CN201398390Y - Air extracting insect killer - Google Patents

Abstract

An air extracting insect killer belongs to insect killing devices and can solve such problems of the prior electric mosquito swatter as low insect killing efficiency, incapability in the collection ofkilled insects and poor safety. The insect killer comprises a mesh electrode, batteries, as well as a casing pipe and a handle which are connected with each other, wherein, a hose is sleeved inside the casing pipe, a bell-mouth suction nozzle is communicated with the casing pipe and the hose through a retractable and bendable connecting pipe, the mesh electrode is mounted in the position where the handle and the casing pipe are connected, a fan, a motor, a driving circuit board and the batteries are installed in the handle, an LED lamp and a switch are mounted in a handle shell, a high-frequency oscillating circuit, a transformer and a voltage tripler rectifying circuit are mounted on the driving circuit board, the batteries serve as a DC power source for the driving circuit board which is electrically connected with the mesh electrode through a conducting wire, and the switch controls the on/off of connecting wires between the batteries and the motor, the driving circuit board as well as the LED lamp. The utility model has the advantages of simple and portable structure and safe use, and can be applied in families, offices and the like with relatively better environments.

Description

A kind of exhausting deinsectization device

Technical field

The utility model belongs to delousing plant, relates to a kind of device that utilizes exhausting fluke and mesh electrode deinsectization.

Background technology

In the daily life; the insect that mosquito, fly, cockroach, honeybee etc. are swarmed into the people living space has influenced health and comfort level that people live greatly; existing electric mosquito flap product is low for the kill efficiency of mosquito; usually mosquito can not be killed after the contact; the insect of killing can not be collected; and lack safeguard measure, the people is easily hindered by electricity when the contact mesh electrode.

Summary of the invention

The utility model provides a kind of exhausting deinsectization device, and it is low to solve existing electric mosquito flap deinsectization efficiency, can not collect the insect of killing, unsafe problem.

A kind of exhausting deinsectization device of the present utility model comprises mesh electrode and battery, it is characterized in that:

It also comprises interconnected sleeve pipe and handle, is with flexible pipe in the sleeve pipe, and the toroidal suction nozzle is by scalable and crooked tube connector and sleeve pipe and soft pipe connection; Described mesh electrode is loaded on handle and sleeve pipe junction; Fan, motor, drive circuit board and battery are housed in the handle, and handle casing is equipped with LED lamp and switch;

Described fan is loaded on the motor shaft;

High-frequency oscillating circuits, transformer and voltage tripler rectifier circuit are housed on the described drive circuit board; Battery provides dc source for drive circuit board, and drive circuit board is electrically connected with mesh electrode by lead;

Described switch control battery is connected cut-offfing of lead with motor, drive circuit board, LED lamp.

Described exhausting deinsectization device is characterized in that:

On the described drive circuit board, the direct current that high-frequency oscillating circuits provides battery becomes the high-frequency alternating current of 18kHz, boosts to 500V through transformer, is elevated to 1500V through the voltage tripler rectifier circuit again, is added on the mesh electrode.

Described exhausting deinsectization device is characterized in that:

Described sleeve pipe saves nested the composition by 2～3; Sleeve pipe compresses the connection lead between described drive circuit board and the mesh electrode when sleeve pipe is connected with handle, drive circuit board and mesh electrode are communicated with.

When the utility model used, the driven by motor fan in the handle rotated, and makes the flexible pipe internal pressure be lower than the external world, with the insect suction hose, had voltage at the mesh electrode of hose end, insect can be killed fully.The toroidal suction nozzle at top has good deformability, and the positions such as slit, corner of can fitting easily make the deinsectization device better effects if.Sleeve pipe has increased the scope of application of deinsectization device.Sleeve pipe is detachably with the easy cleaning worm bones of the body.In order to guarantee user's safety, after the dismounting setting of casing, mesh electrode cuts off the power supply automatically, prevents that the user from getting an electric shock.The shell of handle and sleeve pipe plastic material has alleviated deinsectization device weight, makes more convenient operation.LED lamp on the handle reflects the chargeable cell electric weight at any time, reminds user's charging.

The utility model is simple in structure, light, and is safe in utilization, it killed after mosquito is sucked fully again, can collect killed insect, easy cleaning; Mesh electrode is hidden in inside, and can cut off the power supply automatically when exposing; Be a kind of effectively, the kill mosquito instrument of cleaning, safety, be applicable to that environment facies such as family, office space are to zone preferably.

