CN2174846Y

CN2174846Y - Electronic device for killing insect

Info

Publication number: CN2174846Y
Application number: CN 93221924
Authority: CN
Inventors: 杨建华
Original assignee: Individual
Current assignee: Individual
Priority date: 1993-08-18
Filing date: 1993-08-18
Publication date: 1994-08-24
Anticipated expiration: 2003-08-18

Abstract

The utility model relates to an electronic device for killing insects, relating to a device utilizing high voltage electricity to kill insects. The utility model overcomes the problem that an existing instrument can not kill insects in selection. The utility model is characterized in that the insect killing device is provided with a high voltage network, an attractant collecting chamber and a control circuit, wherein, the high-voltage network is composed of a frame and metal wires which support the frame. The attractant collecting chamber is composed of a bulb, a blue glass cover, a vice message device, a net cover and an emission pipe. The control circuit comprises a light control circuit and a high voltage protective circuit. The light control circuit is composed of a time-base integrated package, a light resistance and an electric relay. The high voltage protective circuit is composed of a radar sweep circuit, controlled silicon, an electric relay and a language integrated package.

Description

Electronic device for killing insect

The utility model belongs to the electronics bug killing equipment, particularly utilizes high pressure to shoot the device of insect dead.

At present, a kind of electronic mosquito killer of public offering on the market, this mosquito-killing unit is made up of attractant, high pressure generator, high-voltage fence, fluorescent lamp, base, bracing frame, and wherein the high-voltage fence structure is spiral-shaped, and fluorescent lamp is placed on electrical network central authorities.Attractant is on the base.During work, the smell and the light that send by attractant and fluorescent lamp attract mosquito to enter electrical network, shoot dead with high pressure.Also announced that a patent No. was 92205126.7 electronic installation in 1992 on the Chinese patent communique, this device is similar with above-mentioned electronic mosquito killer.The subject matter of these electronics bug killing equipments: the one, there is not safety protective circuit, use safety inadequately, the 2nd, kill pests selectively.

The purpose of this utility model provide a kind of safe in utilization, have a selectively electronic instrument of insect-killing trapping.

Main points of the present utility model are: in instrument central authorities a pipeline of collecting polypide is arranged, this pipeline top and middle part are respectively equipped with high-voltage fence, lure collection chamber and control circuit, wherein, the high-voltage fence top is a rain cover, be provided with the high-voltage generator that is connected with high-voltage fence in the cover, funnel is arranged at high-voltage fence bottom, is the attractant storeroom below the funnel; The structure of described high-voltage fence is to be respectively equipped with annular insulation framework up and down, and there is wire support the centre, and wire passes ring skeleton, connects with the endless metal wire bond, and ring forms an electrode in it, and outer shroud forms another electrode; The described collection chamber that lures is positioned at high-voltage fence central authorities, by bulb, blue tinted glass cover, message device, guard, socket, distribute the pipe form, wherein, guard bottom is connected with distributing to manage, distributing pipe communicates with the attractant storeroom by magnet valve door entry switch, the blue tinted glass enclosure is on bulb, and bulb and message device are fixed on central authorities in the guard by socket; Described control circuit is made up of light-operated circuit and high tension protection circuit, wherein, light-operated circuit is made up of time-base integrated circuit, light resistance, electric capacity, relay, variable resistance, the 2nd, 6 terminal pins of time-base integrated circuit are connected with light resistance, variable resistance, 4th, 8 terminal pins are connected with the light resistance other end, the 1st terminal pin connects bulb, the 5th terminal pin connects electric capacity, the 3rd terminal pin is connected with relay, relay is connected with bulb, message device by an one contact, is connected with the magnet valve door two contacts in addition by it; High tension protection circuit is made up of bidirectional triode thyristor, transformer, rectification circuit, relay, language integrated circuit, triode, electric horn and radar scanning circuit; the radar scanning circuit connects the silicon controlled control utmost point; controllable silicon connects transformer; transformer connects rectification circuit; relay is in parallel with rectification circuit; its contact connects high-voltage generator; the 5th terminal pin of language integrated circuit connects electric horn; 1st, 3 terminal pins connect rectification circuit; the 4th terminal pin connects transistor base by resistance, and the colelctor electrode of triode connects electric horn.

The utility model has the advantages that: 1,, therefore can kill dissimilar insects selectively owing to adopt different attractants to cooperate with sound, light; 2, owing to be provided with high tension protection circuit in the instrument, therefore, the high pressure in the instrument can not constitute a threat to human body, and is safe and reliable.

