CN2141178Y - Multi-function electronic insect killing lamp - Google Patents

Abstract

The utility model relates to a multi-function electronic insect killing lamp, inducing insects by an insect attractant and a light attracting lamp. A high voltage wire net positioned around the light attracting lamp is used to strike the insects to death. The high voltage is formed by voltage multiplying rectifying, and the high voltage part and the power part are separated by a transformer, which is safe for people. The electronic circuit of the utility model is provided with a pressure regulating part to regulate the voltage of the high-voltage DC electricity, which is suitable for killing different insects. When the utility model is used indoors, the television is not disturbed or influenced, and with no need to kill insects, the utility model can also be used as a regulating table lamp.

Description

Multi-function electronic insect killing lamp

The utility model relates to a kind of light fixture of electronic insect-killing.

Fly, mosquito are one of four pests, it is the media of disease carrying germ, biting of mosquito brought tired brain to the people, and people design various utensils and eliminate them, as " big prestige ", " logical space " Mosquito killer lamp of selling on the present market, be on the kill mosquito light fixture, to insert 220 volts of power supplys, go out 800 volts high-tension electricity then through voltage multiplying rectifier, be connected on the high-voltage fence, mosquito is got an electric shock and died by high-voltage fence under the luring of lure and light.This Mosquito killer lamp has certain effect exterminating mosquito, and its weak point is: when the people touches high-tension electricity accidentally, the danger of getting an electric shock and dying is arranged equally; This Mosquito killer lamp does not have voltage regulation function, and the high-tension electricity voltage of output is specified value, can not be applicable to killing of various insects; This Mosquito killer lamp is hung over indoor use, television set is had interference effect.

The purpose of this utility model is to provide a kind of multifunction electronic desinsection lamp in order to overcome above-mentioned weak point, also utilizes high-voltage fence to come desinsection, but the people is just in case contact high-voltage fence, the but accident that can not get an electric shock and die; The voltage of output is adjustable, can be applicable to killing of various insects; Anti-interference circuit is housed, during indoor use, can disturb television set.

Description of the present utility model is as follows: multifunction electronic desinsection lamp is by luring light pipe, high pressure gauze, train wheel bridge, lower plate, electronic circuit box, attractant box, base, guard boom, light fixture lid etc. to form, insects lure light modulation high-voltage fence on every side that they are hit extremely at attractant and luring the luring of light modulation under by being positioned at.The formation of high-voltage line is realized by electronic circuit.

The electronic circuit of multifunction electronic desinsection lamp is made up of pressure regulation part, light part, voltage multiplying rectifier part, isolated part and anti-interference part.Power supply is 220 volts of alternating currents, and a black light tube is installed in the circuit, makes insect attraction light source.Regulating circuit is by inductance L 1, resistance R 2, R3, compositions such as potentiometer ω, diac DB and bidirectional triode thyristor SCR, when connecting 220 volts of alternating currents, partly produce dividing potential drop at resistance R 2, potentiometer ω, set up variable pulse trigger voltage And by resistance R 3 and diac DB at capacitor C3, act on the control utmost point of bidirectional triode thyristor SCR, thereby the anode of bidirectional triode thyristor and the angle of flow of negative electrode have been changed, promptly change the output voltage of bidirectional triode thyristor negative electrode, made the voltage of transformer between 0～220 volt, change.Pass through voltage multiplying rectifier again from the voltage of transformer secondary output coil, on electrical network, produce 0～1500 volt direct current,, just hit dead when moth, mosquito touch high-voltage fence.When high-tension electricity work is arranged on the electrical network, indicate with light emitting diode.Can also pass through another contact from the negative electrode of bidirectional triode thyristor, the bulb of connecting is connected on the circuit, when not carrying out deinsectization, can regulate desk lamp and use.Anti-jamming circuit is made up of capacitor C1, C2 and resistance R 1.

Description of drawings:

Fig. 1 is the structure cutaway view of multifunction electronic desinsection lamp of the present utility model.1 potentiometer knob among the figure, 2---lower plate, 3---train wheel bridge, 4---lampshade, 5---bulb, 6---lamp socket, 7---connecting plate, 8---lure light pipe, 9---the high pressure gauze, 10---mouse cage, 11---the attractant box, 12---electronic circuit box, 13---lamp socket, 14---box under the lamp socket, 15---lampholder cover, 16---plug.

