TWI594694B - Mosquito attracting/capturing system - Google Patents

Description

Mosquito trapping device

The present invention relates to a mosquito attracting capture device that captures mosquitoes that have been attracted to the vicinity of the housing and that are captured into the housing.

As a mosquito trapping device, a mosquito attracting and trapping device that attracts a mosquito to the vicinity of a casing and sucks it into the casing to catch it is known. As a prior art, there is a technique disclosed in Patent Document 1.

The mosquito attracting and trapping device as disclosed in Patent Document 1 includes: titanium dioxide as a photocatalyst; an ultraviolet ray irradiating portion that irradiates the titanium oxide with ultraviolet rays; a fan that sucks external gas from one end of the casing; and a recovery net, It faces the other end of the housing and can recover mosquitoes that are sucked into the housing by the fan.

The mosquito attracting capture device is used by irradiating ultraviolet rays to titanium dioxide and causing the fan to operate. When ultraviolet rays are irradiated to titanium dioxide, active oxygen is generated. The active oxygen oxidatively decomposes volatile organic compounds that are inevitably present indoors or in the vehicle into carbon dioxide or water. Mosquitoes have the habit of being close to carbon dioxide or water. That is, the mosquito is attracted to the vicinity of the casing by carbon dioxide or water. Mosquitoes that are attracted to the vicinity of the casing are sucked into the casing by a fan and recovered by the recycling net.

However, depending on the type of mosquito, there are also mosquitoes having a habit of being away from the casing when ultraviolet rays are perceived. For example, if ultraviolet rays leak out of the casing, it is difficult to capture the mosquitoes using the ultraviolet rays. It is desirable to be able to capture more mosquito traps.

[Previous Technical Literature] [Patent Literature]

[Patent Document 1] Japanese Patent Laid-Open Publication No. 2009-95257

An object of the present invention is to provide an attracting and capturing device capable of capturing more mosquitoes.

According to the present invention, there is provided a mosquito attracting and capturing device, comprising: a housing; an ultraviolet ray irradiating portion that irradiates ultraviolet light to a photocatalyst housed in the housing; and a suction portion that sucks from one end of the housing An external air; and a recovery portion facing the other end of the casing, and recovering the mosquito sucked together with the outside air by the suction portion; and the casing is provided with the ultraviolet light suppression The light shielding mechanism for leaking the above casing.

Preferably, the light shielding means includes a light shielding plate extending from one end portion of the casing to the vicinity of the ultraviolet irradiation portion, allowing the outside air to flow into the casing, and suppressing the ultraviolet rays from one end of the casing leakage.

Preferably, at least a part of the portion of the light shielding plate that allows the inflow of the outside air includes a tapered portion that is formed as a descending slope toward the inside of the casing.

Preferably, the side surface of the casing is formed with an opening for discharging the outside air sucked by the suction portion to the outside of the casing, and the light shielding mechanism includes a lattice-shaped light shielding body. The light shielding system is attached to the opening and extends toward the inside of the casing.

Preferably, the recovery unit is slidably mounted relative to the housing.

In the present invention, a light shielding mechanism that suppresses leakage of ultraviolet rays from the casing is provided in the casing. The ultraviolet ray is prevented from leaking to the outside of the casing by the light shielding mechanism. According to the type of mosquito, there is a mosquito having a habit of being away from the casing when ultraviolet rays are perceived. Mosquitoes having such a habit can also be induced by suppressing the leakage of ultraviolet rays to the outside of the casing. In this way, more mosquitoes can be captured.

Further, in the invention, the light shielding means includes a light shielding plate extending from one end portion of the casing to the vicinity of the ultraviolet irradiation portion. The leakage of ultraviolet rays can be suppressed by a simple configuration. Since the configuration is simple, the increase in the cost of parts can be suppressed.

Further, in the present invention, at least a part of the portion of the light shielding plate that allows the inflow of the outside air includes a tapered portion that is formed as a descending slope toward the inside of the casing. By setting a part of the light shielding plate as a descending slope, it is possible to enlarge the portion where the mosquito can be sucked without increasing the size of the mosquito attracting device. In this way, more mosquitoes can be captured.

Further, in the invention, the light shielding means includes a lattice-shaped light blocking body extending toward the inside of the casing. The leakage of ultraviolet rays can be suppressed, and the outside air can be easily discharged to the outside of the casing.

