CN214593755U

CN214593755U - Insect expelling device for agricultural plant protection

Info

Publication number: CN214593755U
Application number: CN202120540516.0U
Authority: CN
Inventors: 李光华
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-03-16
Filing date: 2021-03-16
Publication date: 2021-11-05
Anticipated expiration: 2031-03-16

Abstract

The utility model provides an insect expelling device for agricultural plant protection, which comprises a bottom plate, an installation box, a support column, an insect storage frame structure, an installation chute, a threaded rod, a lifting support frame structure, an insect trapping lamp, an insect catching power grid, a vertical connecting column, an automatic discharging frame structure, a collecting cover, a photovoltaic power generation plate, a rotating motor and a conical fixed rod, wherein the installation box is in bolted connection with the middle position of the upper part of the bottom plate; the supporting column is connected to the middle position of the upper part of the installation box through a flange; the insect storage rack structure is arranged at the lower part of the left side of the supporting column. The utility model has the advantages that: through the setting of U type groove, open-close plate and configuration ball, be favorable to keeping in the insect when the bucket downstream, with the fixed plate cooperation, make the left side of open-close plate rotatory downwards to make the inboard insect of bucket of keeping in the insect fall to the inboard of storage box, keep in the inboard insect of bucket to the insect and carry out automatic clearance.

Description

Insect expelling device for agricultural plant protection

Technical Field

The utility model belongs to the technical field of farming, especially, relate to an expelling parasite device for agricultural plant protection.

Background

The agriculture is an industry for obtaining products by artificial cultivation by utilizing growth and development rules of animals and plants, the agriculture belongs to the first industry, the agricultural labor objects are living animals and plants, the obtained products are the animals and plants, and the agriculture is a basic industry for supporting national economic construction and development; various problems can occur in the growth process of agricultural plants, one pest is the pest, the types of pests damaging the agricultural plants are various, and the pests comprise winged pests, crawl pests, and some pests even hidden in soil, so that the growth of the agricultural plants is seriously damaged, and the growth speed and the yield of the agricultural plants are influenced.

However, the existing insect expelling device for agricultural plant protection also has the problems that the inside insects cannot be automatically cleaned when the insect catching structure ascends and descends, and the trap lamp is relatively troublesome and inconvenient to disassemble when the insects are cleaned after being collected.

Therefore, it is necessary to invent an insect repelling device for agricultural plant protection.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides an expelling parasite device for agricultural plant protection to can not carry out automatic clearance, collect the problem that relatively troublesome and inconvenient dismantlement is carried out the moth-killing lamp to inboard insect when clearance after the insect is collected to the insect when solving current expelling parasite device for agricultural plant protection insect catching structure oscilaltion. An insect expelling device for agricultural plant protection comprises a bottom plate, an installation box, a support column, an insect storage rack structure, an installation chute, a threaded rod, a lifting support frame structure, an insect trapping lamp, an insect catching power grid, a vertical connection column, an automatic discharging rack structure, a collecting cover, a photovoltaic power generation plate, a rotating motor and a conical fixing rod, wherein the installation box is connected to the middle position of the upper part of the bottom plate through bolts; the supporting column is connected to the middle position of the upper part of the installation box through a flange; the insect storage rack structure is arranged at the lower part of the left side of the supporting column; the mounting chute is arranged on the left side of the inside of the supporting column; the threaded rod is connected to the inner side of the supporting column in a shaft connection mode; the lifting support frame structure is arranged on the upper part of the left side of the threaded rod; the trap lamp is arranged in the middle of the lower part of the lifting support frame structure; the insect catching power grid is arranged at the lower part of the lifting support frame structure; the vertical connecting columns are respectively welded on the left side and the right side of the lower part of the insect catching power grid; the automatic discharging frame structure is arranged at the lower part of the vertical connecting column; the collecting cover is arranged at the upper part of the automatic discharging frame structure; the photovoltaic power generation plate is connected to the upper part of the supporting column through bolts; the rotating motor is connected to the upper part of the inner side of the mounting box through a bolt, and an output shaft penetrates through the mounting box and is connected with a lower coupler of the threaded rod; the conical fixed rods are respectively inserted at the four corners of the inner side of the bottom plate; the automatic discharging frame structure comprises an insect temporary storage barrel, a limiting guide plate, a U-shaped groove, a split plate, a configuration ball, a positioning chute and a vertical baffle, wherein the limiting guide plate is welded at the lower left part of the inner side of the insect temporary storage barrel; the U-shaped groove is formed in the right lower part of the inner side of the temporary insect storage barrel; the opening plate is arranged at the lower part of the inner side of the insect temporary storage barrel; the configuration balls are welded on the right side of the opening plate; the positioning chute is arranged on the right side inside the temporary insect storage barrel; the vertical baffle is inserted into the inner side of the positioning sliding groove.

