WO2018054366A1

WO2018054366A1 - Water screen type insect trap

Info

Publication number: WO2018054366A1
Application number: PCT/CN2017/103061
Authority: WO
Inventors: 黄方元; 黄安武
Original assignee: 黄方元; 黄安武
Priority date: 2016-09-24
Filing date: 2017-09-23
Publication date: 2018-03-29
Also published as: CN106472458B; CN106472458A

Abstract

A water screen type insect trap, comprising a light-emitting lamp (5), a water supply container (2), a water return container (3), and a water distributing component (4). The water return container (3) is located below the light-emitting lamp (5) and/or the water distributing component (4); the water supply container (2) is located below the water return container (3) and communicated with the water return container (3) by means of a guide pipe; the water distributing component (4) comprises a water inlet (41) and a water outlet (42), the water inlet (41) penetrates the water supply container (2), and the water outlet (42) faces the light-emitting lamp (5); the water distributing component (4) is used for distributing water in the water supply container (2) to the outer periphery of the light-emitting lamp (5). The water screen type insect trap achieves the insecticidal and light-emitting lamp (5) cleaning effects mainly by guiding, by means of the water distributing component (4), water to positions near the light-emitting lamp (5) so as to kill insects near the light-emitting lamp (5) and wash off the killed insects.

Description

Water curtain insect trap

Technical field

The invention relates to the technical field of energy-saving and environment-friendly insect killing equipment, in particular to a water curtain type insect trap which uses water to kill insects.

Background technique

Mosquito killers are anti-mosquito devices that do not require any chemical anti-mosquito substances. Using mosquitoes to illuminate, move with the air, be sensitive to temperature, and gather together, especially the habit of chasing carbon dioxide and pheromone pheromones, an environmentally friendly and pollution-free high-efficiency killing tool, also called mosquito killing . The mosquito killing lamp has the characteristics of simple structure, low price, beautiful appearance, small volume, and low power consumption.

The existing electronic mosquito killing lamps usually use a high-voltage power grid to kill the nearby mosquitoes, thereby achieving the effects of killing mosquitoes and dispelling insects. However, after the mosquito is killed, it usually sticks to the high-voltage power grid, so it is necessary to clean the high-voltage power grid regularly, otherwise the effect of the mosquito-killing lamp will be reduced. Moreover, there is also a risk of leakage through the high voltage grid.

Summary of the invention

In order to solve the above problems, the present invention provides a water curtain type insect trap which is structurally sound and easy to clean.

A water curtain type insect trap comprising a light emitting lamp, a water supply container, a return water container and a water distribution component; the water returning container is located below the light emitting lamp or the water distributing component; the water supply container is located below the returning water container; The water supply container and the return water container are electrically connected through a conduit; The water distribution component includes a water inlet and a water outlet; the water inlet is inserted into the water supply container; the water outlet is directed to the light emitting lamp;

The water supply container is provided with a water supply port, a first water receiving chamber and a first water inlet; the water supply port is used for installing the water distribution component, and the water in the first water-receiving cavity is drained to the light-emitting lamp through the water distribution component. The return water container is provided with a second water receiving chamber, a water return hole and a first water outlet, wherein the water return hole and the first water outlet are both connected to the second water receiving chamber, and the conduit is installed at the first water inlet The water inlet portion may pass through the first water outlet, and the first water outlet is covered with a first filter net, and the first water outlet is disposed at a bottom end and/or a side wall of the return water container;

The water distribution component includes a second water inlet and a second water outlet, the second water inlet is inserted into the water supply container; the water distribution component comprises a plurality of water pipes; each water pipe comprises a water inlet end and a water outlet end, respectively The water inlets are respectively provided with the water inlets; the water outlets are respectively provided with the water outlets; the water outlets are distributed on the outer circumference of the light bulbs with the light source as a central axis; the inner diameter of the second water outlets Is 0.5-1 times the inner diameter of the second water inlet, so that the water has a certain spraying distance to reach the lamp wall of the illuminating lamp; the number of the water pipes is 6-20; the spacing between adjacent water pipes is equal; The distance between the nozzle and the wall of the illuminating lamp is 0.2-20 mm, so that the water kills the insect in a wider range around the illuminating lamp;