Fig. 2 is the electronic-circuit diagram of multifunction electronic desinsection lamp of the present utility model.L among the figure: inductance coil, K1, K2 are switch, and C1, C2, C3, C4, C5, C6, C7, C8 are capacitor, and R1, R2, R3, R4 are resistor, ω is a potentiometer, DB is a diac, and SCR is a bidirectional triode thyristor, and B is a transformer, BG is for luring light pipe, ZD is a bulb, and D1, D2, D3, D4, D5 are diode, and CED is a light emitting diode.

With kill mosquito as embodiment of the present utility model: between train wheel bridge (3) and lower plate (2) high pressure gauze (9) is arranged, the high pressure gauze is contained by mouse cage (10), and mouse cage has played the guard boom effect.The upper end of mouse cage is connected with connecting plate (7), and the following central authorities of connecting plate are equipped with and lure light pipe (8), lures light pipe to stretch in high pressure gauze inside with black light tube.Upper central at connecting plate is equipped with bulb (5), and there is lampshade (4) outside.The lower end of mouse cage is connected with lamp socket (13).The formation of high-tension electricity is carried out by the electronic circuit in the electronic circuit box.Electronic circuit is such: form the pressure regulation part by inductance L, resistance R 2, R3, potentiometer ω, diac DB and bidirectional triode thyristor SCR, and R2 value 1K Ω R3 value 800 Ω, ω is 420K, bidirectional triode thyristor 1A/400V.Pressure regulation part and voltage multiplying rectifier partly separate with transformer B, and transformer B specification is 220V/300V.The voltage multiplying rectifier part is made up of five diodes and capacitor, and D1～D5 is 1N4007, and C4～C8 is 0.33 μ F/630V.Voltage can reach 1500 volts behind the voltage multiplying rectifier, acts on the two ends of high pressure gauze.Work for the expression high-tension line shows with LED.Anti-jamming circuit is made up of capacitor C1, C2 and resistance R 1, and C1, C2 are 0.01 μ F, and R1 is 100K Ω.When the negative electrode of bidirectional triode thyristor and the initiating terminal A point of transformer are connected, desinsection is carried out in the work of high pressure gauze; The B point of the bulb on the negative electrode of bidirectional triode thyristor and 220 volts of circuit is connected, and the high pressure gauze quits work, and bulb can be regulated desk lamp and uses.

Advantage of the present utility model: because the voltage multiplying rectifier circuit is not directly to be connected on the power supply, but separate by transformer, the people has been played safety effect. Electronic circuit of the present utility model has the pressure regulation part, to the voltage adjustable size of the high voltage direct current behind the voltage multiplying rectifier, can be used for the killing of different insects widened range of application. Electronic circuit of the present utility model has anti-interference part, during indoor use, television set etc. is not had interference effect. When not needing desinsection, the utility model also can be made adjustable desk lamp and use.

Claims (4)

1, a kind of multifunction electronic desinsection lamp by luring light pipe, high pressure gauze, train wheel bridge, lower plate, electronic circuit box, attractant box, lamp socket etc. to form, is characterized in that voltage doubling rectifing circuit part and power unit separate with transformer.

2, multifunction electronic desinsection lamp according to claim 1, it is characterized in that forming regulating circuit by inductance L, resistance R 2, R3, potentiometer ω, diac DB and bidirectional triode thyristor SCR, when connecting 220 volts of alternating currents, can change the output voltage of bidirectional triode thyristor negative electrode, make the voltage of transformer 0～220 volt of variation.

3, multifunction electronic desinsection lamp according to claim 1 is characterized in that forming anti-jamming circuit by capacitor C1, C2 and resistance R 1.

4, multifunction electronic desinsection lamp according to claim 1 is characterized in that the negative electrode of bidirectional triode thyristor can be connected with the initiating terminal of transformer.Also can be connected with the bulb on 220 volts of circuit.

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