Further, in the present invention, the recovery portion of the recoverable mosquito can be slidably attached to the casing. The recovery section is slid after a certain period of time has elapsed since the start of the use of the mosquito attracting capture device. Thereby, the mosquitoes collected by the recycling department can be thrown away. It is desirable to keep the recycling section clean.

10, 10A‧‧‧ Mosquito trapping device

11‧‧‧Car room

12‧‧‧ cigarette lighter insertion port

20‧‧‧ battery box

21‧‧‧ cigarette lighter

20a‧‧‧Top surface of battery box 20

22‧‧‧Power cord

30‧‧‧Abutment

31‧‧‧ feet

32‧‧‧Abutment cover

32a‧‧‧Connected holes

33‧‧‧Protruding

40‧‧‧Recycling Department

41‧‧‧ Body Department

41a‧‧‧ bottom

41b‧‧‧ wall

42‧‧‧Hands

43‧‧‧Adhesive sheets

50‧‧‧shell

50a‧‧‧ side section

50b‧‧‧ openings

50c‧‧‧Bottom (the other end)

50d‧‧‧upper end (one end)

51, 52, 53‧ ‧ screw posts

61, 62, 63, 64‧‧‧ bolts

70‧‧‧Multi-leaf fan (suction part)

71‧‧‧Support Department

71a‧‧‧Flange

71b‧‧‧Bolt hole

71c‧‧‧Mosquito drop hole

71d‧‧‧Top of Support 71

71e‧‧‧Motor shaft hole

72‧‧‧Motor

72a‧‧‧Motor shaft

73‧‧‧ bearing

74‧‧‧Fan body

74a‧‧‧ leaves

75‧‧‧Top cover

80‧‧‧UV irradiation department

81‧‧‧Substrate

81a‧‧‧The lower surface of the substrate 81

82‧‧‧Light source

83‧‧‧ Cover

90‧‧‧Upper cover

90a, 101a‧‧‧ edge

100‧‧‧ visor (shading mechanism)

101‧‧‧ horizontal department

102‧‧‧Cone

103‧‧‧ vertical wall

103a‧‧‧Outer surface

111‧‧‧ Titanium dioxide (photocatalyst)

112‧‧‧ Heat transfer components

120, 120A‧‧‧ opaque body (shading mechanism)

121‧‧‧ vertical board

121a, 122a‧‧ slit

122‧‧‧ horizontal board

CL1‧‧‧ axis

CL2‧‧‧ axis

M‧‧‧ mosquitoes

Ph1‧‧‧1st lure department

Ph2‧‧‧2nd lure department

Fig. 1 is a perspective view showing a mosquito attracting and trapping device of Embodiment 1 of the present invention.

Fig. 2 is a cross-sectional view showing the state of the mosquito attracting and trapping device shown in Fig. 1 from the side.

Figure 3 is an exploded view of the mosquito trapping capture device of Figure 2.

Fig. 4 is an enlarged view of the fourth portion of Fig. 2.

5(a) and 5(b) are views for explaining the light shielding body shown in Fig. 2.

Fig. 6 is a view for explaining the action of the mosquito attracting and trapping device shown in Fig. 2.

Fig. 7 is a view for explaining the recovery unit shown in Fig. 2;

Fig. 8 is a cross-sectional view showing the main part of the mosquito attracting and trapping device of the second embodiment of the present invention.

Hereinafter, embodiments of the present invention will be described based on the accompanying drawings.

<Example 1>

Fig. 1 shows a mosquito attracting and trapping device 10 of the present invention (hereinafter simply referred to as "capturing device 10"). The capturing device 10 is mounted, for example, on a vehicle for capturing mosquitoes in the cabin 11 .

The capture device 10 is actuated by a battery housed in the battery case 20. The capturing device 10 is a device that attracts mosquitoes to the vicinity of the casing 50, sucks the lured mosquitoes from the upper portion of the casing 50 into the casing 50, and recovers the sucked mosquitoes by the collecting portion 40.

The battery case 20 has a cigar socket 21. The cigarette lighter 21 can be inserted into the cigarette lighter insertion opening 12 provided in the vehicle compartment. The battery housed in the battery case 20 is charged by inserting the cigarette lighter 21 (male side) into the cigarette lighter insertion port 12 (female side).