The water distribution assembly further includes a baffle, each of the water outlets is respectively provided with a baffle; the inlet end of the baffle is installed at a water outlet of the water distribution component, and the outlet end of the baffle is directed to the light emitting lamp; The baffle comprises a bottom plate and a side plate, wherein the bottom plate is integrally formed and fixed with the side plate; the bottom plate has an arc shape, and the horizontal position of the bottom plate is sequentially lowered from the inlet end toward the outlet end; the connection between the side plate and the bottom plate At a circular arc shape, so that the water of the baffle is more uniformly guided by the bottom plate to the wall of the lamp or the surrounding environment thereof;

The water curtain trap further includes a second filter net covering the water return hole of the return water container; the second filter net includes two or more filter elements, each filter element respectively Removably mounted on the return water container; the two filter elements are connected by snapping, one of the filter members is provided with a plug block, and the other filter member is provided with a plug hole, which is inserted when splicing The block is inserted into the insertion hole to realize splicing;

The water curtain type insect trap further includes a water supplier for supplying water of an external water source into the first water-receiving chamber of the water supply container; the water supply container is further provided with a third water inlet, and the water supplied by the water supply device The first water inlet chamber is accessed through the third water inlet.

Preferably, the preparation material of the water pipe comprises a resin, a glass fiber and other additives; the weight ratio of the resin, the glass fiber and other additives is 7:1:0.3.

Preferably, the resin is a polypropylene resin or an acrylonitrile-styrene-butadiene copolymer; the other additives are a lubricant, a dispersant, a mold release agent, an antioxidant, and a plasticizer.

Preferably, the glass fibers have an inner diameter of from 7 to 12 microns.

The beneficial effects of the invention:

The water curtain type insect trap of the invention distributes the water in the water supply container to the outer circumference of the light-emitting lamp through the water distribution component, and after the light-emitting lamp emits light, the insect attracts the insect to the vicinity of the light-emitting lamp, and then can be used as the water-distributing component. The drained water kills and washes away, using water and light to achieve the effect of killing insects, so that the killed insects do not stick to the illuminating lamp, and there is no need to clean the illuminating lamp or the grid described in the prior art. It is more convenient to use. In addition, the situation of electric leakage caused by killing insects through the high-voltage power grid is avoided, and safety is improved.

DRAWINGS

1 is a schematic structural view of a water curtain type insect trap according to an embodiment of the present invention;

Figure 2 is an exploded view of the water curtain type insect trap shown in Figure 1;

3 is a schematic view of a water pipe and a baffle in a water distribution assembly according to an embodiment of the present invention;

4 is a schematic exploded view of a second filter network according to an embodiment of the present invention;

FIG. 5 is an exploded perspective view of an angle adjusting frame according to an embodiment of the present invention; FIG.

6 is a second schematic structural view of a water curtain type insect trap according to an embodiment of the present invention;

7 and 8 are respectively two schematic views of the structure of the mounting rod in the embodiment of the present invention.

detailed description

The present invention will be further described below in conjunction with the drawings and specific embodiments.

Referring to Figures 1, 2 and 6, the present embodiment relates to a water curtain type insect trap comprising a housing 1, a water supply container 2, a return water container 3, a water distribution assembly 4, and a light-emitting lamp 5. The illuminating lamp 5 is mounted in the housing 1. The return water container 3 is located below the light-emitting lamp 5 and/or the water distribution assembly 4. The water supply container 2 and the return water container 3 are electrically connected by a conduit (not shown). The water distribution component 4 is used to distribute the water in the water supply container 2 to the outer circumference of the light-emitting lamp 5, so that when the insects fly toward the light-emitting lamp 5, they can be drowned by the water. Of course, the housing 1 can be avoided if the water curtain trap is placed indoors.

The housing 1 includes a waterproof cover 11. The waterproof cover 11 is for preventing external water from contacting the power receiving portion of the light-emitting lamp 5, resulting in leakage or the like. The waterproof cover 11 includes a top end 111 and a bottom end 112. The outer diameter of the top end 111 is smaller than the outer diameter 112 of the bottom end. The waterproof cover 11 is provided with a waterproof space 110 that penetrates the bottom end 112 . The outer peripheral wall 113 of the waterproof cover 11 is disposed obliquely to facilitate the flow of water along the outer peripheral wall 113 of the waterproof cover 11 from the top end 111 toward the bottom end 112. The end of the light source 5 is connected to the power supply end Inserted in the waterproof space 110. The top end 111 of the waterproof cover 11 is provided with a first through hole 111a. The first through hole 111 a penetrates the top end 11 and communicates with the installation space 110 . The first through hole 111a facilitates the connection of the light source 5 to the power source.

