Insect egg taking device

Abstract

The utility model particularly relates to an insect egg taking device which comprises an egg taking barrel, an air pump is arranged at the upper end of the egg taking barrel, a control switch is arranged on the outer side face of the egg taking barrel, a conical head is arranged at the lower end of the egg taking barrel, and an annular lamp is arranged at the joint of the conical head and the egg taking barrel. A sucker is arranged at the lower end of the conical head; according to the egg taking device, eggs can be sucked and taken, the annular lamp is arranged to illuminate the egg taking position during egg taking, meanwhile, the conical head is matched to avoid the influence on the egg taking view field, and egg taking is convenient; and damage caused by too large suction air pressure in the egg adsorption process can be avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of egg collectors, in particular to an insect egg collector. Background Art

[0002] Insect research plays an important role in many fields such as biology, agriculture, and medicine, and accurate egg collection is one of the key steps in insect research. Traditionally, insect egg collection relies on manual operation, mostly using handheld clamps or scrapers to collect eggs, which is not only inefficient but also has limited accuracy. Manual egg collection can easily lead to damage to the eggs, affecting the accuracy and reliability of the experiment. The invention of the insect egg collector aims to improve the accuracy and efficiency of the egg collection process, which has far-reaching significance for promoting entomological research, pest control, and ecological protection.

[0003] In the process of studying agricultural insect diseases, insect eggs are needed to test pesticides. For example, in the study of insecticides for preventing and controlling fall armyworms, fall armyworm populations collected from corn fields are needed as research objects. The control effects of different types of chemical pesticides and biological pesticides on them are measured indoors by leaf immersion method, and a compounding method combining co-toxicity factor method and co-toxicity coefficient method is used to screen for synergistic drug combinations. However, the traditional method of egg collection is prone to damage to the eggs, affecting the experimental results. Therefore, there is an urgent need for an insect egg collector that can avoid a large amount of damage to the eggs when collecting them, so as to improve the accuracy and efficiency of the egg collection process. Utility Model Content

[0004] The utility model aims to overcome the deficiencies in the prior art and provide an insect egg collector.

[0005] The purpose of the utility model is achieved as follows: an insect egg collector comprises an egg collecting tube, an air pump is arranged at the upper end of the egg collecting tube, a control switch is arranged at the outer side of the egg collecting tube, a conical head is arranged at the lower end of the egg collecting tube, a ring light is arranged at the connection between the conical head and the egg collecting tube; a suction cup is arranged at the lower end of the conical head.

[0006] Furthermore, the conical head is connected to the interior of the egg retrieval tube.

[0007] Furthermore, a connecting pipe is detachably provided at the lower end of the conical head, and a suction cup is fixedly provided at the lower end of the connecting pipe.

[0008] Furthermore, a plurality of suction holes are provided at the bottom of the suction cup.

[0009] Furthermore, an air leakage hole is provided on the side of the egg retrieval tube, a partition is fixedly arranged in the air leakage hole, and a sealing plug is arranged in the air leakage hole inside the partition so as to be movable leftward and rightward.

[0010] When the utility model is used, the air pump and the ring light are controlled by the control switch; the control switch is the prior art and can realize the following functions required in this application, and no further technical description is given. The ring light is turned on by the control switch; the air pump is then controlled by the control switch to inhale, and then negative pressure is formed in the egg collection tube. The egg collection tube is held by hand to align the washing plate with the eggs to be adsorbed, and the suction holes on the suction cup adsorb the eggs. Then the egg collection device is moved to move the eggs to the specified position, and the air pump is stopped from inhaling by the control switch to realize the egg collection function. (At this time, different technical solutions can be selected according to needs to achieve the placement of insect eggs; 1. When the air pump stops working, the output end of the air pump is connected to the external gas to achieve equal air pressure above and below the eggs, thereby releasing the adsorption force of the dishwashing plate on the eggs; the eggs automatically fall due to their own gravity. 2. After the air pump stops inhaling air, the air pump is reversed by controlling the switch to blow air into the egg collection tube to blow the eggs away from the suction cup. The above technical solutions can be selected according to actual needs, or other technical solutions can be adopted to achieve the placement of insect eggs. No technical restrictions are imposed). The power supply of the above electrical components is prior art and no technical description is given.