Preferably, the insect storage rack structure comprises a storage box, an arc-shaped cover, a fixing plate, a roller, a bottom baffle, a side baffle and a fixing bolt, wherein the arc-shaped cover is glued on the left side of the upper part of the storage box; the fixing plates are respectively connected to the front end and the rear end of the upper part of the storage box through screws; the roller is connected to the upper part of the fixed plate through a shaft; the bottom baffle is arranged at the lower part of the fixing plate, and the right side of the bottom baffle is hinged with the right side of the lower part of the storage box; the side baffles are respectively welded at the front end and the rear end of the upper part of the bottom baffle; the fixing bolt is in threaded connection with the left upper part of the inner side of the side baffle.

Preferably, the lifting support frame structure comprises an L-shaped connecting frame, a threaded hole plate, a reinforcing plate, a threaded connecting hole, a threaded connecting column and a conical cover, wherein the threaded hole plate is welded on the upper part and the lower part of the right side of the L-shaped connecting frame respectively; the reinforcing plate is welded at the included angle of the inner side of the L-shaped connecting frame; the threaded connecting hole is formed in the left upper part of the inner side of the L-shaped connecting frame; the threaded connecting column is in threaded connection with the inner side of the threaded connecting hole; the upper part of the conical cover is welded at the lower part of the threaded connecting column.

Preferably, the insect temporary storage barrel is arranged at the lower part of the insect catching power grid, the lower part of the vertical connecting column is respectively connected with the left side and the right side of the upper part of the inner side of the insect temporary storage barrel through bolts, and the upper part of the vertical baffle plate is inserted into the inner side of the positioning sliding groove.

Preferably, the right side of open-close plate set up in the inboard lower part in U type groove to with the inboard lower right part coupling of the bucket of temporarily storing insects, the lower part setting of perpendicular baffle in the inboard in U type groove, and with the upper portion laminating of open-close plate.

Preferably, storage box bolted connection in the left side lower part of support column, the fixed plate setting on the lower part right side of open-close plate, side shield laminate the left lower part at both ends around the storage box respectively, fixing bolt tightly push up both ends around the storage box respectively.

Preferably, the inner side of the threaded pore plate is in threaded connection with the outer side of the threaded rod, and the threaded pore plate is inserted into the inner side of the mounting sliding groove.

Preferably, the insect trap lamp is connected to the middle position of the lower part of the inner side of the conical cover through a screw, and the insect catching electric net is glued to the lower part of the conical cover and arranged on the outer side of the insect trap lamp.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses in, the setting of U type groove, open-close board and configuration ball, be favorable to keeping in the insect when the bucket moves down, with the fixed plate cooperation, make the left side of open-close board rotatory downwards to make the inboard insect of bucket of keeping in the insect fall the inboard of storage box, keep in the inboard insect of bucket to the insect and carry out automatic clearance.

2. The utility model discloses in, the setting of location spout and vertical baffle be favorable to the open-close plate when rotatory, shelter from the inboard lower part in U type groove, prevent that the inboard insect of insect temporary storage bucket from spilling from the inboard in U type groove, influence the collection function to the insect.

3. The utility model discloses in, the setting of spacing deflector be favorable to leading to the inboard insect of the bucket is kept in to the insect, with the open-close plate cooperation, keep in the inboard insect clean up of bucket with the insect, spacing deflector can also carry on spacingly to the open-close plate simultaneously.

4. The utility model discloses in, the setting of fixed plate and gyro wheel, be favorable to making the insect to keep in the bucket when the downstream, promote the open-close plate rebound, keep in the inboard insect of bucket to the insect and carry out automatic clearance, the gyro wheel can reduce the wearing and tearing between fixed plate and the vertical baffle simultaneously.

