CN203709103U - Insect trap - Google Patents
Insect trap Download PDFInfo
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- CN203709103U CN203709103U CN201320603452.XU CN201320603452U CN203709103U CN 203709103 U CN203709103 U CN 203709103U CN 201320603452 U CN201320603452 U CN 201320603452U CN 203709103 U CN203709103 U CN 203709103U
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- insect
- air inlet
- housing
- bait
- insect trap
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change
Abstract
The utility model provides an insect trap. The insect trap comprises a casing which is provided with an air inlet and an air outlet, a fan device which is arranged in the casing and is used for generating air flow penetrating through the casing so as to suck in mosquitoes from the air inlet, a collecting device which is connected with the air outlet of the casing so as to collect the insects which are sucked into the casing, and a bait box and a light-emitting device which are used for inducing the mosquitoes, wherein the bait box is arranged near the air inlet so as to send out baits towards the outside of the casing along the upper stream of an air flow flowing direction of the air inlet. The insect trap provided by the utility model is small in size and simple in structure, and through the adoption of the insect trap, the mosquitoes can be effectively trapped.
Description
Technical field
The utility model relates to a kind of insect trap.Particularly, the utility model relates to a kind of insect trap that is attracted and caught the insect of for example mosquito and fruit bat and so on by light source and/or bait.
Background technology
The whole world exceedes every year a million people and dies from the disease by killing propagation such as malaria, dengue fever, encephalitis and West Nile Virus infection etc.Except bringing disease, the mankind are also disturbed in biting of mosquito often, bring discomfort to the mankind's health and sleep etc.The kill mosquito of use chemical insecticide is harmful to health and has the consequence of welding.Use the only temporary transient expelling mosquito and can not reduce its quantity such as mosquito-repellent incense.
The known light source by specific wavelength carrys out the mosquito trap of trapping mosquito.But, studies show that (document 1), the 3%-4% that only has an appointment in a kind of insect that utilizes ultraviolet to attract the mosquito fly trap of mosquito to kill is the female mosquito that stings people, and about 96%-97% is not the mosquito that stings people.Only according to light source mosquito trap to catch mosquito effect unsatisfactory.
Because mosquito is found blood source by the concentration of carbonic acid gas, thereby determine the target of biting, therefore, researcher has also studied the mosquito trap that utilizes carbonic acid gas to carry out trapping mosquito.A kind of photocatalyst mosquito trap of known business application, it is at the inner coating of titanium dioxide that increases of mosquito trap, declare that titanium dioxide can have an effect and produce anion oxygen with ultraviolet ray, thus plankton generation chemical action formation carbonic acid gas and water in anion oxygen and air.Can strengthen and catch mosquito effect in conjunction with luring of carbonic acid gas by ultraviolet ray.But, can detect without any scientific instrument the carbonic acid gas being produced by photocatalyst mosquito trap so far, this mosquito trap catch mosquito effect with only have the mosquito trap of light source to be more or less the same.
In addition, the U.S. Patent application No.6 of Wigton etc., 145,243 disclose a kind of convection type insect capturing device that attracts mosquito by carbonic acid gas.This device is by carbonic acid gas that the fuel such as alkane are produced through burning and catalysis as bait, and carbonic acid gas is discharged by blast pipe, and is attracted to be sucked around the suction tube of blast pipe with one heart near mosquito exhaust outlet by carbonic acid gas.Although this insect capturing device adopts carbonic acid gas to carry out attract insect as bait, convection type layout makes its structure very complicated.And, because carbonic acid gas is discharged and is diluted with air-flow, therefore, in order to make the concentration of the diluted carbonic acid gas in exhaust outlet place reach the level of attract insect, need to produce a large amount of carbonic acid gas in device inside.In addition,, due to device required a large amount of fuel, the great amount of carbon dioxide producing and larger size, this device is only applicable to open air.And, this insect capturing device complex manufacturing, fetch long price, its universal being restricted.
Therefore, need a kind of effectively catching mosquito, simple in structure, size is less and be suitable for the insect trap of indoor use.
Bibliography list
Non-patent literature 1:Nasci, RS, CW.Harris and CK Porter.1983.Failure of an insect electrocuting device to reduce mosquito biting.Mosquito News.43:180-184
Patent documentation 2: US Patent No. 6,145,243
Utility model content
The utility model provides one can overcome above shortcoming, little, the simple in structure and effective insect trap of size.
The utility model provides a kind of insect trap, and this insect trap can comprise housing, and it has air inlet and exhaust outlet; Fan assembly, it is arranged in housing, and for generation of pass the air-flow of housing to exhaust outlet from air inlet, to suck insect from air inlet; Gathering unit, it is connected to the exhaust outlet of housing, to collect the insect that is inhaled into housing; And bait box, it has cavity for placing bait and for distributing the opening of bait volatile matter.Wherein, bait box is arranged so that the opening of bait box is near of air inlet, is positioned at the upstream of the flow direction along air-flow of air inlet, and towards the outside of housing.
According to an aspect of the present utility model, housing can be the cylindrical shell of hollow, fan assembly is arranged in the hollow space of cylindrical shell, air inlet and exhaust outlet are communicated with hollow space, and air inlet and exhaust outlet are at the position of cylindrical shell and near the sinuous flow exhaust that is set so that exhaust outlet can not cause air inlet.Air inlet can be positioned at an end of cylindrical shell, and exhaust outlet can be positioned at another end of cylindrical shell.In addition, air inlet can be arranged on the end surfaces of an end of cylindrical shell.Housing can also comprise the air intake port cover of an end that forms cylindrical shell, and air intake port cover can comprise that at least one is used to form the opening of air inlet.Air inlet can also be arranged on the side surface of an end of cylindrical shell.Air intake port cover can be formed with grid at its end surfaces, thereby forms air inlet, and bait box is installed to the center of end surfaces, and the center of end surfaces and the center of fan assembly are aimed at.