Referring to FIG. 6, as another preferred embodiment, the housing 1 may further include a base 12. A guard fence 13 may be provided on the base 12. The protective fence is used to protect components such as the water supply container 2, the return water container 3, the water distribution assembly 4, and the illuminating lamp 5, and the fence 13 allows light to pass through and the insects can fly through the fence 13 to the illuminating lamp 5. The waterproof cover 1 may be detachably connected to the fence 13; and/or the base 12 and the protective fence 13 may be detachably mounted. The detachable connection here can be a direct contact connection or a snap or snap or splicing connection. The base 12 is used to facilitate the removal of the water curtain trap of the embodiment.

In order to better prevent the power supply portion of the light-emitting lamp 5 from contacting the water, a waterproof gasket 111b is disposed in the first through hole 111a. The waterproof gasket 111b can be made of a material such as a silicone rubber gasket, a neoprene gasket, or an EPDM rubber gasket. The waterproof gasket 111b is provided with an opening 111c. When there is no external force, the opening 111c is closed due to the elasticity of the gasket material. When the hard rod passing through the external force passes through the opening 111c, the opening 111c can be opened, and the waterproof gasket 111b around the opening 111c can be tightly attached to the stick, so that the hard material can pass through the first Through hole 111a and waterproof effect.

Referring to FIG. 2, the water supply container 2 may be located below the return water container 3. The water supply container 2 is provided with a water supply port 20 and a first water receiving chamber 21. The water supply port 20 can be used to install the water distribution component 4, and drain the water in the first water-receiving cavity 21 through the water distribution component 4. To the light 5 . In order to replenish water to the first water-receiving chamber 21 of the water supply container 2 in time, the first water inlet 22 may be opened in the water supply container 21. In order to facilitate the recycling of water, the water outlet portion of the conduit may be installed in the first water inlet 22, and then the water inlet portion of the conduit is installed in the return water container 3, and the water of the return water container 3 can be passed through the conduit by the siphon principle. Drainage into the water supply container 2. Of course, the water in the return water container 3 can be pumped into the water supply container 2 by a water pump or other means. At this time, the water supply container 2 and the return water container 3 can be arranged side by side or the water supply container 2 can be placed above the return water container 3.

In order to make the pressure of the first water-receiving chamber 21 sufficiently large, a micro-supercharger (not shown) may be disposed in the first water-receiving chamber 21 or through an external water supply 7 (e.g., a micro-pump). For example, the external water can be drawn into the first water-receiving chamber 21 from the third water inlet 23 by the external water supply device 7 to increase the pressure of the first water-receiving chamber 21; or the first water-receiving chamber can be passed through the micro-supercharger. 21 is supercharged so that water can be smoothly transferred from the water distribution assembly 4, so that the water of the first water-receiving chamber 21 can enter the water distribution assembly and be drained to the illumination lamp through the water distribution assembly.

The return water container 3 is provided with a second water receiving chamber 31, a water return hole 32 and a first water outlet 33. The water return hole 32 and the first water outlet 33 are both in communication with the second water receiving chamber 31. The water inlet portion of the duct installed to the first water inlet 22 may pass through the first water outlet 33. In order to prevent the conduit from being clogged, a first filter (not shown) may be placed on the first water outlet 33. The first water outlet 33 may be disposed at a bottom end and/or a side wall of the return water container 3.

Referring to FIG. 3, the water distribution assembly 4 includes a second water inlet 41 and a second water outlet 42. The second water inlet 42 is inserted into the water supply container 2. Preferably, the second water inlet 42 is close to the bottom of the first water receiving chamber 21. The second water outlet 42 faces the light-emitting lamp 5. The water distribution assembly 4 can include a plurality of water tubes 43. Each water pipe 43 includes a water inlet end 43a and The water outlet end 43b is provided with the second water inlet 41 in each of the water inlet ends 43a. Each of the water outlet ends 43b is respectively provided with the second water outlet 42. The second water outlet 42 is distributed on the outer circumference of the light-emitting lamp 5 with the light-emitting lamp 5 as a central axis. The inner diameter of the second water outlet 42 is 0.5-1 times the inner diameter of the second water inlet 41. When the inner diameter of the second water outlet 42 is smaller than the second water inlet 41, the water can be made to have a certain spray distance, so that the water can reach the wall of the light of the light 5 or the vicinity thereof, so that the mosquito flying toward the light 5 Insects such as moths are washed away to achieve the effect of being drowned or hit by water, and can also achieve the effect of cleaning the wall of the lamp without separately cleaning the lamp 5.