5. The utility model discloses in, bottom baffle, side shield and fixing bolt's setting, be favorable to making things convenient for the staff to clear up the inboard insect of storage box, need not take off the storage box and clear up to save the time when clearing up the storage box inboard.

6. The utility model discloses in, the setting of arc cover, be favorable to making the inboard insect of insect temporary storage bucket get into the inboard effect of playing the protection when the storage box, prevent that the insect from keeping in the gap roll-off between bucket and the storage box from the insect, influence the device to the collection function of insect.

7. The utility model discloses in, threaded connection hole and threaded connection post set up, be favorable to making things convenient for the staff to pull down the lower part of L type link with the conical cover to dismantle the moth-killing lamp of conical cover lower part, the convenience is maintained or is maintained the moth-killing lamp simultaneously.

8. The utility model discloses in, the setting of L type link, screw hole board, gusset plate and threaded rod, be favorable to making the moth-killing lamp more steady when reciprocating the removal, prevent that the insect from keeping in the bucket and bumping with L type link when reciprocating, lead to the insect to keep in the bucket and appear damaging.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural view of the automatic discharging rack structure of the present invention.

Fig. 3 is a schematic structural diagram of the structure of the insect storage rack of the present invention.

Fig. 4 is a schematic structural view of the lifting support frame structure of the present invention.

In the figure:

1. a base plate; 2. installing a box; 3. a support pillar; 4. an insect storage rack structure; 41. a storage box; 42. an arc-shaped cover; 43. a fixing plate; 44. a roller; 45. a bottom baffle; 46. a side baffle; 47. fixing the bolt; 5. installing a chute; 6. a threaded rod; 7. a lifting support frame structure; 71. an L-shaped connecting frame; 72. a threaded orifice plate; 73. a reinforcing plate; 74. connecting a threaded hole; 75. a threaded connection post; 76. a conical cover; 8. a trap lamp; 9. an insect-catching electric network; 10. a vertical connecting column; 11. an automatic discharging frame structure; 111. an insect temporary storage barrel; 112. a limiting guide plate; 113. a U-shaped groove; 114. opening and closing the board; 115. arranging a ball; 116. positioning the chute; 117. a vertical baffle; 12. a collection hood; 13. a photovoltaic power generation panel; 14. a rotating electric machine; 15. a conical fixing rod.

Detailed Description

The invention is further described below with reference to the accompanying drawings:

example (b):

as shown in the attached drawings 1 and 2, the insect expelling device for agricultural plant protection comprises a bottom plate 1, an installation box 2, support columns 3, an insect storage frame structure 4, an installation chute 5, a threaded rod 6, a lifting support frame structure 7, an insect attracting lamp 8, an insect catching power grid 9, a vertical connecting column 10, an automatic discharging frame structure 11, a collecting cover 12, a photovoltaic power generation board 13, a rotating motor 14 and a conical fixing rod 15, wherein the installation box 2 is connected to the middle position of the upper part of the bottom plate 1 through bolts; the support column 3 is connected with the middle position of the upper part of the installation box 2 through a flange; the insect storage rack structure 4 is arranged at the lower part of the left side of the supporting column 3; the mounting chute 5 is arranged on the left side of the inside of the supporting column 3; the threaded rod 6 is connected to the inner side of the supporting column 3 in a shaft mode; the lifting support frame structure 7 is arranged at the upper part of the left side of the threaded rod 6; the trap lamp 8 is arranged in the middle of the lower part of the lifting support frame structure 7; the insect catching electric net 9 is arranged at the lower part of the lifting support frame structure 7; the vertical connecting columns 10 are respectively welded at the left side and the right side of the lower part of the insect catching power grid 9; the automatic discharging frame structure 11 is arranged at the lower part of the vertical connecting column 10; the collecting cover 12 is arranged at the upper part of the automatic discharging frame structure 11; the photovoltaic power generation plate 13 is connected to the upper part of the support column 3 through bolts; the rotating motor 14 is connected to the upper part of the inner side of the mounting box 2 through a bolt, and an output shaft penetrates through the mounting box 2 and is connected with a lower coupler of the threaded rod 6; the conical fixing rods 15 are respectively inserted at the four corners of the inner side of the bottom plate 1; the automatic discharging frame structure 11 comprises an insect temporary storage barrel 111, a limiting guide plate 112, a U-shaped groove 113, a split plate 114, a configuration ball 115, a positioning chute 116 and a vertical baffle 117, wherein the limiting guide plate 112 is welded at the left lower part of the inner side of the insect temporary storage barrel 111; the U-shaped groove 113 is formed in the right lower part of the inner side of the insect temporary storage barrel 111; the opening plate 114 is arranged at the lower part of the inner side of the insect temporary storage barrel 111; the configuration ball 115 is welded on the right side of the opening plate 114; the positioning chute 116 is arranged at the right side inside the temporary insect storage barrel 111; the vertical baffle plate 117 is inserted into the inner side of the positioning chute 116; when the insect temporary storage barrel 111 moves downwards, the right side of the opening plate 114 is contacted with the part on the inner side of the insect storage frame structure 4 and then rotates upwards, the left side of the opening plate 114 rotates downwards, the right side of the opening plate 114 pushes the vertical baffle 117 to move upwards at the moment, the insects on the inner side of the insect temporary storage barrel 111 slide downwards along the upper part of the opening plate 114, when the insect temporary storage barrel 111 moves upwards, the configuration ball 115 pulls the right side of the opening plate 114 downwards through gravity, meanwhile, the vertical baffle 117 moves downwards, and the upper part of the inner side of the U-shaped groove 113 is shielded.

