of, and lamp switch (S2) is located at housing (14) outer side edges, and uviol lamp (L1) is located on described gripper shoe (11); Described electric shock net module (1) is connected in parallel on uviol lamp (L1) two ends, by booster circuit and electric shock net (E1), is connected and composed, and it is upper that booster circuit is located at described circuit board (6), and electric shock net (E1) is Double-level Reticulated, is positioned at housing top and is connected with inner walls; Described rotating brushes module (4) is connected to battery (BT) two ends, by motor switch (S3), motor (M1) and hairbrush (10), formed, motor switch (S3) is connected with motor (M1), motor switch (S3) is located at housing (14) outer side edges, it is upper that motor (M1) is located at described gripper shoe (11), and hairbrush (10) is connected on the output shaft of motor (M1) and acts on electric shock net (E1).

6. mosquito killing device according to claim 5, it is characterized in that: the side of described housing (14) is provided with the wicket (15) be used to picking and placeing attractant (9) corresponding to the position of heating plate (RT).

According to claim 1 to 6 arbitrary described mosquito killing device, it is characterized in that: described housing (14) is for the frustum shape, and the diameter on its top is greater than the diameter of bottom.

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