In order to make the water reach the lamp wall more fully and more uniformly, the water distribution assembly 4 further includes a baffle 44, and each of the second water outlets 42 is respectively provided with a baffle 44. The baffle 44 includes a bottom plate 441 and a side plate 442. The bottom plate 441 is integrally formed and fixed with the side plate 442. The bottom plate 441 has an arc shape to facilitate water distribution. The inlet end of the baffle 11 is mounted on the second water outlet 42. The outlet end of the baffle 44 is directed toward the illuminating lamp 5; the horizontal position of the bottom plate 441 is sequentially lowered from the inlet end toward the outlet end. The connection between the side plate 442 and the bottom plate 441 is circular arc shape, so that the water of the baffle 44 can be more uniformly guided by the bottom plate to the wall of the lamp or the surrounding environment.

The baffle 44 has the same material as the water pipe 43, and the baffle 44 and the water pipe 43 can be integrally molded and fixed. The water tube 43 may be formed by molding a resin, glass fiber, and other additives in a weight ratio of 7:1:0.3 after molding. The resin may be a polypropylene resin and/or an acrylonitrile-styrene-butadiene copolymer. The other additives may be a lubricant (ethylene glycol monostearic acid), a dispersing agent (sodium polystyrene, stearic acid monoglyceride, ethylene-acrylic acid copolymer or ethylene-vinyl acetate copolymer), demolding Agent (silicone oil), Antioxidant (2,4-di-tert-butylbenzene phosphite or di-tert-butyl-p-cresol), plasticizer (acetyl tributyl citrate or di(2-ethylhexyl) phthalate) . The glass fiber may be a coupling agent-modified alkali-free glass fiber having a diameter of 7 to 12 μm and a length of less than or equal to 120 mm. Adding a certain amount of glass fiber to the resin can effectively improve the wear resistance of the water pipe 43 and the baffle 44, for example, according to ASTM D256 Method A, with a slit, a thickness of 3.2 mm, the water pipe 43 and the diversion The impact strength of the plate 44 is 350 to 500 J/m. The weight of the lubricant, dispersant, mold release agent, antioxidant, and plasticizer is 0.1 to 0.28 of the total amount, respectively.

Preferably, the number of water pipes 43 of the water distribution component 4 is 6-20. The spacing between adjacent water pipes can be equal. The distance between the second water outlet 42 and the lamp wall of the illuminating lamp 5 is 0.2-20 mm. The spacing between the second water outlet 42 and the lamp wall of the illuminating lamp 5 is such that the water can kill the insects in a wide range around the illuminating lamp 5, that is, the mosquito can be attached to the wall of the illuminating lamp 5 It only needs to be killed by water near the illuminating lamp 5 to improve the anti-mosquito effect. The water tube 43 and the deflector 44 can be made of materials such as glass, ceramic or polymer, and the surfaces thereof are all smooth surfaces.

In order to prevent impurities (such as mosquitoes, moths, and the like) contained in water flowing from the outer periphery of the light-emitting lamp 5 from entering the return water container 3, the insect trap in this embodiment further includes the second filter 6. The second filter mesh 6 covers the water return hole 32 of the return water container 3.

In order to facilitate cleaning and disassembly and assembly of the second filter net 6. The second filter net 6 includes two or more filter members 61, and each filter member 61 is detachably mounted on the return water container 3, respectively. The two filter elements 61 can be connected by snapping or magnet adsorption.

Referring to FIG. 4, for example, a plug piece 61a may be disposed on one of the filter members 61, at Another filter member 61 is provided with an insertion hole 61b. When splicing, the plug block 61a can be inserted into the insertion hole 61b to realize splicing. It is of course also possible to provide a magnet (not shown) in the plug block 61a and/or the plug hole 61b. Of course, the plug block 61a and the insertion hole 61b may be omitted, and a magnet may be directly disposed on the splicing side wall of the two filter members 61. In addition, the magnet can be omitted, and the two filter members 61 can be directly joined together.