According to another aspect of the present utility model, bait box is releasably attached to housing.Bait box can be adjacent to arrange with air inlet.Bait box can be arranged in housing, and bait box can be installed to the end surfaces that is positioned at an end of cylindrical shell, and bait box can also be installed to the center of the end surfaces that is positioned at an end of cylindrical shell.Bait box can comprise multiple, and multiple bait box can be arranged equally spacedly.
According to another aspect of the present utility model, gathering unit can be the bag of breathing freely or the box that comprises gas-permeable nets, and gathering unit is releasably attached to described housing.Gathering unit can comprise valve, in the time that gathering unit is connected with housing, valve opening, make the insect sucking by air inlet to enter gathering unit through valve, and in the time that gathering unit is dismantled from housing, valve closing, makes the insect in gathering unit not leave gathering unit from valve.Housing can also comprise thimble, and gathering unit can also comprise spring assembly, and valve is pivotally connected to gathering unit by hinge, and spring assembly applies the power that makes valve closing to valve, in the time that gathering unit is installed to housing, thimble forces valve to rotate along the direction of opening.
According to another aspect of the present utility model, bait can be one or its combination in the following: the compound of pheromones, lactic acid, matsutake alcohol, cleavable ammonia and cleavable titanium dioxide carbon compound.The compound of cleavable ammonia can be ammonium hydrogencarbonate.Cleavable titanium dioxide carbon compound can be ammonium hydrogencarbonate.The aperture of the opening of bait box can be configured such that the volatility of bait is between 0.1 milli Grams Per Hour to 10 milli Grams Per Hour.
According to another aspect of the present utility model, insect trap also comprises light-emitting device, the light that it can lure insect for transmitting.Light-emitting device can be at least one in the following: light emitting diode, fluorescent lamp or cold cathode ray tube.
Light-emitting device can be the ultraviolet light emitting diode of transmitting.The power of light emitting diode can be in the scope of 0.01W-1W.The power of light emitting diode can be 0.06w.Light emitting diode can comprise multiple.Light-emitting device can comprise the multiple light emitting diodes that are installed to air intake port cover, and light emitting diode can be launched ultraviolet ray.
According to another aspect of the present utility model, insect can be mosquito or fruit bat.
According to the insect trap of embodiment of the present utility model, fan assembly produces by pass the air-flow of housing to exhaust outlet from air inlet, to suck mosquito from air inlet.Compared with convection type insect trap, insect trap of the present utility model only produces the air-flow of single direction at air inlet place, can realize the seizure to mosquito and avoid sinuous flow with simpler structure, and easily make the concentration of bait volatile matter reach the requirement that attracts mosquito.In addition, insect trap of the present utility model is arranged in the outlet of bait box near of the air inlet of housing, is positioned at the upstream of the flow direction along air-flow of air inlet, and towards the outside of housing.With such configuration, near the concentration of bait volatile matter air inlet is the highest.Although a part for bait volatile matter is along with air-flow enters air inlet, and exhaust outlet downstream flows, and these bait volatile matters are promptly diluted by air-flow.As a result, compare near exhaust outlet, mosquito is more easily attracted by near bait volatile matter air inlet, thereby structure of the present utility model can improve the capture rate of mosquito effectively.
In addition, according to the utility model, bait box is arranged in to the end surfaces place of the air inlet end of housing, this end surfaces is formed with grid, and the center of end surfaces and the center of fan assembly are aimed at.In this case, in the dead ahead of bait box, pressure is less, thereby around bait box, has produced the negative pressure that the air-flow that caused by fan assembly causes.This pressure distributes, both be conducive to suitably increase the volatile quantity of the bait volatile matter in bait box, be conducive to again near the time of staying of the bait volatile matter of opening that extends bait box, thereby increased near near the concentration of the bait volatile matter of the opening (, the upstream of air inlet) of bait box.
In addition, according to the utility model, gathering unit is releasably attached to housing, and automatically opening and closing while dismantling in the time being installed to housing and from housing.With such configuration, gathering unit can be dismantled easily, and can in the time of dismounting, prevent mosquito escape.
In addition, according to insect trap of the present utility model, simple in structure, size is little, and cost is low, and the bait avirulence of use and not polluting the environment is conducive to environmental protection.In addition, insect trap of the present utility model is applicable to indoor use.
Brief description of the drawings
By describing following exemplary embodiment with reference to the accompanying drawings, will more clearly understand aforesaid and other object of the present utility model, feature and advantage, in the accompanying drawings, similar Reference numeral is used for representing similar element, wherein:
Fig. 1 is the general structure schematic diagram according to the insect trap of the first embodiment of the present utility model;
Fig. 2 is the decomposition texture schematic diagram according to the insect trap of the first embodiment of the present utility model;
Fig. 3 is the mounting structure schematic diagram according to the bait box of the insect trap of the first embodiment of the present utility model;
Fig. 4 illustrates the schematic diagram of dismantling and be installed to the dependency structure of housing according to the gathering unit of the first embodiment of the present utility model from housing, wherein, the A of Fig. 4 shows the state of gathering unit from housing dismounting, and the B of Fig. 4 shows gathering unit and be installed to the state of housing;
Fig. 5 is according to the working state schematic representation of the insect trap of the first embodiment of the present utility model;
The A of Fig. 6 is according to the schematic diagram of the insect trap of the first embodiment of the present utility model and bait box placement location, and the B of Fig. 6 is the different effective placement location schematic diagram from bait box according to the insect trap of the first embodiment of the present utility model; And
The D of Fig. 7 is according to the schematic diagram of the insect trap of the second embodiment of the present utility model and bait box placement location, and the A of Fig. 7, B, C are the schematic diagram from different effective placement locations of bait box according to the insect trap of the second embodiment of the present utility model.