Furthermore, the power cord 22 can be removed from the battery compartment 20. The capture device 10 can be shipped to any location by removing the power cord 22 from the battery compartment 20. It is also possible to charge by using the insertion port in the house by changing the power cord 22. Further, the converter may be built in the battery case 20 depending on the use of the capturing device 10. Further, a linear vibration generator may be built in the battery case 20, and the linear vibration generator converts energy generated by vibration into electric energy. In this case, charging can be performed by the vibration of the vehicle 10 while traveling. Further, the kinetic energy at the time of deceleration can be converted into electric energy and recovered, and the electric energy can be charged. In this case, it is preferable to charge the battery by deceleration which is inevitably generated during running of the vehicle. The capturing device 10 will be described in detail in FIGS. 2 and 3.

As shown in FIG. 2 and FIG. 3, the capture device 10 includes a battery case 20 that houses a battery, a base 30 that is fixed above the battery case 20, and a recovery portion 40 that is opposite to the lower portion of the base 30. Slidably disposed, and retrievable mosquito; cylindrical housing 50 fixed to the upper portion of the base 30; a multi-blade fan 70 (suction portion 70) supported by the housing 50; The ultraviolet ray irradiation unit 80 is disposed above the blade 74a of the multi-blade fan 70, and is capable of irradiating ultraviolet rays inside the casing 50; an annular upper cover 90 that covers the upper end 50d of the casing 50 (one end portion 50d) The light shielding plate 100 (the light shielding mechanism 100) extends from the inner circumference of the upper cover 90 to the upper side of the blade 74a of the multi-leaf fan 70, and suppresses leakage of the ultraviolet light to the upper end portion 50d side; and the light shielding body 120 (light shielding mechanism 120), It is fixed to the opening portion 50b formed in the side surface portion 50a of the casing 50.

The base 30 includes a leg portion 31 that rises from the upper surface 20a of the battery case 20 and is formed in a substantially U shape in plan view, and a base cover portion 32 that is integrally formed on the upper portion of the leg portion 31, and Extending parallel to the upper surface 20a of the battery case 20; and a protruding portion 33 integrally extending upward from the upper end of the leg portion 31 and projecting above the base cover portion 32.

A communication hole 32a that communicates the inside of the base 30 with the inside of the casing 50 is formed in the base cover portion 32. The housing 50 is positioned by abutting against the protruding portion 33.

The recovery portion 40 includes a disk-shaped body portion 41 that opens upwardly, a handle 42 that is integrally formed on the body portion 41 and is graspable by an operator, and an adhesive sheet 43 that is disposed on the body portion 41. The bottom surface 41a has adhesiveness.

The position of the arrangement collecting portion 40 is substantially coincident with respect to the communication hole 32a of the base 30 in the vertical direction. The wall portion 41b of the main body portion 41 on the side where the handle 42 is formed protrudes above the base cover portion 32. The recovery portion 40 is slidable on the upper surface 20a of the battery case 20. The wall portion 41b abuts against the casing 50 and the base cover portion 32 in a closed state of the collecting portion 40. That is, the wall portion 41b protrudes above the base cover portion 32 to restrict the displacement of the recovery portion 40 in the closing direction. Further, in other words, the base cover portion 32 functions as a baffle of the recovery portion 40.

The adhesive sheet 43 is adhesive to the extent that the recovered mosquitoes are not allowed to fly away, and A plurality of sheets of thinner sheets are stacked.

The housing 50 has a cylindrical shape. The housing 50 can be manufactured by casting or injection molding. In the casing 50, a plurality of screw columns 51, 52, 53 are integrally formed. Further, an opening portion 50b for discharging the outside air sucked by the multi-blade fan 70 to the outside is formed in the side surface portion 50a of the casing 50.

The screw studs 51, 52, and 53 are formed so as to bulge from the side surface portion 50a of the casing 50 toward the axis CL1 of the casing 50. Bolts 61, 62, and 63 are screwed to the screw columns 51, 52, and 53, respectively.

The screw posts 51, 52, 53 include a lower screw post 51 formed near the lower end 50c (the other end portion 50c) of the housing 50 for fixing the multi-blade fan 70; and an upper screw post 52 formed on The upper end portion 50d of the casing 50 is for fixing the upper cover 90; and the middle screw post 53 is formed inside the casing 50 for fixing the ultraviolet irradiation portion 80.

