CN211861535U

CN211861535U - Collector for eggs of leafminer lepidoptera pests

Info

Publication number: CN211861535U
Application number: CN201922199788.4U
Authority: CN
Inventors: 杨文佳; 罗燚; 龙慧; 吴明仙; 许抗抗
Original assignee: Guiyang University
Current assignee: Guiyang University
Priority date: 2019-12-10
Filing date: 2019-12-10
Publication date: 2020-11-06
Anticipated expiration: 2029-12-10

Abstract

The utility model discloses a submerged-leaf lepidoptera pest ovum collector, which comprises a bottom plate, a bottom shell, a conical outer cover and a top cover, wherein the conical outer cover is a conical container made of transparent PVC films, the top end of the conical outer cover is connected with a connecting top pipe which is of an integral structure with the conical outer cover, the bottom end of the conical outer cover is connected with a connecting bottom pipe which is of an integral structure with the conical outer cover, the middle inside of the conical outer cover is divided into an inner part and an outer part by a round transparent clapboard, a light-emitting device is arranged in the conical outer cover below the transparent clapboard, a preservative film is coated between the upper part of the transparent clapboard and the inner wall of the conical outer cover, the connecting bottom pipe is inserted into a hole of the bottom shell and is in threaded connection with the bottom shell, the bottom shell is fixed on the bottom plate, the submerged-leaf lepidoptera pest ovum collector is placed in the conical outer cover between the top, so that the plutella xylostella can lay eggs on the preservative film, and the collection is convenient.

Description

Collector for eggs of leafminer lepidoptera pests

Technical Field

The utility model belongs to the technical field of the worm's ovum is collected, concretely relates to latent leaf class lepidoptera pest ovum collector.

Background

The Sphaerotheca littoralis belongs to the family of Lepidoptera Sphaerotheca. It is currently documented that it is native to south america, has originated in peru, invades spain from 2006, then rapidly spreads to many countries in north africa and europe, is a devastating pest of the world tomato industry, hosts plants such as tomatoes, capsicum and tobacco. The tomato leaf miner adult worms lay eggs on leaves and stems, and the larvae are hatched and then enter the leaves or stems to eat, so that a worm channel is formed, photosynthesis of plants is blocked, and the growth of the plants is stopped. In order to understand the basic biological characteristics of pests and observe the behaviors and habits of the pests, the causes of the pests can be better clarified, so that a theoretical basis is provided for scientific and reasonable control.

However, after the tomato plutella xylostella adults mate, eggs are scattered on leaves and stems of solanaceae plants, the eggs are tiny and are not easy to observe and collect, and the loss of the eggs by using a common insect egg collecting mode is large, so that the collector is designed, and the eggs can be collected more effectively.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a latent leaf class lepidoptera pest ovum collector to solve the problem that provides among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a latent leaf class lepidoptera pest ovum collector, includes bottom plate, drain pan, toper dustcoat and top cap, the toper dustcoat makes a conical container for transparent PVC membrane, and the top of toper dustcoat is connected with the connection push pipe that is integrative structure with it, and the bottom of toper dustcoat is connected with the connection bottom tube with an organic whole structure, separates for inside and outside two parts through the circular shape transparent partition board in the middle of the inside of toper dustcoat, and is equipped with light emitting device in the toper dustcoat of transparent partition board below, and the cladding has the plastic wrap between the inner wall of transparent partition board top and toper dustcoat, connect the bottom tube and insert in the trompil of drain pan to threaded connection with it, the drain pan is fixed on the bottom plate, installs the battery that is used for the power supply of light emitting device in the drain pan.

Preferably, the light-emitting device is a display lamp body, a supporting rod for supporting the display lamp body is connected to the lower portion of the display lamp body, the bottom end of the supporting rod is fixedly mounted on the top end of the storage battery, and the supporting rod vertically penetrates through the center of the opening.

Preferably, the top cap is circular, and the material of top cap is the same with the material of transparent baffle, and the center of top cap one end of toper dustcoat dorsad is connected with the piston pipe that stretches into the inside of top cap.

Preferably, an inner piston rod capable of sliding and drawing is installed inside the piston tube, the bottom end of the inner piston rod is connected with a piston bottom plate tightly attached to the inner wall of the piston tube, and vent holes arranged in an annular array are formed in a top cover on the outer side of the piston tube.

