Portable insect trap

Abstract

The invention discloses a portable insect trap which comprises a shell and a power supply arranged at the upper end of the shell. An insect inlet channel is arranged inside the shell. The lower end of the shell is provided with an insect suction head which is communicated with the insect inlet channel, wherein the calibers of the insect suction head are adjustable. An insect collection bin is assembled at the upper end of the insect inlet channel on the shell. The insect collection bin is communicated with the insect inlet channel when in use and is closed when in standby. A fan is arranged above the insect collection bin. The insect collection bin is rotationally assembled on the shell and is composed of at least two insect collection cavities distributed in the circumferential direction. The insect collection bin and the insect suction head are arranged in a linkage mode so that the insect collection cavities can correspond to the calibers of the insect suction head one to one respectively. According to the portable insect trap, the calibers of the insect suction head can be adjusted so as to adapt to catching of insects of different sizes, the replacement speed is high, and the insect catching efficiency is greatly improved. The adjusted calibers of the insect suction head are automatically matched to corresponding insect collection cavities, different insects can be automatically and precisely classified, and the insect catching efficiency is further improved.

Description

technical field [0001] The invention relates to a device for catching insects, in particular to a portable insect catcher. Background technique [0002] In daily life and work, especially in the laboratory, it is necessary to study some habits of insects and their own characteristics, so collecting insect samples is a key link. In the process of collecting insects, the survival rate of insects should be guaranteed. The current existing electric insect trap structure is the patent document named "electric insect sucker" disclosed by the application number 201520202809.2. This patent document discloses an electric insect sucker, which includes an electric suction device and an insect collecting device. The electric air suction device includes a gun-shaped housing, in which a motor is installed, and fan blades are fixed on the output shaft of the motor. A battery is installed inside the handle of the gun-shaped housing, and a power interface for charging the battery is provid...

AI Technical Summary

Problems solved by technology

[0003] (1) Although the electric insect sucker can hold insects in hand, because the shape of the electric insect sucker is gun-shaped, the alignment of the flukes is not high, and the efficiency of suction is not high because the insects move very fast;

[0004] (2) In the insect research laboratory, sometimes the quantity of the insects to be studied is also required. This electric insect sucker in the prior art needs personnel to memorize the quantity when inhaling the insects. Quantity, which is easy to make mistakes;

[0005] (3) In the insect research experiment, it is necessary to catch different kinds of insects for research. When catching different kinds of insects, the electric insect sucker in the prior art needs to change the insect inlet tube and the insect storage tube back and forth. In the process, sometimes insects have already escaped and need to be rediscovered, which greatly reduces the efficiency of insect catching;

[0006] (4) And if the switch of the electric insect sucker in the prior art is turned on, the fan will work all the time, and it is easy to inhale some unnecessary insects, so that the insects are mixed together, and personnel are required to sort them later, resulting in low efficiency of catching insects

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