In order to further achieve the waterproof effect, the housing 1 may further include a light transmissive cylinder 14. The surface of the light-transmitting cylinder 14 is coated with a photocatalyst, which may be nano-sized titanium dioxide. The light-transmitting cylinder 14 is hollow inside and has at least one end open, and the light-emitting lamp 5 can be inserted into the light-transmitting cylinder 14. Light emitted by the illuminating lamp 5 can be emitted through the light transmitting tube 14. When the insects fly toward the light, they are also blocked by the light-transmissive tube 14. At this time, the water discharged from the water distribution unit 4 reaches the outer wall of the light-transmitting cylinder 14, and the insect is killed. The light-transmitting tube 14 can be detachably connected to the waterproof cover 11 in a manner of screwing or snapping. An upper portion of the light-transmitting cylinder 14 (for example, an end connected to the waterproof cover 11) is opened. In order to prevent insects from flying into the interior of the light-transmitting cylinder 14, the lower portion of the light-transmitting cylinder 14 (for example, the end not connected to the waterproof cover) is closed or provided with an insect-proof net or inserted in the return water container 3 and passed through the water-to-light-transmitting cylinder 14 is closed below.

When the light-transmitting cylinder 14 is mounted, the distance between the second water outlet 42 and the light-transmitting cylinder 14 is 0.2-30 mm. The spacing between the second water outlet 42 and the light-transmitting cylinder 14 is such that water can kill the insects in a wide range around the light-transmitting cylinder 14, that is, the mosquito can be attached to the light-transmitting cylinder 14, It only needs to be killed by water near the light-transmissive tube 14 to improve the anti-mosquito effect.

In order to improve the light-emitting effect and the service life of the light-transmitting cylinder 14, the material of the light-transmitting cylinder 14 may include: an aromatic ring polymer, an epoxy ring polymer, a polystyrene resin, a polycarbonate tree. A composition of a transparent polyester such as a fat and other additives. The aromatic ring polymer, epoxy ring polymerization, polystyrene resin, and polycarbonate resin have a refractive index of 1300 to 1655. The following components are included in the weight percentage: 30 to 65% of the aromatic ring polymer, 25 to 65% of the polystyrene resin, 25 to 65% of the polycarbonate resin, and the rest are other additives. The aromatic ring polymer is a polymer obtained by polymerizing a benzene ring, a naphthalene ring, a pyridine ring, and a phenylene ring in a weight ratio of 1.3:1:0.3:0.8. The polyester carbonate is obtained by condensing a bisphenol (for example, bisphenol A, bisphenol S, etc.) and a carbonic acid diester in a weight ratio of 1:1.2 to 1:1.8. The polystyrene resin is a polymer obtained by copolymerizing polystyrene, polyvinylmethylbenzene and AB resin in a weight ratio of 1:1:8. The other additives include a surfactant (a sulfate ester of an aliphatic alkanol having a carbon of 15 or 17), a cosolvent (epoxy group-modified ethylene polymer), and a nucleating agent (diphenylmethylene pear) Sugar alcohol), lubricant (ethylene glycol monostearic acid), dispersant (sodium polystyrene), mold release agent (silicone oil), antioxidant (2,4-di-tert-butyl benzoate) , plasticizer (acetyl citrate triglyceride) and flame retardant (decabromodiphenyl ether).

The test was carried out in accordance with ASTM D256 Method A, with a slit having a thickness of 3.2 mm, and the light-transmitting cylinder 14 had an impact strength of 450 to 700 J/m. The total light transmittance is 85% to 92%, and the transmission effect is good, so that the light-emitting lamp 5 can be protected without hindering the light of the light-emitting lamp 5. The conditions of the total light transmittance test were tested by a twistometer according to JIS K7105 (1981), and the test piece was 40 mm by 40 mm by 5 mm. In order to increase the impact strength of the light-transmitting cylinder 14, the glass fiber described above may be added, and the glass fiber may have a weight ratio of 0.1-0.8, which may increase the impact strength by about 20-60%.

Since the water is returned from the water supply container 2 through the water distribution unit 4 and the recovery container 3 in turn, when returning to the water supply container 2, there is a certain loss of water, in order to compensate for this part of the loss, The water supplier 7 can be provided. The water supplier 7 can be a water pump. The water supplier can be used to supply water from an external water source into the first water containing chamber 22 of the water supply container 2. The water supply container 2 is also provided with a third water inlet 23. The water supplied from the water supplier 7 can enter the first water containing chamber 22 through the third water inlet 23.