[0011] The ring light in the present application can illuminate the egg collection position during egg collection, and cooperate with the conical head to avoid affecting the egg collection field of view, making it convenient to collect eggs. At the same time, an air vent is provided, and the maximum air pressure in the egg collection tube can be freely adjusted as needed to avoid excessive suction causing damage to the eggs. That is, when the air pressure in the egg collection tube is too high, the sealing plug is separated from the partition by the air pressure difference, so that the external gas enters the air vent through the air vent two, and then enters the conical tube through the air vent one and the household groove to achieve the effect of pressure relief, avoiding excessive adsorption of the dishwashing dish on the eggs; the rotating moving rod, the moving rod and the limit plate are threadedly connected, and the rotating moving rod can drive the limit plate to move left and right along the air vent, realizing the adjustment of the spring's squeezing force on the limit plate, and then changing the air pressure difference when the sealing plug is separated from the partition by the air pressure difference. At the same time, an air pump with automatic adjustment of the suction pressure can also be selected as needed and applied in the present application. It can also be used in conjunction with the above-mentioned air vent and other structures.

[0012] Beneficial effects: The present application can realize the adsorption and egg retrieval of worm eggs, and is provided with a ring light to illuminate the egg retrieval position during egg retrieval, and is combined with a conical head to avoid affecting the egg retrieval field of view, making egg retrieval convenient; and can avoid damage to worm eggs during the adsorption process caused by excessive suction pressure. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the structure of the utility model.

[0014] Figure 2 It is a schematic diagram of the lower structure of the utility model.

[0015] Figure 3It is a schematic diagram of the rear structure of the utility model.

[0016] Figure 4 It is a partial structural sectional view of the utility model.

[0017] Description of reference numerals:

[0018] 1. Air pump, 2. Egg collection tube, 3. Control switch, 4. Ring light, 5. Conical head, 6. Connecting pipe, 7. Suction cup, 8. Suction hole, 9. Moving rod, 10. Sealing plug, 11. Arc groove, 12. Air hole 1, 13. Spring, 14. Air hole 2, 15. Limit plate. DETAILED DESCRIPTION

[0019] Embodiment 1, as Figure 1 As shown in FIG. 4 , the purpose of the utility model is achieved as follows: an insect egg collecting device comprises an egg collecting tube 2, an air pump 1 is arranged at the upper end of the egg collecting tube 2, a control switch 3 is arranged at the outer side of the egg collecting tube 2, a conical head 5 is arranged at the lower end of the egg collecting tube 2, a ring light 4 is arranged at the connection between the conical head 5 and the egg collecting tube 2; a suction cup 7 is arranged at the lower end of the conical head 5.

[0020] The conical head 5 is connected to the inside of the egg retrieval tube 2. A connecting tube 6 is detachably provided at the lower end of the conical head 5, and a suction cup 7 is fixedly provided at the lower end of the connecting tube 6. A plurality of suction holes 8 are provided at the bottom of the suction cup 7. The suction holes 8, the internal through holes of the conical head 5, and the egg retrieval tube 2 are connected.

[0021] The sides of the egg-taking tube 2 are provided with an air leak hole, a partition is fixedly provided in the air leak hole, and a sealing plug 10 is movably provided in the air leak hole on the inner side of the partition. An air hole 12 is provided on the partition, and an arc groove 11 is provided on the outer edges of the sealing plug 10.

[0022] A moving rod 9 is provided on the partition plate so as to be movable and rotatable. The inner end of the moving rod 9 is rotatably connected to the sealing plug 10. The moving rod 9 can drive the sealing plug 10 to move left and right. A limit plate 15 is provided in the air leakage hole. The limit plate 15 is located in the air leakage hole so as to be movable left and right. The moving rod 9 passes through the limit plate 15. The moving rod 9 and the limit plate 15 are threadedly connected. A spring 13 is provided between the limit plate 15 and the partition plate. An air hole 14 is provided on the limit plate 15.