Description of drawings: Fig. 1 is an overall construction drawing of the present utility model, among the figure, and 1, rain cover; 2, high-voltage generator, 3, lure collection chamber, 4, high-voltage fence; 5, funnel; 6, distribute pipe, 12, attractant stores left chamber, 13, attractant stores the right ventricle; 7, left chamber inlet switch; 8, right ventricle's entry switch, 9, left chamber stores the attractant inlet, 10, the right ventricle stores the attractant inlet; 11, magnet valve door; 14, collect the polypide pipeline, 15, the high tension protection circuit antenna, 16, electric horn; 17, polypide collecting chamber; 18, base, 19, handle, 20, panel.

Fig. 2 is the cutaway view that lures the collection chamber, among the figure, and 70, guard, 21, the blue tinted glass cover, 22, bulb, 23, the message device, 24, socket, 26, distribute pipe.

Fig. 3 is the vertical view of Figure 1A-A section, among the figure, and 70, guard, 26, high-tension electricity twine positive pole, 27, high-tension electricity twine negative pole, 25, annular insulation framework.

Fig. 4 is the utility model control circuit figure, among the figure, and 31; neon bulb, 32; resistance; 15; the high tension protection circuit antenna, 33; the radar scanning circuit chip, 34; the radar scanning circuit chip; 35; voltage-stabiliser tube, 36; variable resistance, 37; bidirectional triode thyristor; 38; transformer, 39 and 40; commutation diode, 41; electric capacity; 42; relay, 66; the contact of relay (42), 48; power switch; 43; diode, 44; the language integrated circuit, 45; variable resistance; 46 and 47; resistance, 51; triode, 16; electric horn; 51; time-base integrated circuit, 53; light resistance, 54; adjustable resistance; 55; electric capacity, 52; diode, 56; relay; 50; 67 and 68; the contact of relay (56), 49; voltage-stabiliser tube, 22; bulb; 58; the voice integrated package, 23; message device electric horn, 57; resistance; 2; high-voltage generator, 60; pulse transformer, 61; one-way SCR; 62; resistance, 59; electric capacity, 64; resistance; 65; variable resistance, 63; diode, 11; the magnet valve door.

Below in conjunction with accompanying drawing the utility model is further described.

There is daytime illumination to penetrate, light resistance (53) resistance is little, the input the 2nd of time-base integrated circuit (51), 6 pin are high level, output the 3rd pin is a low level, relay (56) does not start, its contact (50,67) often open, contact (68) is normally closed, bulb (22), message device (23) does not have electricity, and magnet valve door (11) starts, and attractant storeroom right ventricle entry switch (8) is opened, left side chamber inlet switch (7) cuts out, the fly agent smell that lures that is placed on attractant storeroom right ventricle (13) enters and lures collection chamber (3) to the high-voltage fence external diffusion by distributing pipe (6), attracts fly to fly to and lures collection chamber (3), is shot dead after touching high-voltage fence, fall into funnel (5), enter polypide collecting chamber (17) through collecting polypide pipeline (14).Arrive when night, it is big that light resistance (53) resistance becomes, input the 2nd, 6 terminal pins are low level, output the 3rd terminal pin is a high level, relay (56) action, its contact (50,67) connect, contact (68) disconnects, magnet valve door (11) starts, and left chamber inlet switch (7) is opened, and right ventricle's entry switch (8) closure, the smell of mosquito-attracting reagent that is placed on chamber, an attractant storeroom left side (12) is to external diffusion, simultaneously, lure the bulb (22) in the collection chamber (3) shinny, send blue light by blue tinted glass cover (21), message device (23) also sends the audio signal of approximate " ", smell, sound, light is lumped together, concentrates and lures mosquito, and shoot mosquito dead by high-voltage fence (4).

When human body when the electronics insect killer, radar scanning circuit (33,34) electric wave that sends is interfered, this interfering signal is amplified through radar scanning circuit (33,34), time-delay triggers bidirectional triode thyristor (37), make its conducting, at this moment, transformer (38) gets electric, by diode (39,40), electric capacity (41) rectifying and wave-filtering is added on the relay (42), and the contact (66) of relay (42) disconnects, high-voltage generator (2) outage, electrical network does not have electricity, simultaneously, language integrated circuit (44), electric horn (16) sends the caution signal of " electricity is arranged, and Danger! Keep Away ".When human body leaves, electronic mosquito killer can be resumed work again automatically.