In order to prevent the pressure inside the water supply container 2 from being excessively large, the insect trap described in the present embodiment may further include a control unit 8. The control unit 8 is connected to the water supply container 2 and the water supplier 7, and the control unit 8 is for controlling the opening, closing and water supply speed of the water supplier 7 according to the pressure of the water in the first water receiving chamber 22 of the water supply container 2. The control unit 8 includes a pressure sensor 81 and a single-chip microcomputer 82. The pressure sensor 81 is mounted in the first water-receiving chamber 22 of the water supply container 2. The single chip microcomputer 82 is connected to a pressure sensor 81 for controlling the opening, closing and water supply speed of the water supplier 7 according to the pressure value transmitted from the pressure sensor 81. For example, when the pressure sensor 81 detects that the pressure in the first water-receiving chamber 22 is greater than or equal to the first predetermined value, for example, 1.3×10^5 Pa, a stop signal is generated and sent to the single-chip microcomputer 82, and the single-chip microcomputer 82 generates a stop command according to the stop signal. The shutdown command is sent to the water supplier 7, and the water supplier 7 is controlled to stop supplying water to the first water containing chamber 22. When the pressure sensor 81 detects that the pressure in the first water-receiving chamber 22 is less than or equal to a second predetermined value, for example, 1.0×10^5 Pa, a startup signal is generated and sent to the single-chip microcomputer 82, and the single-chip microcomputer 82 generates a power-on command according to the power-on signal, and The power-on command is sent to the water supplier 7, and the water supplier 7 is controlled to start supplying water into the first water-receiving chamber 22.

In order to improve the environmental protection effect, an embodiment of the present invention further provides another water curtain type insect trap, which may further include a solar device 9. The solar device 9 can be used to power components such as light-emitting lamps of a water curtain trap. The solar device 9 includes the sun The energy board 91 and the battery 92 for storing electric energy generated by the solar battery. The solar panel 91 is a solar panel 91 that can convert solar energy into electrical energy according to those skilled in the art. The battery 92 is electrically coupled to the illuminating lamp 5, and the energy stored by the battery 92 can be used to provide energy for the illuminating of the illuminating lamp 5 and/or to provide energy for the operation of the water supplier 7. The battery 92 can be charged by the solar panel 91 or can be charged by the commercial power.

In an embodiment of the invention, the solar device 9 can be mounted to the housing 1. Of course, it can be installed by other supports such as pillars or tripods. The solar panel 91 is attached to the top end of the waterproof cover 11. The battery 92 includes a battery body 92a and a first electrode 92b. The battery body 92 is for storing the generated electric quantity of the solar panel 91. The first electrode 92b can be connected to the power supply end of the illuminating lamp 5 through the first through hole 111a of the waterproof cover 11, so that the battery body 92a can supply the illuminating lamp 5 through the first electrode 92b. The first electrode 92b may be a metal pillar. The power output end of the solar panel 91 is connected to the battery 92.

The power supply end of the illuminating lamp 5 includes a second electrode 51 that is connected to the illuminant of the illuminating lamp 5. The second electrode 51 can be a metal dome. The first electrode 92b is electrically connected to the light-emitting lamp 5 after being in contact with the second electrode 51. The second electrode 51 may be composed of a combination of two or more metal domes. The metal domes are respectively spaced apart. When the first electrode 92b is in contact with the second electrode 51, the metal pillars can be inserted into the gap between the metal domes, so that the metal pillars can be clamped by the metal domes. The illuminating lamp 5 can be an ultraviolet lamp.

As another embodiment, the positions of the first electrode 92b and the second electrode 51 may be exchange.

As another embodiment, the second electrode 51 may be a metal coating. Specifically, a connection hole that matches the first electrode 92b can be formed at the power supply end of the light-emitting lamp 5. A metal coating is applied to the periphery of the hole wall and/or the connection hole of the connection hole to form the second electrode 51. When the first electrode 92b is inserted into the connection hole, the metal coating layer may be in contact with the first electrode 92b to achieve electrical connection.

Thus, by connecting the first electrode 92b and the second electrode 51 in the form of a metal dome or by attaching a metal coating on the connection hole, it is only necessary to align the first electrode 92b with the second electrode 51 through the outside. The thrust can insert the first electrode 92b into the second electrode 51 to realize electrical connection without being installed by other external tools, so that it is very convenient to install and disassemble.