Embodiment
With reference to accompanying drawing, the utility model is described below.Can understand better relation and the function of various elements of the present utility model by detailed description below.But the utility model embodiment as described below is as just example, the utility model is not limited to the embodiment shown in accompanying drawing.In addition, in the following description, the 26S Proteasome Structure and Function of embodiment of the present utility model is described as an example of mosquito example.
The first embodiment
Fig. 1 shows according to the general structure schematic diagram of the insect trap 10 of the utility model the first embodiment.Fig. 2 shows according to the decomposition texture schematic diagram of the insect trap 10 of the utility model the first embodiment.As depicted in figs. 1 and 2, insect trap 10 comprises bait box 20, light-emitting device 30, housing 40, fan assembly 50 and gathering unit 60.Bait box 20 is for placing bait and attracting mosquito by distributing bait volatile matter, and light-emitting device 30 attracts mosquito by luminous.Housing 40 is formed as the cylindrical shell of hollow, and its cross section is circular.Housing 40 comprises the air inlet 401 that is arranged on one end thereof (this end is hereinafter referred to as " air inlet end ") and the exhaust outlet 402 that is arranged on another end, and air inlet 401 and exhaust outlet 402 are communicated with the hollow space of cylindrical shell.Fan assembly 50 is arranged in the above-mentioned hollow space of housing 40, for generation of the air-flow through housing 40 from air inlet 401 to exhaust outlet 402, to suck mosquito from air inlet 401.Gathering unit 60 is connected to the exhaust outlet 402 of housing 40, is inhaled into the mosquito of housing 40 and discharges the air-flow that fan assembly 50 produces for collecting.
Referring again to Fig. 2, the housing 40 of insect trap 10 comprises air intake port cover 41 and exhaust cover 42, and wherein air intake port cover 41 is formed as air inlet end, and air intake port cover 41 forms grid at its end surfaces, and the opening between grid forms air inlet 401.Air intake port cover 41 and exhaust cover 42 are fixed to outer ring 70, and outer ring 70 is fixed to base 80, thereby form housing 40.
Bait box 20 has one or more cavitys for placing bait and for distributing one or more openings of bait volatile matter, wherein different cavitys can be used for placing the bait of identical or different kind.Bait box 20 is releasably attached to housing 40, makes the opening of bait box 20 near air inlet 401, is positioned at the upstream of the flow direction along air-flow of air inlet 401, and towards the outside of housing 40.Particularly, as depicted in figs. 1 and 2, bait box 20 is installed to the center of the end surfaces (, the end surfaces of the air inlet end of housing 40) of air intake port cover 41, and the center of this end surfaces is aimed at fan assembly 50 center.Bait box 20 is distributed bait volatile matter mosquito is attracted near of air inlet 401 by its opening so that the air-flow that fan assembly 50 produces by air inlet 401 by mosquito suction casing 40.
Fig. 3 shows according to the schematic diagram of the syndeton between the bait box of the first embodiment of the present utility model and housing.Bait box 20 is by the dismountable housing 40 that is installed to of the syndeton shown in Fig. 3.As shown in Figure 3, bait box 20 is formed as cylindrical shape, and opening is arranged on the end face in the outside towards housing 40 of bait box 20.Bait box 20 is provided with trip 201 on its another end face contrary with opening side end face.The air intake port cover 41 of housing 40 is formed with groove in the center of the end surfaces that air inlet 401 one end are set, and the bottom of groove is provided with tongue-and-groove 411, and this tongue-and-groove 411 can be connected with the trip 201 being arranged on bait box 20 with matching.By the trip on bait box 20 201 being snapped in the tongue-and-groove 411 on the air intake port cover 41 of housing 40 and spinner box 20, bait box 20 can be fixed on the air intake port cover 41 of housing 40.Reverse operating, can dismantle bait box 20 from the air inlet main body 41 of housing 40.
In the present embodiment, the bait in bait box 20 can comprise the material that can lure mosquito, such as alcohol, acid, ammonia etc.For example, one or its combination of bait in can the following: pheromones, lactic acid, matsutake alcohol, can cracking discharge the compound (such as ammonium hydrogencarbonate etc.) of ammonia and compound (such as ammonium hydrogencarbonate etc.) that can cracking release of carbon dioxide.