The multi-blade fan 70 includes a support portion 71 that is fixed to the lower screw post 51 by a bolt 61, a motor 72 that is fixed to the support portion 71, a bearing 73 that is mounted to the motor shaft 72a of the motor 72, and a fan body. The portion 74 is supported by the motor 72 via the bearing 73; and a top cover 75 fixed to the upper portion of the fan body portion 74 and facing outward.

The support portion 71 has a hat shape that protrudes upward. A bolt hole 71b through which the bolt 61 is inserted is formed in the flange portion 71a of the support portion 71, and a mosquito drop hole 71c formed below the fan body portion 74 for dropping the recovered mosquito to the lower side. A motor shaft hole 71e for inserting the motor shaft 72a is formed in the top portion 71d of the support portion 71.

The fan body portion 74 is fixed to the upper portion of the bearing 73 by a bolt 64. The fan body portion 74 is configured to be rotatable by the motor 72. A plurality of blades 74a for sucking outside air into the inside of the casing 50 and discharging the sucked outside air to the outside of the casing 50 are fixed to the periphery of the fan body portion 74. When the fan body portion 74 rotates, external air is taken in from above the light shielding plate 100. The taken-in external air system is discharged from the light shielding body 120 toward the outside.

When the multi-blade fan 70 is actuated, the motor shaft 72a, the bearing 73, the fan body portion 74, the bolt 64, and the top cover 75 integrally rotate. On the other hand, the support portion 71 and the motor 72 do not rotate. The upper portion of the top cover 75 has a substantially hemispherical shape. The top cover 75 is used to smoothly flow external air into the rectifying member in the casing 50.

The ultraviolet ray irradiation unit 80 includes a substrate 81 which is annular and fixed to the middle screw post 53, a light source 82 which is fixed to the lower surface portion 81a of the substrate 81 and which is capable of irradiating ultraviolet rays, and a cover 83 which is continuously covered. The light sources 82 are formed in a ring shape. The light source 82 that generates ultraviolet light uses an LED (Light Emitting Diode).

Further, as the ultraviolet ray irradiation unit 80, in addition to the LED, any light source such as a fluorescent lamp or a bulb may be used. Further, one ultraviolet irradiation unit may include two or more kinds of light sources.

The upper cover 90 has an annular shape and is fixed to the upper end portion 50d of the casing 50 by bolts 62. The upper cover 90 is disposed substantially perpendicular to the axis CL1 of the casing 50. The edge portion 90a on the inner peripheral side of the upper cover 90 is formed in a stepped shape in which the lower portion protrudes toward the inner peripheral side.

The visor 100 includes a horizontal portion 101 that continuously extends from the upper cover 90, and a tapered portion 102 that is formed as a descending slope from an end portion of the inner peripheral side of the horizontal portion 101 toward an axis CL1 of the housing 50; The portion 103 is continuously suspended from the lower end of the tapered portion 102.

The horizontal portion 101 extends substantially perpendicularly with respect to the axis CL1 of the housing 50. The edge portion 101a on the outer peripheral side of the horizontal portion 101 is formed in a stepped shape in which the upper portion protrudes toward the outer peripheral side. The edge portion 101a on the outer peripheral side of the horizontal portion 101 is placed on the upper portion of the edge portion 90a on the inner peripheral side of the upper cover 90.

The tapered portion 102 is superposed on the light source 82 in the direction along the axis CL1 with reference to the axis CL1 of the casing 50. That is, the tapered portion 102 is formed above the light source 82. The vertical wall portion 103 passes through the inner circumference of the substrate 81 of the ultraviolet ray irradiation portion 80 and extends above the blade 74a of the multi-blade fan 70. The vertical wall portion 103 extends above the light source 82 to be lower than the light source 82.

As shown in FIG. 4, titanium dioxide 111 (TiO ₂ , photocatalyst 111) is applied to the outer peripheral surface 103a of the vertical wall portion 103. Referring also to FIG. 2, the titanium oxide 111 is applied to the inner peripheral surface of the casing 50 or the respective portions of the multi-blade fan 70 in addition to the outer peripheral surface 103a of the vertical wall portion 103. That is, the titanium oxide 111 is applied to a portion of the casing 50 where ultraviolet rays are irradiated.

An example of the configuration of the light blocking body 120 is shown in FIG. FIG. 5(a) is a perspective view showing a state in which the light shielding body 120 is disassembled. A perspective view of the light blocking body 120 is shown in Fig. 5(b).