The solar device 9 can also include an angle adjustment bracket 93. The solar panel 91 is mounted on the angle adjustment frame 93. In this way, the angle between the solar panel 91 and the sunlight can be adjusted, so that the solar panel 91 can better receive the sunlight and increase the efficiency of the solar device 9 to convert electrical energy. The angle adjustment frame 93 includes at least one mounting surface 91a. The angle adjustment bracket 93 may be a part of the waterproof cover 11 such that the mounting surface 91a on the adjustment bracket may be the top end 111 of the waterproof cover 11. In the present embodiment, the angle adjusting frame 93 will be described by taking the mounting surface 91a as two.

Referring to FIG. 5, the angle adjusting frame 93 includes a mounting frame 931, a mounting rod 932, and a positioning member 933. The mounting frame 931 includes a frame body 9311 and an adjusting tube 9312 fixed to the frame body 9311. The adjusting tube 9312 is hollow inside and open at both ends. The adjusting tube 9312 can be fitted on the mounting rod 932 and can be relatively rotated relative to the mounting rod 932. Adjustment tube An adjustment hole 9313 is opened in the upper portion of the 9312, and the adjustment hole 9313 communicates with the inside of the adjustment tube 9312. The number of the adjustment holes 9313 is two or more. The adjustment holes 9313 can be grouped according to actual needs, for example, 2-6 adjustment holes 9313 can be grouped. The center of each set of adjustment holes 9313 is located on the circumference of the same circle. The mounting body 931a is provided on the frame 9311 for mounting the solar panel 91 and/or the battery 92.

A positioning hole 9321 is defined in the mounting rod 932. The positioning hole 9321 may or may not penetrate through the mounting rod 932. Of course, the positioning hole 9321 can also be provided as a threaded hole. The number of the positioning holes 9321 may be equal to the number of groups of the adjustment holes 9313. The positioning member 933 can be a screw. Of course, the angle adjustment bracket 93 may further include a nut for mating with the screw-like positioning member 933.

When the mounting frame 931 is mounted on the mounting rod 932, the frame body 9311 is rotated to rotate the adjusting tube 9312 relative to the mounting rod 932. After the angle of the frame body 9311 is adjusted, the corresponding adjusting hole 9313 is aligned with the positioning hole 9321, and then The positioning member 933 is passed through the adjusting hole 9313 and the positioning hole 9321 to position the mounting frame 931 on the mounting rod 932. When the angle of the frame body 9311 and the solar panel 91 needs to be adjusted, the positioning member 933 can be taken out, then transferred to the frame body 9311 to a predetermined position, and then the positioning member 933 is inserted into the adjusting hole 9313 and the positioning hole 9321 to adjust the solar energy. The angle of the board is adjusted.

Referring to FIG. 7, of course, the number of mounting frames 931 of the angle adjusting frame 93 may be two or more. When there are two, the two mounting frames 931 can also be connected by hinges. The mounting rod 932 can be a telescopic rod. The two ends of the mounting rod 932 are distributed and fixed to the mounting frame 931, and the angle of the mounting frame 931 is adjusted by adjusting the length of the telescopic rod. For example, the mounting rod 932 includes two rod bodies 932a having different outer diameters, and at least the rod body 932a having a large outer diameter is hollow inside. The rod 932a having a small outer diameter is inserted into the rod 932a having a large outer diameter, and the two rods 932a are relatively slidable, and then the two rods 932a can be positioned by the positioning member 933 to control the length of the telescopic rod. For example, the positioning member 933 may be a large length of a small threaded sleeve, and the outer wall portion of the two rods 932a is provided with a thread. After the length of the mounting rod 932 is adjusted, the positioning member 933 is rotated, so that the positioning member 933 is moved toward the large inner diameter rod 932a, so that the threaded sleeve is screwed and fixed to the two rod bodies 932a, thereby realizing positioning of the two rod bodies 932a.

Referring to Figure 8, as another preferred embodiment, the mounting bar 932 can include at least one set of shanks. Each set of rods respectively comprises two rod bodies, and the two rod bodies can be arranged in an intersection, and an adjustment hole is respectively opened at a position where the two rod bodies 932a intersect; then, through the positioning members, through the two adjustment holes; two of the rod bodies respectively and two The two mounting frames are connected; the two rods are respectively rotatable relative to the positioning member, so that the angle of the frame can be adjusted by adjusting the angle between the two rods by the principle of the parallelogram.