Description of drawings

Fig. 1: the utility model overall schematic;

Fig. 2: the utility model handle partial schematic diagram.

Embodiment

Below in conjunction with accompanying drawing the utility model is further specified:

As shown in Figure 1 and Figure 2, the utility model comprises interconnected sleeve pipe 4 and handle 1, is with flexible pipe 7 in the sleeve pipe 4, and toroidal suction nozzle 6 is communicated with sleeve pipe 4 and flexible pipe 7 by scalable and crooked tube connector 5; Mesh electrode 8 is loaded on handle 1 and sleeve pipe 4 junctions; Fan 9, motor 10, drive circuit board and battery 11 are housed in the handle 1, and handle casing is equipped with LED lamp 3 and switch 2;

Hold handle 1 and open switch 2, mesh electrode 8 energisings, motor 10 drives fan 9 and rotates, and forms low pressure in the flexible pipe 7 simultaneously, and toroidal suction nozzle 6 is aimed at insect, and insect promptly is inhaled in the flexible pipe 7; When insect is drawn onto flexible pipe 7 ends, runs into mesh electrode 8 and eliminated.

Battery 11 can adopt voltage to reach 3-6V chargeable cell or battery pack, and motor 10 adopts 22400 rev/mins micromachine.Drive circuit board is made up of high-frequency oscillating circuits, transformer and voltage tripler rectifier circuit three parts.When pressing switch, the high-frequency oscillating circuits energising work that is made of triode becomes high-frequency alternating current about 1 8kHz to direct current, boosts to about 500V through transformer, voltage tripler rectifier circuit through diode and capacitor formation is elevated to about 1 500V again, is added on the mesh electrode.When mosquitos and flies touched the metal twine of mesh electrode, polypide was caused the mesh electrode short circuit, promptly can be killed to burn by electric current, electric arc and shoot dead.Back deinsectization device continuous operation is 10-30 minute but battery once charges.

Sleeve pipe 4 can be formed the longest 30cm that reaches by two joints; During the cleaning deinsectization device, sleeve pipe 4 is taken off, pour out the worm bones of the body and get final product; Mesh electrode 8 links to each other by touch switch with circuit, and sleeve pipe provides the pressure that connects on the lead, after sleeve pipe is removed, connects lead and disconnects, and the circuit on mesh electrode 8 and the drive circuit board disconnects, and prevents to get an electric shock; When LED lamp 2 dim demonstration electric weight are not enough, then tackle chargeable cell 11 chargings.

Stretching or shrink sleeve 4 can be adjusted deinsectization device length, and adjust scalable tube connector 5 and can adjust toroidal suction nozzle 6 directions, but the mosquito of absorption distance suction nozzle 60cm.

Claims (3)

1. an exhausting deinsectization device comprises mesh electrode and battery, it is characterized in that:

It also comprises interconnected sleeve pipe (4) and handle (1), is with flexible pipe (7) in the sleeve pipe (4), and toroidal suction nozzle (6) is communicated with sleeve pipe (4) and flexible pipe (7) by scalable and crooked tube connector (5); Described mesh electrode (8) is loaded on handle (1) and sleeve pipe (4) junction; Fan (9), motor (10), drive circuit board and battery (11) are housed in the handle (1), and handle casing is equipped with LED lamp (3) and switch (2);

Described fan (9) is loaded on motor (10) axle;

High-frequency oscillating circuits, transformer and voltage tripler rectifier circuit are housed on the described drive circuit board; Battery provides dc source for drive circuit board, and drive circuit board is electrically connected with mesh electrode by lead;

Described switch control battery is connected cut-offfing of lead with motor, drive circuit board, LED lamp.

2. exhausting deinsectization device as claimed in claim 1 is characterized in that:

On the described drive circuit board, the direct current that high-frequency oscillating circuits provides battery becomes the high-frequency alternating current of 18kHz, boosts to 500V through transformer, is elevated to 1500V through the voltage tripler rectifier circuit again, is added on the mesh electrode.

3. exhausting deinsectization device as claimed in claim 1 or 2 is characterized in that:

Described sleeve pipe saves nested the composition by 2～3; Sleeve pipe compresses the connection lead between described drive circuit board and the mesh electrode when sleeve pipe is connected with handle, drive circuit board and mesh electrode are communicated with.

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