[0023] When the utility model is used, the air pump 1 and the ring light 4 are controlled by the control switch 3; the control switch 3 is the prior art that can realize the following functions required in this application, and no further technical description is given. The ring light 4 is turned on by the control switch 3; the air pump 1 is then controlled by the control switch 3 to inhale, and then negative pressure is formed in the egg collection tube 2. The washing plate is aimed at the eggs to be adsorbed by holding the egg collection tube 2, and the suction holes 8 on the suction cup 7 adsorb the eggs. Then the egg collection device is moved to move the eggs to the specified position, and the air pump 1 is stopped from inhaling by the control switch 3 to realize the egg collection function. (At this time, different technical solutions can be selected according to needs to achieve the placement of insect eggs; 1. When the air pump 1 stops working, the output end of the air pump 1 is connected to the external gas to achieve equal air pressure in the upper and lower positions of the eggs, thereby releasing the adsorption force of the washing dish on the eggs; the eggs automatically fall due to their own gravity. 2. After the air pump 1 stops inhaling air, the air pump 1 is reversed by controlling the switch 3, and air is blown into the egg collection tube 2 to blow the eggs away from the suction cup 7. The above technical solutions can be selected according to actual needs, or other technical solutions can be adopted to achieve the placement of insect eggs. There is no technical limitation).

[0024] The ring light 4 in the present application can illuminate the egg collection position when the eggs are collected, and cooperate with the conical head 5 to avoid affecting the egg collection field of view, which is convenient for egg collection. At the same time, an air vent is provided, and the maximum air pressure in the egg collection tube 2 can be freely adjusted as needed to avoid excessive suction causing damage to the eggs. That is, when the air pressure in the egg collection tube 2 is too high, the sealing plug 10 is separated from the partition by the air pressure difference, so that the external gas enters the air vent through the air hole 2 14, and then enters the conical tube through the air hole 12 and the household groove to achieve the effect of pressure relief, so as to avoid the excessive adsorption of the dishwashing on the eggs; the rotating moving rod 9, the moving rod 9 and the limit plate 15 are threadedly connected, and the rotating moving rod 9 can drive the limit plate 15 to move left and right along the air vent, so as to realize the adjustment of the squeezing force of the spring 13 on the limit plate 15, and then change the air pressure difference when the sealing plug 10 is separated from the partition by the air pressure difference. At the same time, the air pump 1 with automatic adjustable suction pressure can also be selected as needed and applied in the present application. It can also be used together with the above-mentioned structures such as the air leakage hole.

[0025] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0026] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various changes and variations. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An insect egg collecting device, comprising an egg collecting tube, characterized in that: The upper end of the egg collection tube is provided with an air pump, the outer side of the egg collection tube is provided with a control switch, the lower end of the egg collection tube is provided with a cone head, the connection between the cone head and the egg collection tube is provided with a ring light; the lower end of the cone head is provided with a suction cup.

2. The insect egg collector according to claim 1, characterized in that: The conical head is connected with the interior of the egg retrieval tube.

3. The insect egg collector according to claim 2, characterized in that: A connecting pipe is detachably provided at the lower end of the conical head, and a suction cup is fixedly provided at the lower end of the connecting pipe.

4. The insect egg collector according to claim 3, characterized in that: A plurality of suction holes are arranged at the bottom of the suction cup.

5. The insect egg collector according to claim 1, characterized in that: An air leakage hole is provided on the side of the egg collection tube, a partition is fixedly arranged in the air leakage hole, and a sealing plug is arranged in the air leakage hole on the inner side of the partition so as to be movable leftward and rightward.

6. The insect egg collector according to claim 5, characterized in that: The partition plate is provided with an air hole 1, and the outer edge of the sealing plug is provided with an arc-shaped groove.

7. An insect egg collector according to claim 6, characterized in that: A moving rod is provided on the partition so as to be movable leftward and rightward and rotatable. The inner end of the moving rod is rotatably connected to the sealing plug. The moving rod can drive the sealing plug to move leftward and rightward.

8. The insect egg collector according to claim 7, characterized in that: A limit plate is arranged in the air leakage hole, and the limit plate can be moved leftward and rightward and is located in the air leakage hole.

9. The insect egg collector according to claim 8, characterized in that: The moving rod passes through the limiting plate, the moving rod is threadedly connected to the limiting plate, a spring is arranged between the limiting plate and the partition plate, and a second air hole is opened on the limiting plate.

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