Below, explain according to the gathering unit 60 of the insect trap 10 of the first embodiment of the present utility model with reference to Fig. 4.Be releasably attached to housing 40 according to gathering unit 60 of the present utility model.The A of Fig. 4 shows according to the gathering unit 60 of the insect trap 10 of the first embodiment of the present utility model from housing 40(exhaust cover 42) dismounting state, and the B of Fig. 4 show according to the gathering unit 60 of the insect trap 10 of the first embodiment of the present utility model be installed to housing 40(exhaust cover 42) state.Gathering unit 60 comprises valve 61.In the time that gathering unit 60 is installed to housing 40, valve 61 is opened, and can enter gathering unit 60 with the mosquito that makes to suck by air inlet 401, in the time that gathering unit 60 is dismantled from housing 40, valve 61 is closed, to prevent that the mosquito in gathering unit 60 from leaving from valve 61.In addition, gathering unit 60 also comprises box body 62 and gas-permeable nets 63, and within wherein mosquito is collected in box body 62 and gas-permeable nets 63, and the air-flow that fan assembly 50 produces is discharged through the mesh of gas-permeable nets 63.
Below illustrate the dependency structure that gathering unit 60 is installed to housing 40 and dismantles from housing 40.As shown in the A of Fig. 4, gathering unit 60 is formed with bayonet socket 621 on the edge of box body 62, and bayonet socket 621 can be connected with the trip 421 being arranged on the edge of exhaust cover 42 of housing 40 with matching.By the trip on the exhaust cover of housing 40 42 421 being snapped in to rotating collecting device 60 in the bayonet socket 621 of gathering unit 60 and as shown in the B of Fig. 4 as shown in the A of Fig. 4, gathering unit 60 can be fixed on the exhaust cover 42 of housing 40.Reverse operating, can remove gathering unit 60 from the exhaust cover 42 of housing 40.
Below illustrate the dependency structure of the switch motion of valve 61.Valve 61 is pivotally connected to box body 62 by hinge.Gathering unit 60 also comprises spring assembly (not shown), and this spring assembly applies the power that it is closed to valve 61.Therefore,, as shown in the A of Fig. 4, in the time that gathering unit 60 is dismantled from housing 40, make valve 61 closures by the power of spring assembly.In addition, housing 40 is also provided with the thimble corresponding with valve 61 422 in the inner side, edge of exhaust cover 42.In the time that gathering unit 60 is installed to the exhaust cover 42 of housing 40, thimble 422 forces corresponding valve 61 to rotate along the direction of opening, valve 61 is opened, thereby made the mosquito sucking from air inlet 401 to enter gathering unit 60 by the valve 61 of opening.In the time that gathering unit 60 is dismantled from the exhaust outlet main body 42 of housing 40, spring assembly applies the power that valve 61 is closed to valve 61, valve 61 is closed, thereby the mosquito that prevents from being collected in gathering unit 60 leaves from valve 61.
In the present embodiment, the box body 62 of gathering unit 60 can be plastic cement, and gas-permeable nets 63 can be gauze (such as stainless steel etc.) and plastic cement silk screen etc.The mesh of silk screen is preferably 250 orders.Mesh is too little, too large to the resistance of air-flow, thus the inhalation power that causes air-flow too a little less than, and captive mosquito or dust etc. easily block mesh, cause the inhalation power of air-flow to decline.Mesh is too large, and mosquito etc. easily escapes from.In addition, the combination of box body 62 and gas-permeable nets 63 also can replace with ventilative bag.
Also comprise light-emitting device 30 according to the insect trap 10 of the first embodiment of the present utility model.The light of light-emitting device 30 transmittings for luring mosquito.As long as can be luminous to the outside of insect trap 10, the setting position of light-emitting device 30 and quantity be subject to concrete restriction.But, preferably, make light-emitting device 30 luminous towards the outside of the air inlet end of insect trap 10, and more preferably, light-emitting device 30 be arranged near air inlet, or be adjacent to arrange with air inlet.As shown in Fig. 1, Fig. 3 and Fig. 5, in the first embodiment, light-emitting device 30 is arranged on the end surfaces of air intake port cover 41 of housing 40, mosquito is attracted near of air inlet 401.
Light-emitting device 30 can be light emitting diode, fluorescent lamp or cold cathode ray tube and other applicable light-emitting devices.Preferably, light-emitting device is the ultraviolet light emitting diode of transmitting; More preferably, the ultraviolet wavelength that light emitting diode is launched is 385nm.Because low power sources has enough attractions to mosquito, can reduce again the injury to people's eyeball and reduce the less desirable trapping to other beneficial insects, therefore, light-emitting device 30 preferably uses low power sources.For example, light-emitting device 30 can be that power can be at 0.01W to the light emitting diode between 0.1W, and more preferably, the power of light emitting diode is 0.06W.In the first embodiment of the present utility model, light-emitting device 30 comprises the ultraviolet light emitting diode of four 0.06W, emission wavelength 385nm.
Below, with reference to the detailed description of figure 5 according to the operation principle of the insect trap 10 of the first embodiment of the present utility model.Fig. 5 is according to the working state schematic representation of the insect trap 10 of the first embodiment of the present utility model.Before insect trap 10 is started working, bait need to be placed in the cavity of bait box.