As shown in FIG. 5(a), the light blocking body 120 includes a plurality of substantially rectangular vertical plates 121 and a plurality of substantially rectangular horizontal plates 122. A plurality of slits 121a and 122a are formed in each of the vertical plate 121 and the horizontal plate 122. The number of the longitudinal slits 121a formed in the vertical plate 121 is the same as the number of the horizontal plates 122. The number of the lateral slits 122a formed in the horizontal plate 122 is the same as the number of the vertical plates 121. The depth of the slits 121a, 122a is set to be approximately half of each of the plates 121, 122. After the slits 121a and 122a are fitted to each other, they are pressed into each other. Thereby, a three-dimensional lattice-shaped light shielding body 120 is formed as shown in FIG. 5(b).

Further, in addition to such a configuration, the light-shielding body 120 may be a cast product or an injection-molded article. In other words, the light shielding body 120 is not limited to the configuration as long as it is formed in a three-dimensional lattice shape.

Returning to Fig. 2, the axes of the support portion 71, the motor 72, the bearing 73, the fan body portion 74, the bolt 64, the top cover 75, the ultraviolet ray irradiation portion 80, the upper cover 90, and the light shielding plate 100 coincide with the axis CL1 of the casing 50. That is, the axis CL1 of the casing 50 may also be referred to as a support portion 71, a motor 72, a bearing 73, a fan body portion 74, a bolt 64, a top cover 75, an ultraviolet irradiation portion 80, an upper cover 90, and a light shielding plate 100. Axis.

The capture device 10 can lure mosquitoes by two methods. That is, there are two mosquitoes. The first attracting portion Ph1 (the attracting portion Ph1) includes the ultraviolet ray irradiation unit 80 and titanium dioxide (FIG. 4, reference numeral 111) irradiated with ultraviolet rays by the ultraviolet ray irradiation unit 80. The second attraction portion Ph2 (the attraction portion Ph2) includes an ultraviolet irradiation portion 80, a heat transfer member 112 made of aluminum, which is fixed to the upper surface of the substrate 81 of the ultraviolet irradiation portion 80, and an upper cover 90 which is in contact with the heat transfer portion. The upper end of the member 112.

The ultraviolet ray irradiation unit 80 is a member that constitutes each of the first and second attraction portions Ph1 and Ph2. The roles of the attracting portions Ph1 and Ph2 will be described in detail with reference to Fig. 6 .

A capture device 10 in a state of being activated is shown in FIG. When the capturing device 10 is actuated, first, as shown by an arrow (1), the motor shaft 72a of the motor 72 rotates, and the light source 82 of the ultraviolet ray irradiation portion 80 lights up.

When the motor shaft 72a rotates, the fan body portion 74 also rotates. The outside air is sucked into the casing 50 from above the light shielding plate 100 as indicated by an arrow (2). The sucked outside air is discharged from the light blocking body 120 to the outside of the casing 50 as indicated by an arrow (3).

Titanium dioxide is coated on the portion of the inside of the casing 50 that is irradiated with ultraviolet rays (Fig. 4, reference numeral 111). By illuminating the light source 82, the portions are irradiated with ultraviolet rays. When ultraviolet rays are irradiated to titanium dioxide, active oxygen is generated. By the active oxygen, the volatile organic compound inevitably present in the vehicle is oxidatively decomposed into carbon dioxide or water. The carbon dioxide or water is discharged to the outside of the casing 50 together with the sucked outside air. Mosquitoes have the habit of being close to carbon dioxide or water. Mosquitoes are attracted to the vicinity of the casing 50 by carbon dioxide or water present in the vicinity of the casing 50. The above situation can be referred to as the attraction by the first attraction portion Ph1.

Further, by lighting the light source 82, the light source 82 is slightly heated. This heat is transmitted to the upper cover 90 along the substrate 81 and the heat transfer member 112. Heat is released from the upper cover 90 into the gas. Mosquitoes have the habit of being close to heat. That is, the mosquito is attracted to the vicinity of the casing 50 by the heat of the upper cover 90. Therefore, it is preferable to appropriately combine the bulbs with the ultraviolet irradiation unit 80 as a light source that emits a higher temperature. The above situation can be referred to as attraction by the second attraction portion Ph2.