When the utility model is implemented, time-base integrated circuit (51) preferably adopts integrated package TN555, wherein, 2nd, 6 terminal pins connect light resistance (53), 4th, 8 terminal pins are connected with the light resistance other end, the 1st terminal pin connects bulb (22), and the 5th terminal pin connects electric capacity (55), and the 3rd terminal pin is succeeded electrical equipment (56).Voice integrated package (58) in the message device (73) adopts IVR1601, its the 1st terminal pin connects bulb (22), and the 4th terminal pin connects the other end of bulb (22), and the 2nd terminal pin connects message device electric horn (23), the 3rd terminal pin connects the electric horn other end, the 5th terminal pin connecting resistance (57).Radar scanning circuit (33,34) is made up of two integrated package TWH9248 and TWH9249, and wherein, the 1st terminal pin of TWH9248 connects antenna (15), and the 3rd terminal pin connects voltage-stabiliser tube (35), the 4th terminal pin ground connection, and the 2nd terminal pin connects the 1st terminal pin of TWH9249; The 3rd terminal pin of TWH9249 connects voltage-stabiliser tube (35), and the 2nd terminal pin connects the control utmost point of bidirectional triode thyristor (37), and the 5th terminal pin connects adjustable resistance (36), the 4th terminal pin ground connection.

Adopt TP-1106F about the language integrated circuit (44) in the high tension protection circuit; its the 5th terminal pin connects a utmost point of the output of rectification circuit by resistance (46); 1st, 3 terminal pins connect another utmost point of rectification circuit output end; 6th, 7 terminal pin connecting resistances (47), the 4th terminal pin connects triode (51) by resistance (45).High-voltage generator (2) is by pulse transformer (60), controllable silicon (61), resistance (62,64,65), electric capacity (59), diode (63) are formed, wherein, the anode of controllable silicon (61) connects the former limit of pulse transformer (60), minus earth, and the control utmost point is by resistance (64,65) connect diode (68), electric capacity (59) is in parallel with pulse transformer.Described magnet valve door (11) adopts the product of Guangzhou Da Hua Electronics Factory.High-voltage fence (4) adopts iron wire or aluminium wire to make, and insulation framework (25) adopts bakelite to make.The shell of electronics insect killer, except that electrical network (4) is the metal, all the other are all made of plastic.

Claims

The electronics insect killer, it comprises high-voltage generator (2), rain cover (1), attractant, attractant storeroom (12,13), the pipeline (14) of funnel (5) and collection polypide, it is characterized in that: be respectively equipped with high-voltage fence (4) at pipeline (14) top and the middle part of collecting polypide, lure collection chamber (3) and control circuit, wherein, high-voltage fence (4) be respectively equipped with annular insulation framework (25) up and down, there is wire support the centre, wire passes ring skeleton (25), with endless metal silk (26,27) welding, ring (27) forms an electrode in it, and outer shroud (26) forms another electrode; The described collection chamber (3) that lures is positioned at high-voltage fence (4) central authorities, by bulb (22), blue tinted glass cover (21), message device (73), guard (70), socket (24), distribute pipe (6) and form, wherein, guard (70) with distribute pipe (6) and be connected, distributing pipe (6) communicates by magnet valve door (11) entry switch (7,8) and attractant storeroom (12,13), blue tinted glass cover (21) is enclosed within on the bulb (22), and bulb and message device (73) are fixed on the interior central authorities of guard (70) by socket (24); Described control circuit is made up of light-operated circuit and high tension protection circuit, wherein light-operated circuit is by time-base integrated circuit (51), light resistance (53), electric capacity (55), relay (56), variable resistance (54) is formed, the 2nd of time-base integrated circuit, 6 terminal pins and light resistance (53), variable resistance (54) connects, the 4th, 8 terminal pins are connected with light resistance (53) other end, the 1st terminal pin connects bulb (22), the 5th terminal pin connects electric capacity (55), the 3rd terminal pin is connected with relay (56), relay (56) is by an one contact (50) and bulb (22), message device (73) connects, be connected with magnet valve door (11) two contacts (67,68) in addition by it; High tension protection circuit is by bidirectional triode thyristor (37); transformer (38); rectification circuit; relay (42); language integrated circuit (44); triode (51); electric horn (16) and radar scanning circuit (33; 34) form; radar scanning circuit (33; 34) connect the control utmost point of controllable silicon (37); controllable silicon connects transformer (38); transformer (38) connects rectification circuit; relay (42) is in parallel with rectification circuit; its contact connects high-voltage generator (2); the 5th terminal pin of language integrated circuit (44) connects electric horn (16); the 1st; 3 terminal pins connect rectification circuit; the 4th terminal pin connects triode (51) base stage by resistance (45), and the colelctor electrode of triode (51) connects electric horn (16).