In the above embodiment, as shown in fig. 3, in particular, the insect storage shelf structure 4 comprises a storage box 41, an arc-shaped cover 42, a fixing plate 43, a roller 44, a bottom baffle 45, a side baffle 46 and a fixing bolt 47, wherein the arc-shaped cover 42 is glued on the left side of the upper part of the storage box 41; the fixing plates 43 are respectively connected to the front end and the rear end of the upper part of the storage box 41 through screws; the roller 44 is coupled to the upper part of the fixing plate 43; the bottom baffle 45 is arranged at the lower part of the fixing plate 43, and the right side of the bottom baffle is hinged with the right side of the lower part of the storage box 41; the side baffles 46 are respectively welded at the front end and the rear end of the upper part of the bottom baffle 45; the fixing bolt 47 is in threaded connection with the upper left part of the inner side of the side baffle 46; when the insect temporary storage barrel 111 moves downwards, the fixing plate 43 pushes the right side of the opening plate 114 to rotate upwards, the fixing bolt 47 is unscrewed, the left sides of the bottom baffle 45 and the side baffle 46 are rotated downwards, and insects inside the storage box 41 slide down along the upper part of the bottom baffle 45.

As shown in fig. 4, in the above embodiment, specifically, the lifting support frame structure 7 includes an L-shaped connecting frame 71, a threaded hole plate 72, a reinforcing plate 73, a threaded connecting hole 74, a threaded connecting column 75 and a conical cover 76, where the threaded hole plate 72 is welded to the upper and lower portions of the right side of the L-shaped connecting frame 71 respectively; the reinforcing plate 73 is welded at the inner included angle of the L-shaped connecting frame 71; the threaded connecting hole 74 is formed in the upper left part of the inner side of the L-shaped connecting frame 71; the threaded connecting column 75 is in threaded connection with the inner side of the threaded connecting hole 74; the upper part of the conical cover 76 is welded at the lower part of the threaded connecting column 75; the threaded connection post 75 is rotated by the conical cover 76, the threaded connection post 75 is separated from the inner side of the threaded connection hole 74, and the trap lamp 8 is repaired after the trap lamp 8 is detached.

In the above embodiment, specifically, the temporary insect storage barrel 111 is disposed at the lower part of the insect catching grid 9, the lower part of the vertical connecting column 10 is respectively connected to the left and right sides of the upper part of the temporary insect storage barrel 111, and the upper part of the vertical baffle 117 is inserted into the inner side of the positioning chute 116.

In the above embodiment, specifically, the right side of the opening plate 114 is disposed at the lower portion of the inside of the U-shaped groove 113 and is coupled to the lower right portion of the inside of the insect temporary storage barrel 111, and the lower portion of the vertical baffle 117 is disposed at the inside of the U-shaped groove 113 and is attached to the upper portion of the opening plate 114.