As shown in Figure 5, after the bait box that comprises bait is installed to housing and starts insect trap 10, the outside emission of light of light-emitting device 30, fan assembly 50 moves and produces and pass the air-flow of housing to exhaust outlet from air inlet as shown in dotted arrow b, and as shown in solid arrow a, bait box 20 distributes bait volatile matter by its outward opening.Because the opening of bait box 20 is positioned near of air inlet, and be positioned at the upstream along air-flow b direction of air inlet, therefore, produced in (, near the upstream of air inlet) near the opening of bait box 20 the bait volatile matter that concentration is enough to attract mosquito.A part for bait volatile matter subsequently can be along with air-flow b from air inlet through housing to exhaust outlet, due to the dilution of air-flow b to bait volatile matter, in the downstream of air inlet, until exhaust outlet, the concentration of bait volatile matter significantly reduces.Therefore, mosquito is easily subject to the attraction of bait volatile matter and light, and flight is near air inlet 401.The air-flow that fan assembly 50 produces is drawn into from air inlet 401 near the mosquito attracteding to air inlet 401 housing 40, the mosquito being inhaled into passes through exhaust outlet 402 together with air-flow, and enter gathering unit 60 by the valve 61 of opening, air-flow is discharged from the gas-permeable nets 63 of gathering unit 60, and mosquito is collected in gathering unit 60.Meanwhile, due to the air-flow that fan assembly 50 produces, mosquito is difficult to fly out against air-flow from gathering unit 60.
It should be noted that in the present embodiment, bait box 20 is installed to the center of the end surfaces of the air intake port cover 41 of housing 40, and fan assembly 30 center is aimed at the center of the end surfaces of the air intake port cover 41 of housing 40.In addition, this end surfaces is formed as annular grid, thereby forms the multiple openings as air inlet 401.In this case, in the dead ahead of bait box 20, pressure is less, thereby around bait box 20, has produced the negative pressure that the air-flow that caused by fan assembly 50 causes.This pressure distributes, both be conducive to suitably increase the volatile quantity of the bait volatile matter in bait box 20, be conducive to again near the time of staying of the bait volatile matter of opening that extends bait box 20, thereby can increase near near the concentration of the bait volatile matter of the opening (, the upstream of air inlet) of bait box 20.As a result, further improved the efficiency of trapping mosquito.
In addition, pore size and the quantity of the opening of bait box 20 can be set according to the difference of various bait volatility, to control the volatility of bait.The volatility of bait is preferably controlled between 0.1 milli Grams Per Hour to 10 milli Grams Per Hour.In addition, bait can volatilize at room temperature naturally, also can use heater etc. to reach suitable volatilization concentration by temperature control.
In addition, in the present embodiment, suitably control the air-flow being produced by fan assembly 50, and according to the specification of the demand of this air-flow being determined to fan assembly 50.The air-flow that fan assembly 50 produces should be enough attracted can be inhaled in housing near mosquito air inlet by bait and light making greatly, and the air-flow that fan assembly 50 produces should be enough little, can be because not feeling that sinuous flow flies away from air inlet with near the mosquito that makes to attracted to air inlet.In addition the mosquito that the air-flow that, fan assembly 50 produces also should be able to be guaranteed to have entered in gathering unit 60 can not fly out against air-flow from gathering unit 60.According to such demand, can adopt 12V, 200 μ A, six cun of fans of 2000 revs/min according to the insect trap 10 of the first embodiment of the present utility model.Insect trap 10 also can adopt the fan assembly of other specifications, as long as the air-flow that fan assembly produces can meet above-mentioned condition.
The second embodiment
Fig. 7 shows the second embodiment according to insect trap of the present utility model.The difference of the second embodiment and the first embodiment is mainly: the position of air inlet and the position of bait box.As shown in Figure 7, be vertical type layout according to the insect trap of the second embodiment, its middle shell 400 is formed as the cylindrical shell of hollow, and fan assembly 500 is arranged in the hollow space of cylindrical shell.Housing 400 an end (hereinafter referred to as " air inlet end ") locate to there is air inlet, there is exhaust outlet in another end.Housing 400, in air inlet end, is supported with end cap 900 by multiple pillars 800, thereby makes the gap between multiple pillars 800 be formed as air inlet.Light-emitting device 300 suspensions are in the below of end cap 900.
In the A-D of Fig. 7, show the multiple feasible arrangement of bait box 200.For example, as shown in the A of Fig. 7, bait box is arranged in the outside of end cap 900, and the opening of bait box is towards the outside of end cap 900.As shown in the B of Fig. 7, bait box 200 is arranged in the bottom of end cap 900.As shown in the C of Fig. 7, bait box 200 is arranged on the surface relative with end cap 900 of housing 400.As shown in the D of Fig. 7, bait box 200 is arranged in the side surface of housing 400.In a word, according to the utility model, bait box can be arranged in the various positions of housing, as long as make the opening of bait box near the air inlet of housing, is positioned at the upstream along air current flow direction of air inlet, and towards the outside of housing.
Other embodiment
In the above description, understand according to the insect trap of the first embodiment of the present utility model and the second embodiment in detail.But the utility model also has other embodiment.
In the aforementioned embodiment, housing 40 is that cross section is the cylindrical shell of circular.But the cross section of housing can be other shapes, for example square, polygon or other irregular shapes.
In the aforementioned embodiment, air inlet is formed on an end of housing, and exhaust outlet is formed on another end of housing.But air inlet and/or exhaust outlet can be formed on other positions of housing, the side surface at the middle part of such as housing etc., need only the position of air inlet and exhaust outlet and can near air inlet, not cause sinuous flow towards the exhaust that makes exhaust outlet.Expectedly, because the utility model adopts air-flow parallel type design to exhaust outlet through housing from air inlet, only air inlet and exhaust outlet just to or tight when adjacent, the sinuous flow that impact insect at air inlet place is just understood in the exhaust of exhaust outlet.