The mosquitoes that are attracted to the vicinity of the casing 50 are sucked into the casing 50 together with the outside air. The mosquito sucked into the casing 50 is cut by the rotating blade 74a and dropped to the lower side. The dropped mosquito is dropped from the mosquito drop hole 71c to the recovery portion 40 as indicated by the arrow (4). The dropped mosquitoes are recovered by the recycling unit 40. According to such a capturing device 10, the following effects can be obtained.

A light shielding plate 100 is mounted on the housing 50, and the light shielding plate 100 is from the upper end 50d of the housing 50. The light is extended to the vicinity of the ultraviolet ray irradiation unit 80, and the ultraviolet ray is prevented from leaking from the upper end portion 50d of the casing 50. The ultraviolet ray is prevented from leaking to the outside of the casing 50 by the visor 100.

Further, a lattice-shaped light blocking body 120 extending toward the inside of the casing 50 is attached to the opening 50b. By the light shielding body 120 extending toward the inside of the casing 50, the suctioned outside air can be allowed to pass, and the ultraviolet rays are prevented from leaking to the outside of the casing 50.

Depending on the type of mosquito, there is a mosquito having a habit of being away from the casing 50 when ultraviolet rays are perceived. Mosquitoes having such a habit can also be induced by suppressing the leakage of ultraviolet rays to the outside of the casing 50. In this way, more mosquitoes can be captured.

At this time, a part of the ultraviolet ray leakage is suppressed by the light shielding plate 100. The leakage of ultraviolet rays can be suppressed by a simple constitution. Since the configuration is simple, the increase in the cost of parts can be suppressed.

Further, a part of the leakage of ultraviolet rays is suppressed by the light blocking body 120. The leakage of ultraviolet rays can be suppressed, and the outside air can be easily discharged to the outside of the casing 50.

At least a portion of the portion of the visor 100 that allows the outside air to flow therein includes a tapered portion 102 that is formed as a descending slope toward the inside of the casing 50. By setting one of the light shielding plates 100 as a descending slope, it is possible to enlarge the portion where the mosquito can be sucked without increasing the size of the capturing device 10. In this way, more mosquitoes can be captured.

In particular, the tapered portion 102 is superposed on the light source 82, and the vertical wall portion 103 extends from above the light source 82 to be lower than the light source 82. Thereby, it is possible to ensure that the portion where the mosquito can be sucked is particularly wide, and it is possible to more reliably prevent the ultraviolet rays from leaking to the outside of the casing 50.

As shown in FIG. 7, the collection portion 40 of the recoverable mosquito M is slidably attached to the casing 50. The recovery portion 40 is slid after a certain period of time has elapsed since the start of the use of the mosquito trapping device 10. Thereby, the mosquito M collected by the collection unit 40 can be thrown away. It is preferable to keep the recovery portion 40 clean.

Further, the collecting portion 40 is provided with an adhesive sheet 43 on the bottom surface 41a of the main body portion 41. Therefore, the recovered mosquito M can be thrown away only by peeling off the adhesive sheet 43. Further, the adhesive sheet 43 is formed by laminating a plurality of thin sheets. Therefore, by configuring the adhesive sheet once 43. It is possible to carry out the throwing operation of the mosquito M several times without re-adhering the adhesive sheet 43.

<Example 2>

Next, Embodiment 2 of the present invention will be described based on the drawings. The main part of the capturing device of Embodiment 2 is shown in cross section in Fig. 8. The capturing device 10A of the second embodiment has a different orientation of the light blocking body 120A (the light blocking mechanism 120A) than the capturing device of the first embodiment (FIG. 2, reference numeral 10). The other configuration is the same as that of the capturing device of the first embodiment, and the detailed description thereof will be omitted. Further, with respect to the same constituent elements as those of the first embodiment, the symbols in the first embodiment are used.

As shown in FIG. 8, the front end of the light-shielding body 120A is inclined toward the upper end portion (FIG. 2, symbol 50d) side of the casing 50 with respect to the axis CL2 perpendicular to the axis CL1 of the casing 50. In other words, the front end of the light blocking body 120A is disposed in the vicinity of a portion where the outside air and the suction port of the mosquito are formed. The specific effects of the present invention can also be obtained when such a light blocking body 120A is used.

The carbon dioxide and water generated inside the casing 50 can be blown toward the upper end. Thereby, a large number of mosquitoes can be attracted to the vicinity of the upper end. Since the outside air and the mosquito are sucked from the upper end side, more mosquitoes can be caught by attracting a large number of mosquitoes to the vicinity of the suction port.