In the above embodiment, specifically, the storage box 41 is bolted to the lower left side of the support column 3, the fixing plate 43 is disposed on the right side of the lower portion of the opening plate 114, the side guards 46 are respectively attached to the lower left portions of the front and rear ends of the storage box 41, and the fixing bolts 47 are respectively tightly pressed against the front and rear ends of the storage box 41.

In the above embodiment, specifically, the inner side of the threaded hole plate 72 is in threaded connection with the outer side of the threaded rod 6, and the threaded hole plate 72 is inserted into the inner side of the mounting chute 5.

In the above embodiment, specifically, the insect attracting lamp 8 is screwed to the middle of the inner lower part of the conical cover 76, and the insect catching net 9 is glued to the lower part of the conical cover 76 and is arranged outside the insect attracting lamp 8.

Principle of operation

The utility model discloses a theory of operation: when the insect trap is used, the insect trap lamp 8 emits bright light to attract insects flying to the insect trap lamp 8, the insects are paralyzed by current on the insect trapping power grid 9 after contacting the insect trapping power grid 9, then the insects fall to the inner side of the insect temporary storage barrel 111 through the collection cover 12, at the moment, the rotary motor 14 drives the threaded rod 6 to rotate, the L-shaped connecting frame 71 is moved up and down through the matching between the threaded rod 6 and the threaded hole plate 72, when the insect temporary storage barrel 111 moves downwards, the right side of the opening plate 114 is contacted with the upper part of the fixing plate 43, the insect temporary storage barrel 111 continues to move downwards, the fixing plate 43 pushes the right side of the opening plate 114 to rotate upwards, the left side of the opening plate 114 rotates downwards, at the moment, the right side of the opening plate 114 pushes the vertical baffle plate 117 to move upwards, the insects at the inner side of the insect temporary storage barrel 111 slide downwards along the upper part of the opening plate 114, when the insect temporary storage barrel 111 moves upwards, the matching ball 115 pulls the right side of the opening plate 114 downwards through gravity, meanwhile, the vertical baffle 117 moves downwards to shield the upper part of the inner side of the U-shaped groove 113, the fixing bolt 47 is unscrewed, the bottom baffle 45 and the left side of the side baffle 46 rotate downwards, insects on the inner side of the storage box 41 slide down along the upper part of the bottom baffle 45, the threaded connecting column 75 is rotated through the conical cover 76, the threaded connecting column 75 is separated from the inner side of the threaded connecting hole 74, and the trap lamp 8 is maintained after being detached.

Utilize technical scheme, or technical personnel in the field are in the utility model discloses under technical scheme's the inspiration, design similar technical scheme, and reach above-mentioned technological effect, all fall into the utility model discloses a protection scope.

Claims

1. The insect expelling device for agricultural plant protection is characterized by comprising a bottom plate (1), an installation box (2), a support column (3), an insect storage frame structure (4), an installation chute (5), a threaded rod (6), a lifting support frame structure (7), an insect trap lamp (8), an insect catching power grid (9), a vertical connecting column (10), an automatic discharging frame structure (11), a collecting cover (12), a photovoltaic power generation plate (13), a rotating motor (14) and a conical fixing rod (15), wherein the installation box (2) is in bolted connection with the middle position of the upper part of the bottom plate (1); the supporting column (3) is connected to the middle position of the upper part of the mounting box (2) in a flange mode; the insect storage rack structure (4) is arranged at the lower part of the left side of the supporting column (3); the mounting chute (5) is arranged on the left side of the inside of the supporting column (3); the threaded rod (6) is coupled to the inner side of the supporting column (3) in a shaft manner; the lifting support frame structure (7) is arranged on the upper part of the left side of the threaded rod (6); the trap lamp (8) is arranged in the middle of the lower part of the lifting support frame structure (7); the insect catching power grid (9) is arranged at the lower part of the lifting support frame structure (7); the vertical connecting columns (10) are respectively welded on the left side and the right side of the lower part of the insect catching power grid (9); the automatic discharging frame structure (11) is arranged at the lower part of the vertical connecting column (10); the collecting cover (12) is arranged at the upper part of the automatic discharging frame structure (11); the photovoltaic power generation plate (13) is connected to the upper part of the supporting column (3) through bolts; the rotating motor (14) is connected to the upper part of the inner side of the mounting box (2) through a bolt, and an output shaft penetrates through the mounting box (2) and is connected with a lower coupler of the threaded rod (6); the conical fixing rods (15) are respectively inserted at the four corners of the inner side of the bottom plate (1); the automatic discharging frame structure (11) comprises an insect temporary storage barrel (111), a limiting guide plate (112), a U-shaped groove (113), a plywood (114), a configuration ball (115), a positioning chute (116) and a vertical baffle (117), wherein the limiting guide plate (112) is welded at the lower left part of the inner side of the insect temporary storage barrel (111); the U-shaped groove (113) is arranged at the right lower part of the inner side of the temporary insect storage barrel (111); the opening plate (114) is arranged at the lower part of the inner side of the insect temporary storage barrel (111); the configuration ball (115) is welded on the right side of the opening plate (114); the positioning chute (116) is arranged at the right side in the insect temporary storage barrel (111); the vertical baffle plate (117) is inserted into the inner side of the positioning sliding groove (116).