In the insect trap 10 of the first embodiment of the present utility model, as shown in the A of Fig. 6, bait box is single, and is arranged in the center of the end surfaces of the air inlet end of housing.But, as long as bait box is arranged as, make the opening of bait box near of air inlet, be positioned at the upstream of the flow direction along air-flow of air inlet, and towards the outside of housing, the position of bait box and quantity are unrestricted.For example, as shown in the B of Fig. 6, in the first embodiment of the present utility model, bait box can be also multiple, and can be arranged in equally spacedly on the end surfaces of air inlet end of housing.In the embodiment shown in fig. 7, multiple bait boxs also can be set.
In addition, according to the first embodiment of the present utility model, the end surfaces of the air inlet end of housing is formed as annular grid, and the opening between grid forms described air inlet.But the end surfaces of the air inlet end of housing also can be formed as other applicable shape and structures.
In addition, according to the first embodiment of the present utility model, bait box is releasably attached to housing by the structure of trip and tongue-and-groove, but bait box also can be releasably attached to housing by other suitable syndetons, such as hasp, magnetic connection, frictional connection etc.In addition, bait box also can be fixed on housing, adds bait by opening or openable lid structure to its cavity.
In addition, according to the first embodiment of the present utility model, gathering unit is releasably attached to housing by bayonet socket and Fastening tenon structure, but gathering unit also can be releasably attached to housing by other suitable syndetons, such as hasp, magnetic connection, frictional connection etc.In addition, gathering unit is realized opening and closing automatically of valve by thimble and spring assembly, but the utility model also can adopt other modes to realize opening and closing automatically of valve, for example, and frame for movement or the electromagnetic structure etc. of cam path structure and so on.
In addition, in the aforementioned embodiment, insect trap comprises light-emitting device.But as required, also can not comprise light-emitting device, or switch is set for light-emitting device.
In addition, as an example of mosquito example, the utility model is described above, but by changing the kind of bait, the wavelength that light-emitting device is light emitted and the mesh size of gathering unit etc., insect trap of the present utility model also can be used for catching the winged insect of other kinds, such as fruit bat etc.Fruit bat bait conventional in this area comprises banana bait, red bayberry bait and sweet and sour bait etc.For example, the open CN102805110A of Chinese patent application discloses a kind of fruit bat bait and preparation method thereof.
Effect
Hereinbefore, understand according to the 26S Proteasome Structure and Function of the insect trap of embodiment of the present utility model in detail.Insect trap tool of the present utility model has the following advantages.
According to the insect trap of embodiment of the present utility model, fan assembly produces by pass the air-flow of housing to exhaust outlet from air inlet, to suck mosquito from air inlet.Compared with convection type insect trap, insect trap of the present utility model only produces the air-flow of single direction at air inlet place, therefore can realize the seizure to mosquito and avoid sinuous flow with simpler structure, and easily make the concentration of bait volatile matter reach the requirement that attracts mosquito.In addition, insect trap of the present utility model is arranged in the outlet of bait box near of the air inlet of housing, is positioned at the upstream of the flow direction along air-flow of air inlet, and towards the outside of housing.With such configuration, near the concentration of bait volatile matter air inlet is the highest.Although a part for bait volatile matter is along with air-flow enters air inlet, and exhaust outlet downstream flows, and these bait volatile matters are promptly diluted by air-flow.As a result, compare near exhaust outlet, mosquito is more easily attracted by near bait volatile matter air inlet, thereby structure of the present utility model can improve the capture rate of mosquito effectively.
In addition, in preferred embodiment of the present utility model, bait box is arranged in to the end surfaces place of the air inlet end of housing, this end surfaces is formed with grid, and the center of end surfaces and the center of fan assembly are aimed at.In this case, in the dead ahead of bait box, pressure is less, thereby around bait box, has produced the negative pressure that the air-flow that caused by fan assembly causes.This pressure distributes, both be conducive to suitably increase the volatile quantity of the bait volatile matter in bait box, be conducive to again near the time of staying of the bait volatile matter of opening that extends bait box, thereby increased near near the concentration of the bait volatile matter of the opening (, the upstream of air inlet) of bait box.
In addition, the gathering unit of insect trap of the present utility model comprises valve, in the time that gathering unit is installed to housing, valve opening, to make the mosquito sucking from air inlet can enter gathering unit, and in the time that gathering unit is dismantled from housing, valve closing, to prevent that the mosquito in gathering unit from escaping from valve.
Therefore, according to the insect trap of embodiment of the present utility model, simple in structure, size is little, and cost is low, and the bait avirulence of use and not polluting the environment is conducive to environmental protection.And insect trap of the present utility model is applicable to indoor use.
Catch mosquito effect by what test to illustrate insect trap of the present utility model by two groups below.
Experiment one
Adopt shown in the A of Fig. 6 of the present utility model according to testing according to the insect trap of the second embodiment of the present utility model and 2 insect trap as a comparison case shown in the D of the insect trap of the utility model the first embodiment and 1 insect trap, the utility model Fig. 7 as a comparison case; Wherein, comparative example 1 is that insect trap shown in the A of Fig. 6 is removed to the insect trap after bait box, and comparative example 2 be can from the family of Taiwan environmental protection commercially available catch the mosquito intelligent second generation, comparative example 2 does not have the bait box shown in the utility model.In addition, the insect trap shown in the A of Fig. 6 and comparative example 1 adopt light emitting diode as light supply apparatus, and the insect trap shown in the D of Fig. 7 and comparative example 2 adopt cold cathode ray tube as light-emitting device.Due to the power difference of the light-emitting device of two groups of insect traps of testing, for avoiding mutual interference effect, two groups of insect traps are placed on to different places and test.