Further, the light-blocking body 120A is disposed below the ultraviolet-irradiation portion 80, and is disposed obliquely toward the upper end side of the casing 50 with respect to the axis CL2 perpendicular to the axis CL1 of the casing 50. The ultraviolet ray is further prevented from leaking to the outside of the casing 50 by the light blocking body 120A.

Further, the capturing device of the present invention has been described by taking a case of being mounted on a vehicle. However, the capturing device of the present invention can be used in any place such as a house or an outside house. In this case, the front end of the wire can be appropriately changed to match the household socket.

Further, the capturing device of the present invention has been described based on an example in which a multi-blade fan is used for the suction portion. However, a fan other than the multi-blade fan or a blower may be used in the suction portion Wait for any fan.

[Industrial availability]

The capture device of the present invention is adapted to capture mosquitoes in a vehicle compartment.

10‧‧‧Mosquito trapping device

11‧‧‧Car room

20‧‧‧ battery box

20a‧‧‧Top surface of battery box 20

22‧‧‧Power cord

30‧‧‧Abutment

31‧‧‧ feet

32‧‧‧Abutment cover

32a‧‧‧Connected holes

33‧‧‧Protruding

40‧‧‧Recycling Department

41‧‧‧ Body Department

41a‧‧‧ bottom

41b‧‧‧ wall

42‧‧‧Hands

43‧‧‧Adhesive sheets

50‧‧‧shell

50a‧‧‧ side section

50b‧‧‧ openings

50c‧‧‧Bottom (the other end)

50d‧‧‧upper end (one end)

51, 52, 53‧ ‧ screw posts

61, 62, 63, 64‧‧‧ bolts

70‧‧‧Multi-leaf fan (suction part)

71‧‧‧Support Department

71a‧‧‧Flange

71b‧‧‧Bolt hole

71c‧‧‧Mosquito drop hole

71d‧‧‧Top of Support 71

71e‧‧‧Motor shaft hole

72‧‧‧Motor

72a‧‧‧Motor shaft

73‧‧‧ bearing

74‧‧‧Fan body

74a‧‧‧ leaves

75‧‧‧Top cover

80‧‧‧UV irradiation department

81‧‧‧Substrate

81a‧‧‧The lower surface of the substrate 81

82‧‧‧Light source

83‧‧‧ Cover

90‧‧‧Upper cover

90a, 101a‧‧‧ edge

100‧‧‧ visor (shading mechanism)

101‧‧‧ horizontal department

102‧‧‧Cone

103‧‧‧ vertical wall

103a‧‧‧Outer surface

112‧‧‧ Heat transfer components

120‧‧‧ opaque body

121‧‧‧ vertical board

122‧‧‧ horizontal board

CL1‧‧‧ axis

Ph1‧‧‧1st lure department

Ph2‧‧‧2nd lure department

Claims (5)

A mosquito attracting and capturing device, comprising: a casing; an ultraviolet irradiation portion that irradiates ultraviolet light to a photocatalyst housed in the casing; and a suction portion that sucks external gas from one end of the casing; and recovers a portion facing the other end of the casing, and recovering the mosquito sucked together with the outside air by the suction portion; and in order to also induce the leakage from the casing to the casing A mosquito that is far away from the habit of the casing in the ultraviolet light outside the body, and a light shielding mechanism that suppresses leakage of the ultraviolet rays from the inside of the casing to the outside of the casing is provided in the casing. The mosquito trapping device of claim 1, wherein the light shielding mechanism includes a light shielding plate extending from an end portion of the casing to the vicinity of the ultraviolet irradiation portion, allowing the outside air to flow into the casing, and suppressing the ultraviolet rays Leakage from one end of the above casing. The mosquito attracting and trapping device of claim 2, wherein at least a portion of the portion of the light shielding plate that allows the inflow of the outside air includes a tapered portion that is formed as a descending slope toward the inside of the casing. The mosquito attracting and trapping device of claim 1, wherein an opening portion for discharging the outside air sucked by the suction portion to an outer side of the casing is formed at a side surface portion of the casing; the light shielding mechanism includes a grid-like shading The lattice-shaped light shielding system is attached to the opening and extends toward the inside of the casing. A mosquito attracting capture device according to any one of claims 1 to 4, wherein said recovery portion is slidably mountable relative to said housing.