The working principle of the water curtain type insect trap of the present invention will be described below. After the components 1, the water supply container 2, the water return container 3, the water distribution unit 4, and the light-emitting lamp 5 are combined, a water curtain type insect trap is formed. Powering the illuminating lamp 5 causes the illuminating lamp 5 to illuminate, and attracts the insect to and/or in the vicinity of the lamp wall of the illuminating lamp 5 by utilizing the phototaxis characteristic of the insect. Water is replenished in the water supply container 2, and after the pressure in the water supply container 2 reaches a predetermined value, the water can be sprayed or drained to the wall of the lamp 5 and/or its vicinity by the water distribution assembly 4, thereby realizing killing of the insect by water. dead. In addition, the insect-killing water can be recovered by the return water container 3, and the returned water can be introduced into the water supply container 2 for recycling.

In addition, the light source 5 can be powered by the solar device 9 for environmental protection. In order The solar device 9 absorbs more of the sunlight, and the angle of the solar panel 91 can also be adjusted by the angle adjusting frame 93.

Various other changes and modifications may be made by those skilled in the art in light of the above-described technical solutions and concepts, and all such changes and modifications are intended to fall within the scope of the appended claims.

Claims

A water curtain type insect trap, comprising: a light-emitting lamp, a water supply container, a water return container and a water distribution assembly; the water return container is located below the light-emitting lamp or the water distribution component; the water supply container is located in the water return container The water supply container and the return water container are electrically connected by a conduit; the water distribution component includes a water inlet and a water outlet; the water inlet is inserted into the water supply container; the water outlet is directed toward the light emitting lamp;

The water supply container is provided with a water supply port, a first water receiving chamber and a first water inlet; the water supply port is used for installing the water distribution component, and the water in the first water-receiving cavity is drained to the light-emitting lamp through the water distribution component. The return water container is provided with a second water receiving chamber, a water return hole and a first water outlet, wherein the water return hole and the first water outlet are both connected to the second water receiving chamber, and the conduit is installed at the first water inlet The water inlet portion may pass through the first water outlet, and the first water outlet is covered with a first filter net, and the first water outlet is disposed at a bottom end and/or a side wall of the return water container;

The water distribution component includes a second water inlet and a second water outlet, the second water inlet is inserted into the water supply container; the water distribution component comprises a plurality of water pipes; each water pipe comprises a water inlet end and a water outlet end, respectively The water inlets are respectively provided with the water inlets; the water outlets are respectively provided with the water outlets; the water outlets are distributed on the outer circumference of the light bulbs with the light source as a central axis; the inner diameter of the second water outlets Is 0.5-1 times the inner diameter of the second water inlet, so that the water has a certain spraying distance to reach the lamp wall of the illuminating lamp; the number of the water pipes is 6-20; the spacing between adjacent water pipes is equal; The distance between the nozzle and the wall of the illuminating lamp is 0.2-20 mm, so that the water kills the insect in a wider range around the illuminating lamp;

The water distribution assembly further includes a baffle, each of the water outlets is respectively provided with a baffle; the inlet end of the baffle is installed at a water outlet of the water distribution component, and the outlet end of the baffle is directed to the light emitting lamp; The baffle includes a bottom plate and a side plate, and the bottom plate is integrally formed and fixed with the side plate; The bottom plate has an arc shape, and the horizontal position of the bottom plate is sequentially lowered from the inlet end toward the outlet end; the connection between the side plate and the bottom plate is circular arc shape, so that the water of the baffle plate is more uniformly guided by the bottom plate to On or near the wall of the lamp;

The water curtain trap further includes a second filter net covering the water return hole of the return water container; the second filter net includes two or more filter elements, each filter element respectively Removably mounted on the return water container; the two filter elements are connected by snapping, one of the filter members is provided with a plug block, and the other filter member is provided with a plug hole, which is inserted when splicing The block is inserted into the insertion hole to realize splicing;

The water curtain type insect trap further includes a water supplier for supplying water of an external water source into the first water-receiving chamber of the water supply container; the water supply container is further provided with a third water inlet, and the water supplied by the water supply device The first water inlet chamber is accessed through the third water inlet.
The water curtain type insect trap according to claim 1, wherein the water pipe preparation material comprises a resin, a glass fiber and other additives; and the weight ratio of the resin, glass fiber and other additives is 7:1:0.3. .
The water curtain insect trap according to claim 2, wherein the resin is a polypropylene resin or an acrylonitrile-styrene-butadiene copolymer; and the other additives are a lubricant, a dispersant, and a mold release. Agents, antioxidants and plasticizers.
A water curtain insect trap according to claim 2, wherein said glass fibers have an inner diameter of 7 to 12 μm.