In Chinese Guangdong area, May, mean temperature was 23 DEG C to 30 DEG C, and June, rainy mean temperature was 25 DEG C to 31 DEG C.Mosquito comes into play March, reaches top May, seven August high temperature more than 35 DEG C, mosquito energy declines and does not even scratch and disturb the mankind.Therefore,, in the time of mosquito frequent activity in the May of 1 year to June, in the more Guangdong factory of mosquito, do 24 hours over a long time continuous comparative trials.Less electrician room and the 210 square metres of factory buildings that area is larger of 18 square metres of areas that experiment place is factory, the window in two experiment places is all without anti-mosquito screen window.
In the experiment of the first phase in May 9 to May 31, by the insect trap of the first embodiment shown in the A of a Fig. 6 and one as a comparison case 1 insect trap be positioned in electrician room simultaneously, and by the insect trap of the second embodiment shown in the A of a Fig. 7 and one as a comparison case 2 insect trap be positioned in the factory building that area is larger simultaneously.The distance of two insect traps in same group is 1.5m.In the second phase of June 1 to June 27 for experiment, the position of two groups of insect traps is exchanged.
Each mosquito quantity of catching in two groups of insect traps is added up, and result is as shown in table 1.
Mosquito quantity (only) contrast that table 1 insect trap of the present utility model and comparative example are caught
Experimental result from table 1 can be found out, in same time section, the insect trap of the first embodiment shown in the A of Fig. 6, compared with comparative example 1, is caught mosquito efficiency and is improved 53% in the less electrician room of area, improves 41% and catch mosquito efficiency in the larger factory building of area.Similarly, the insect trap of the second embodiment shown in the D of Fig. 7, compared with comparative example 2, is caught mosquito efficiency and is improved 45% in the less electrician room of area, improves 34% and catch mosquito efficiency in the larger factory building of area.
Hence one can see that, attracts the insect trap of mosquito with bait box and light-emitting device simultaneously, only attracts the insect trap of mosquito to catch compared with mosquito with light-emitting device with there is no bait box, and it is much higher that it catches mosquito efficiency.It should be noted that identical insect trap catches mosquito efficiency in the less electrician room internal ratio of area and improve approximately 10% in the larger factory building of area, this difference is main higher relevant with the concentration of bait volatile matter in little space.
Experiment two
Adopt shown in the A of Fig. 6 of the present utility model according to the insect trap of the utility model the first embodiment with as a comparison case 3 and the insect trap of comparative example 4 test; Wherein, comparative example 3 is that the bait box of the insect trap shown in the A of Fig. 6 is placed into the insect trap in gathering unit net, and comparative example 4 is that the insect trap shown in the A of Fig. 6 is removed to bait box insect trap afterwards, and in addition, other configurations of insect trap are all identical.August 30 to September 19, in factory building, carry out 24 hours continuous contrast experiments, the window in experiment place is without anti-mosquito screen window.Now, environmental temperature is 23 DEG C to 33 DEG C, and the time entered September, mosquito is less.
By the insect trap of the first embodiment shown in the A of a Fig. 6, one as a comparison case 3 insect trap and one as a comparison case 4 insect trap be positioned in factory building simultaneously, the distance of insect trap is 1.5m.
After experiment finishes, the mosquito quantity that every insect trap is caught is added up, and result is as shown in table 2.
Mosquito quantity (only) contrast that table 2 insect trap of the present utility model and comparative example are caught
Experimental result from table 2 can find out, in same time section, the insect trap of the first embodiment shown in the A of Fig. 6, compared with comparative example 3, is caught mosquito efficiency and improved 126% in identical factory building.Meanwhile, the first embodiment that has a bait box catches mosquito efficiency with respect to the comparative example 4 that there is no bait box and is also significantly increased.
Hence one can see that, and bait box is placed on near insect trap air inlet, and bait box is placed to for example, away from compared with the insect trap of air inlet (more near exhaust outlet), and it is much higher that it catches mosquito efficiency.It should be noted that insect trap in experiment to catch mosquito sum all not high, this reduces relevant with experimental session (September) mosquito quantity.
Although described hereinbefore embodiment of the present utility model in detail, the utility model is not limited to above-described embodiment or structure, and can on above-described embodiment, carry out various amendments and replacement, and not exceed scope of the present utility model.
Claims (29)
1. an insect trap, it comprises:
Housing, it has air inlet and exhaust outlet;
Fan assembly, it is arranged in described housing, and for generation of pass the air-flow of described housing to described exhaust outlet from described air inlet, to suck insect from described air inlet;
Gathering unit, it is connected to the described exhaust outlet of described housing, to collect the insect that is inhaled into described housing; And
Bait box, it has at least one cavity for placing bait and for distributing the opening of bait volatile matter; And
Wherein, described bait box is arranged as, and makes the described opening of described bait box near of described air inlet, is positioned at the upstream of the flow direction along described air-flow of described air inlet, and towards the outside of described housing.
2. insect trap according to claim 1, wherein
Described housing is the cylindrical shell of hollow, described fan assembly is arranged in the hollow space of described cylindrical shell, described air inlet and described exhaust outlet are communicated with described hollow space, and described air inlet and described exhaust outlet are at the position of described cylindrical shell and near the sinuous flow exhaust that is set so that described exhaust outlet can not cause described air inlet.
3. insect trap according to claim 2, wherein
Described air inlet is positioned at an end of described cylindrical shell, and described exhaust outlet is positioned at another end of described cylindrical shell.