2. An insect repellent device for agricultural plant protection as claimed in claim 1, wherein said insect storage rack structure (4) comprises a storage tank (41), a curved cover (42), a fixing plate (43), a roller (44), a bottom plate (45), a side plate (46) and a fixing bolt (47), said curved cover (42) being glued to the upper left side of the storage tank (41); the fixing plates (43) are respectively connected to the front end and the rear end of the upper part of the storage box (41) through screws; the roller (44) is coupled to the upper part of the fixing plate (43) by a shaft; the bottom baffle (45) is arranged at the lower part of the fixing plate (43), and the right side of the bottom baffle is hinged with the right side of the lower part of the storage box (41); the side baffles (46) are respectively welded at the front end and the rear end of the upper part of the bottom baffle (45); the fixing bolt (47) is in threaded connection with the left upper part of the inner side of the side baffle (46).

3. An insect repelling device for agricultural plant protection as claimed in claim 1, wherein the elevating support frame structure (7) comprises an L-shaped connection frame (71), a threaded hole plate (72), a reinforcing plate (73), a threaded connection hole (74), a threaded connection post (75) and a conical cover (76), the threaded hole plate (72) is welded to the upper and lower parts of the right side of the L-shaped connection frame (71); the reinforcing plate (73) is welded at the inner included angle of the L-shaped connecting frame (71); the threaded connecting hole (74) is formed in the left upper part of the inner side of the L-shaped connecting frame (71); the threaded connecting column (75) is in threaded connection with the inner side of the threaded connecting hole (74); the upper part of the conical cover (76) is welded at the lower part of the threaded connecting column (75).

4. An insect repelling device for agricultural plant protection as claimed in claim 1, wherein the insect temporary storage barrel (111) is disposed at the lower part of the insect catching electric net (9), the lower part of the vertical connecting column (10) is respectively connected with the left and right sides of the upper part of the inner side of the insect temporary storage barrel (111) by bolts, and the upper part of the vertical baffle plate (117) is inserted into the inner side of the positioning chute (116).

5. An insect repelling device for agricultural plant protection as claimed in claim 1, wherein the right side of the opening plate (114) is disposed at the lower inner side of the U-shaped groove (113) and is coupled to the lower right side of the insect temporary storage tub (111), and the lower part of the vertical baffle (117) is disposed at the inner side of the U-shaped groove (113) and is attached to the upper part of the opening plate (114).

6. An insect repelling device for agricultural plant protection as claimed in claim 2, wherein the storage tank (41) is bolted to the lower left side of the supporting column (3), the fixing plate (43) is arranged on the right side of the lower part of the opening plate (114), the side blocking plates (46) are respectively attached to the lower left parts of the front and rear ends of the storage tank (41), and the fixing bolts (47) are respectively abutted against the front and rear ends of the storage tank (41).

7. An insect repellent device for agricultural plant protection according to claim 3, wherein the inner side of said threaded hole plate (72) is screwed to the outer side of the threaded rod (6), and said threaded hole plate (72) is inserted inside the mounting chute (5).

8. An insect repelling device for agricultural plant protection as claimed in claim 3, wherein the insect attracting lamp (8) is screwed to the conical cover (76) at a middle position of the inner lower portion of the conical cover, and the insect catching net (9) is glued to the lower portion of the conical cover (76) and is disposed at the outer side of the insect attracting lamp (8).