Preferably, the trompil is opened in the up end intermediate position of drain pan to be screw thread hole structure, the drain pan is hollow cuboid structure, and the mouth that charges that is used for supplying the battery to charge is still installed to a side bottom of drain pan.

The utility model discloses a technological effect and advantage: according to the collector for the eggs of the submerged lepidoptera pests, the submerged lepidoptera pests are placed in the conical outer cover between the top cover and the transparent partition plate through the conical outer cover, the transparent partition plate, the display lamp body and the preservative film, and are attracted to a place close to a light source to lay eggs by utilizing phototaxis of the submerged lepidoptera pests, so that the submerged wheat moths lay eggs on the preservative film, and the collection is convenient; after heating is finished, the preservative film is conveniently taken out together through threaded connection of the connecting top pipe between the top cover and the conical outer cover, when the submerged lepidoptera pests are placed in the preservative film, the piston inner rod is pulled out through the arrangement of the piston pipe and the piston inner rod, the submerged lepidoptera pests are sent into the bottom end of the piston pipe, and then the piston inner rod is inserted, so that the placing process of the submerged lepidoptera pests is more stable, and the submerged lepidoptera pests are prevented from flying out of the conical outer cover when being placed; in addition, the bottom tube is connected with the bottom shell through threads, and the display lamp body is fixedly arranged on the supporting rod, so that when the bottom tube is connected to rotate on the bottom shell, the position of the display lamp body at the bottom end of the conical outer cover can be adjusted, adjustment and control can be performed as required, and the requirement on phototaxis of the submerged-leaf lepidoptera pests is met.

Drawings

Fig. 1 is an internal schematic view of the present invention;

FIG. 2 is a schematic view of the top cover structure of the present invention;

fig. 3 is a schematic view of the bottom case structure of the present invention.

In the figure: the device comprises a bottom plate 1, a bottom shell 2, a storage battery 3, a support rod 4, a display lamp body 5, a bottom connecting pipe 6, a conical outer cover 7, a preservative film 8, a transparent partition plate 9, a top connecting pipe 10, a top cover 11, an air vent 12, a piston pipe 13, a piston inner rod 14, a hole 15 and a charging port 16.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a collector for eggs of submerged lepidoptera pests as shown in figures 1-3, which comprises a bottom plate 1, a bottom shell 2, a conical outer cover 7 and a top cover 11, wherein the conical outer cover 7 is a conical container made of transparent PVC film, the top end of the conical outer cover 7 is connected with a connecting top pipe 10 which is in an integral structure with the conical outer cover, the bottom end of the conical outer cover 7 is connected with a connecting bottom pipe 6 which is in an integral structure with the conical outer cover, the middle part inside the conical outer cover 7 is divided into an inner part and an outer part by a round transparent clapboard 9, the color of the transparent clapboard 9 is preferably light green, a light-emitting device is arranged in the conical outer cover 7 below the transparent clapboard 9, a preservative film 8 is coated between the upper part of the transparent clapboard 9 and the inner wall of the conical outer cover 7, the connecting bottom pipe 6 is inserted into a hole 15 of the bottom shell 2 and is in, a storage battery 3 for supplying power to the light-emitting device is installed in the bottom shell 2, the storage battery 3 is electrically connected with the light-emitting device, and the top cover 11 is sleeved above the connecting top pipe 10 in a threaded manner.

Specifically, illuminator is display lamp body 5, and display lamp body 5's below is connected with branch 4 that is used for supporting display lamp body 5, and branch 4 is used for when fixed to display lamp body 5, still is used for inside to pass the wire and accomplishes being connected of display lamp body 5 and battery 3, the bottom fixed mounting of branch 4 is on the top of battery 3, and branch 4 is vertical passes the center of trompil 15, avoids connecting bottom tube 6 and when inserting with display lamp body 5 collision problem.

Specifically, top cap 11 is circular setting, and the material of top cap 11 is the same with the material of transparent baffle 9, and the center of top cap 11 one end of toper dustcoat 7 dorsad is connected with the piston pipe 13 that stretches into the inside of top cap 11, conveniently sends into in the toper dustcoat 7 the lepidoptera pest of latent leaf through piston pipe 13.

