CN2264473Y - Electric shocking mosquito and fly swatter - Google Patents

Abstract

The utility model relates to a tool for trapping and killing insects. The upper end of a box-shaped handle is connected to a rectangular insulation frame which has four arc-shaped corners, and the inner parts of frame edges at the left and the right sides of the frame are buried with metal electrode grills. A high-voltage generating circuit is composed of a self-excitation blocking oscillator, a transformer, and a diode quintuple pressure circuit, wherein, the output terminals of the oscillator is connected with the primary poles of transformer, the secondary poles of the transformer is connected to the input terminals of a voltage doubling circuit, and the output terminals of the voltage doubling circuit is connected with the grills, a push-button switch that is installed at the outer side of the handle, and a battery box that is installed in the box body of the handle. The utility model has the advantages of safety, firmness, less deformation of the grills, large real area of the frame, high trapping and killing rate, good feeling of the handle, convenient installation of the high voltage generating circuit board and the battery box, simple circuit, and favorable boost effect.

Description

The electric shock mosquito and fly swatter

The utility model relates to a kind of insect instrument of catching and killing.

The technical scheme of electronic type means for catching and killing mosquitos is by extensively open and application.The CNGG86209536 patent application discloses a kind of hand-held electronic means for catching and killing mosquitos, it by handle, box body, catch go out net and voltage lifting circuit, power supply, switch and form, catch the net that goes out and be two groups keep at a certain distance away, the wire of mutual insulating, and connect with the high pressure that is produced respectively, hit mosquito extremely with high pressure.The CN2092205U patent application discloses a kind of electronic fly swatter, is made up of framework, metal gate, handle, switch, circuit for producing high voltage, power supply.

The purpose of this utility model aims to provide a kind of improved electric shock mosquito and fly swatter, and it is safe in utilization.

The utility model comprises handle, Insulating frame, metal electrode aperture plate, high-pressure generating circuit, press button and battery case.Handle is the box body shape, the upper end of handle is connected with Insulating frame, Insulating frame is rectangular, and its four jiaos curved, the metal electrode aperture plate is two groups of alternate parallel metal lines, the end of two groups of parallel metal lines is embedded in the left and right sides edge of Insulating frame, high-pressure generating circuit is by self-pushing blocking oscillator, transformer and diode five voltage-multiplying circuits are formed, the output termination transformer of self-pushing blocking oscillator elementary, the secondary input that connects diode five voltage-multiplying circuits of transformer, the output of diode five voltage-multiplying circuits is connected with two groups of parallel metal thread ends in the edge of the Insulating frame left and right sides respectively through output lead, the power supply termination press button of high-pressure generating circuit, one utmost point of light emitting diode lamp and battery case, the high-pressure generating circuit plate places in the box body of box body shape handle, the bottom of high-pressure generating circuit plate box is a battery case, press button is installed in the outer side edges of handle, and light emitting diode lamp is installed on the handle.

The end of metal electrode aperture plate of the present utility model is embedded in the left and right sides edge of Insulating frame, and not only safety, firm, and metal electrode aperture plate is not easy to be out of shape; Insulating frame adopts rectangle and its four jiaos curved, so can increase the real area of framework, rate is catched and killed in raising, strengthens its mechanical strength again; Handle adopts the box body shape, improves feel, is convenient to install high-pressure generating circuit, press button and battery case again; Adopt self-pushing blocking oscillator and five voltage-multiplying circuits, its circuit structure is simple, and it is effective to boost.

Fig. 1 is an outside drawing of the present utility model.

Fig. 2 is a high-pressure generating circuit schematic diagram of the present utility model.

Embodiment: as Fig. 1, the utility model is made up of handle (1), Insulating frame (2), metal electrode aperture plate (3), high-pressure generating circuit (4), press button (5), battery case (6), handle (1) is the box body shape, last box (11) installing high-pressure generating circuit (4), last box lower end is battery case (6).Insulating frame (2) is plastic injection-moulded rectangular frame, and Qi Sijiao is curved.Metal electrode aperture plate (3) is two groups of equidistant alternate parallel metal lines, and its end is embedded in the left and right sides edge (21,22) of Insulating frame.Referring to Fig. 2, high-pressure generating circuit is by triode self-pushing blocking oscillator (triode BG, R ₁, R ₂Elementary composition with transformer T), transformer T and diode five voltage-multiplying circuits (diode D ₁～D ₅, C ₁～C ₅, R ₃Form) to form, the colelctor electrode of triode BG connects the elementary collection of transformer T-Ji circuit coil and power supply respectively, and the base stage of triode BG meets base resistance R ₂, R ₂Another termination collection-Ji circuit coil, the emitter stage of triode BG connects and collects-penetrate circuit coil, T level of transformer connects the input of diode five voltage-multiplying circuits, and the pulse output signals of oscillator is boosted by five voltage-multiplying circuits after transformer output again, and its HVDC output voltage is by R ₃The a pair of output lead at two ends is connected to the metal electrode aperture plate.Press button is loaded on the outer side edges of handle, when pressing press button, and the high pressure of the high-pressure generating circuit output mosquitos and flies of will shocking by electricity.Light emitting diode lamp (7) is installed on the handle (1).

Claims (1)

1. an electric shock mosquito and fly swatter comprises handle, Insulating frame, metal electrode aperture plate, high-pressure generating circuit, press button and battery case, it is characterized in that

1) handle is the box body shape, and the upper end of handle is connected with Insulating frame;

2) Insulating frame is rectangular, and its four jiaos curved;

3) the metal electrode aperture plate is two groups of alternate parallel metal lines, and the end of two groups of parallel metal lines is embedded in the left and right sides edge of Insulating frame;

4) high-pressure generating circuit is by the triode self-pushing blocking oscillator, transformer and diode five voltage-multiplying circuits are formed, the transistor collector of self-pushing blocking oscillator connects the collection-Ji circuit coil and the power supply of primary respectively, transistor base connects base resistance, another termination collection-Ji circuit coil of base resistance, transistor emitter connects and collects-penetrate circuit coil, the input of transformer secondary output diode five voltage-multiplying circuits, the end of the two group parallel metal lines of the output of diode five voltage-multiplying circuits in output lead connects Insulating frame left and right sides edge respectively, the power supply termination press button of high-pressure generating circuit, one utmost point of light emitting diode lamp and battery case, high-pressure generating circuit plate place in the handle box body;

5) the bottom equipped with battery box of high-pressure generating circuit plate box;

6) press button is installed in the outer side edges of handle, and light emitting diode lamp is installed on the handle.

Images