4. insect trap according to claim 3, wherein
On the end surfaces of the described end of described cylindrical shell, described air inlet is set.
5. insect trap according to claim 4, wherein
Described housing also comprises the air intake port cover of a described end that forms described cylindrical shell, and described air intake port cover comprises that at least one is used to form the opening of described air inlet.
6. insect trap according to claim 3, wherein
On the side surface of the described end of described cylindrical shell, described air inlet is set.
7. insect trap according to claim 1, wherein
Described bait box is releasably attached to described housing.
8. insect trap according to claim 1, wherein
Described bait box and described air inlet are adjacent to arrange.
9. insect trap according to claim 1, wherein
Described bait box is arranged in described housing.
10. according to the insect trap described in any one in claim 3 to 6, wherein
Described bait box is installed to the described end surfaces of the described end of being positioned at of described cylindrical shell.
11. insect traps according to claim 10, wherein
Described bait box is installed to the center of the described end surfaces of the described end of being positioned at of described cylindrical shell.
12. insect traps according to claim 11, wherein
Described bait box comprises multiple.
13. insect traps according to claim 12, wherein
Multiple described bait boxs are arranged equally spacedly.
14. insect traps according to claim 5, wherein
The end surfaces of described air intake port cover is formed with grid, thereby forms air inlet, and described bait box is installed to the center of described end surfaces, and the center of described end surfaces and the center of described fan assembly are aimed at.
15. according to the insect trap described in any one in claim 1 to 9 and 11 to 14, wherein
Described gathering unit is the bag of breathing freely or the box that comprises gas-permeable nets.
16. insect traps according to claim 10, wherein
Described gathering unit is the bag of breathing freely or the box that comprises gas-permeable nets.
17. insect traps according to claim 15, wherein
Described gathering unit is releasably attached to described housing.
18. insect traps according to claim 16, wherein
Described gathering unit is releasably attached to described housing.
19. according to the insect trap described in claim 17 or 18, wherein
Described gathering unit comprises valve, in the time that described gathering unit is installed to described housing, described valve opening, make the insect sucking by air inlet to enter described gathering unit through described valve, and in the time that described gathering unit is dismantled from described housing, described valve closing, makes the insect in described gathering unit not leave described gathering unit from described valve.
20. insect traps according to claim 19, wherein
Described housing comprises thimble,
Described gathering unit also comprises spring assembly, and described valve is pivotally connected to described gathering unit by hinge, and described spring assembly applies the power that makes described valve closing to described valve,
In the time that described gathering unit is installed to described housing, described thimble forces described valve to rotate along the direction of opening.
21. insect traps according to claim 1, wherein
The aperture of the described opening of described bait box is configured such that the volatility of described bait is between 0.1 milli Grams Per Hour to 10 milli Grams Per Hour.
22. insect traps according to claim 1, also comprise
Light-emitting device, it is for launching the light of luring insect.
23. insect traps according to claim 22, wherein
Described light-emitting device is at least one in the following: light emitting diode, fluorescent lamp or cold cathode ray tube.
24. insect traps according to claim 22, wherein
Described light-emitting device is the ultraviolet light emitting diode of transmitting.
25. insect traps according to claim 24, wherein
The power of described light emitting diode is in the scope of 0.01W-1W.
26. insect traps according to claim 25, wherein
The power of described light emitting diode is 0.06w.
27. according to the insect trap described in any one in claim 22 to 26, wherein
Described light emitting diode comprises multiple.
28. insect traps according to claim 14, also comprise the multiple light emitting diodes that are installed to described air intake port cover, described light emitting diode transmitting ultraviolet ray.
29. insect traps according to claim 1, wherein
Described insect is mosquito or fruit bat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320603452.XU CN203709103U (en) | 2013-09-25 | 2013-09-25 | Insect trap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320603452.XU CN203709103U (en) | 2013-09-25 | 2013-09-25 | Insect trap |
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| Publication Number | Publication Date |
|---|---|
| CN203709103U true CN203709103U (en) | 2014-07-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201320603452.XU Expired - Lifetime CN203709103U (en) | 2013-09-25 | 2013-09-25 | Insect trap |
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| Country | Link |
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| CN (1) | CN203709103U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104430262A (en) * | 2013-09-25 | 2015-03-25 | 荣金集团有限公司 | Insect trap device |
| CN104719268A (en) * | 2015-01-28 | 2015-06-24 | 刘宪雄 | Mosquito trapping method and attractant device used in same |
-
2013
- 2013-09-25 CN CN201320603452.XU patent/CN203709103U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104430262A (en) * | 2013-09-25 | 2015-03-25 | 荣金集团有限公司 | Insect trap device |
| CN104430262B (en) * | 2013-09-25 | 2019-07-05 | 荣金集团有限公司 | Insect trap |
| CN104719268A (en) * | 2015-01-28 | 2015-06-24 | 刘宪雄 | Mosquito trapping method and attractant device used in same |
| WO2016119274A1 (en) * | 2015-01-28 | 2016-08-04 | 刘宪雄 | Mosquito capturing method and attractant device used in same |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180619 Address after: No. 240, West Tai Lung village, Shatin Town, Shatin Town, Dongguan, Guangdong Patentee after: DONGGUAN FANGSHENG BIO-TECH Co.,Ltd. Address before: Hongkong, China Patentee before: GOLDWIN HOLDINGS Ltd. |
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| TR01 | Transfer of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140716 |
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| CX01 | Expiry of patent term |