Specifically, the inside of piston pipe 13 is installed with piston inner rod 14 of slip pull, and the bottom of piston inner rod 14 is connected with the piston bottom plate 1 that hugs closely the setting with piston pipe 13 inner wall, opens the air vent 12 that has the annular array setting on the top cap 11 in the piston pipe 13 outside, ventilates in the toper inner cover 7, and oxygen is not enough when avoiding the leafy lepidoptera pest to lay eggs.

Specifically, trompil 15 is opened at the up end intermediate position of drain pan 2 to be screw thread hole structure, drain pan 2 is hollow cuboid structure, and a side bottom of drain pan 2 still installs the mouth 16 that charges that is used for supplying battery 3 to charge, conveniently charges battery 3, and the mouth 16 that charges can be USB or other interfaces.

Specifically, when the collector is used, the bottom end of the conical outer cover 7 is inserted into the bottom shell 2 through the connecting bottom pipe 6 by screw threads, the position of the display lamp body 5 in the conical outer cover 7 is adjusted by rotating the connecting bottom tube 6, then the preservative film 8 covers the transparent partition plate 9 and the inner wall of the conical outer cover 7 above the transparent partition plate 9, then the top cover 11 is sleeved on the connecting top pipe 10 in a threaded manner, the piston inner rod 14 in the piston pipe 13 is drawn out, the leafminer lepidoptera pests are sent into the conical outer cover 7 and the top cover 11 from the piston pipe 13, then the piston inner rod 14 is inserted again, after the piston pipe 13 is sealed, the tomato cutworm imago is attracted to the position close to the display lamp body 5 (namely a light source) to lay eggs according to the phototaxis, so that the plutella xylostella dives to lay eggs on the preservative film 8, finally the top cover 11 is unscrewed, and the preservative film 8 is taken out.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a latent leaf class lepidoptera pest ovum collector, includes bottom plate (1), drain pan (2), toper dustcoat (7) and top cap (11), its characterized in that: the conical outer cover (7) is a conical container made of a transparent PVC film, the top end of the conical outer cover (7) is connected with a connecting top pipe (10) which is integrated with the conical outer cover, the bottom end of the conical outer cover (7) is connected with a connecting bottom pipe (6) which is integrated with the conical outer cover, the middle inside of the conical outer cover (7) is divided into an inner part and an outer part by a round transparent clapboard (9), a light-emitting device is arranged in the conical outer cover (7) below the transparent partition plate (9), a preservative film (8) is coated between the upper part of the transparent partition plate (9) and the inner wall of the conical outer cover (7), the connecting bottom tube (6) is inserted into an opening (15) of the bottom shell (2), and is connected with the bottom shell (2) in a threaded manner, the bottom shell (2) is fixed on the bottom plate (1), a storage battery (3) used for supplying power to the light-emitting device is installed in the bottom shell (2), and the top cover (11) is sleeved above the connecting top pipe (10) in a threaded manner.

2. The collector for eggs of a submerged lepidopteran pest according to claim 1, wherein: the illuminating device is a display lamp body (5), a supporting rod (4) used for supporting the display lamp body (5) is connected to the lower portion of the display lamp body (5), the bottom end of the supporting rod (4) is fixedly mounted at the top end of the storage battery (3), and the supporting rod (4) vertically penetrates through the center of the opening (15).

3. The collector for eggs of a submerged lepidopteran pest according to claim 1, wherein: the top cover (11) is arranged in a circular mode, the material of the top cover (11) is the same as that of the transparent partition plate (9), and one end, back to the conical outer cover (7), of the center of the top cover (11) is connected with a piston pipe (13) extending into the top cover (11).

4. The collector for eggs of a submerged lepidopteran pest according to claim 3, wherein: an inner piston rod (14) capable of sliding and drawing is installed inside the piston tube (13), the bottom end of the inner piston rod (14) is connected with a piston bottom plate (1) tightly attached to the inner wall of the piston tube (13), and vent holes (12) arranged in an annular array are formed in a top cover (11) on the outer side of the piston tube (13).

5. The collector for eggs of a submerged lepidopteran pest according to claim 1, wherein: trompil (15) are opened in the up end intermediate position of drain pan (2) to be screw thread hole structure, drain pan (2) are hollow cuboid structure, and a side bottom of drain pan (2) still installs and is used for supplying charging mouth (16) that battery (3) charge.