CN2443600Y

CN2443600Y - Electronic rat trapping device with safety alarm function

Info

Publication number: CN2443600Y
Application number: CN 00210247
Authority: CN
Inventors: 张国贵; 郭杰
Original assignee: Individual
Current assignee: Individual
Priority date: 2000-09-06
Filing date: 2000-09-06
Publication date: 2001-08-22
Anticipated expiration: 2010-09-06

Abstract

The utility model discloses an electronic rat killing device with safety alarm function. The output of an oscillation circuit is used, voltage is increased by a transformer by rectification and a bare wire which is supplied by an energy storage capacitor and is used for killing the mouse, and the utility model has a safe protective rail or an infrared ray protective circuit to ensure that a power supply of the bare wire is cut off quickly when people or livestock and fowls are near to the electrified bare wire. The distance between the bare wire and the ground is about 5 centermeters, the mouse which stands on the ground touches the high voltage bare wire and is immediately fainted or killed, and simultaneously the alarm circuit emit the sound to alarm to remind people to treat the hit mouse. The mouse killing device uses a cell to supply electricity, is safe and can be used for any place in which the mouse appears and a grain depot, a field or a family.

Description

The security alarm electronic deratization device

The utility model relates to a kind of mouse killer, particularly relates to a kind of safety electronic deratization device of reporting to the police automatically.

Mostly existing electronic deratization device is to adopt the alternating current 220V power supply, boosts or voltage multiplying rectifier boosts and becomes high pressure through transformer, is used for shooting dead the mouse of running into high-voltage line, and this mouse killer immediate current can be very big, though overcurrent protection is arranged, but have unsafe factor.

The purpose of this utility model is, for overcoming the deficiency of prior art, provides to society that a kind of to manufacture cost low, battery-powered, when shooting mouse dead, sends the security alarm electronic deratization device of alarm signal.

The utility model can be realized with following mode:

A kind of security alarm electronic deratization device, comprise a booster circuit and an automatic alarm circuit, described booster circuit is made up of oscillator and step-up transformer, the transformation primary winding connects oscillator output end, secondary coil connects rectifying device, rectifying device output connects the anode of energy-storage capacitor, the output of energy-storage capacitor anode connects safety switch one contact through pulse transformer primary winding, another contact of this switch connects a naked metal wire, the naked metal wire other end is unsettled, the pulse transformer secondary coil connects with the SCR control utmost point, controllable silicon anode and negative electrode are series at the current supply circuit of amplifying triode, and a voice guard is connected in the output loop of triode.

The utility model circuit structure is simple; adopt powered battery, safe and reliable, can be placed in the place that any mouse is come in and gone out; when the mouse that stands in the ground is run into the naked metal wire of band high pressure; promptly quilt is hit dizzy or is shot dead, and alarm sends alarm signal simultaneously, and reminds people is in time handled the mouse that is hit; this mouse killer also is added with safety guard; when people or domestic animal, fowl near the time, can automatic cutoff high power supply, people or domestic animal, fowl are preserved from.

Fig. 1 is a kind of embodiment electrical schematic diagram of the utility model.

Fig. 2 is embodiment 2 electrical schematic diagrams.

Fig. 3 is embodiment 3 electrical schematic diagrams.

Embodiment 1:

By triode G ₁, G ₂, resistance R ₁, capacitor C ₁, transformer B ₁Form oscillator, G ₁, G ₂Colelctor electrode and transformer B ₁A winding L ₁Two ends are connected, winding L ₂Two ends connect G ₁, G ₂Base stage, B ₁Secondary Winding L ₃The upper end connects commutation diode D ₁Positive pole, D ₁Negative pole connects energy-storage capacitor C ₂Positive pole and pulse transformer B ₂Primary winding L ₄One end, L ₄The other end is received naked metal wire P one end apart from about 5 centimetres on ground, and the other end of metal wire P is unsettled, pulse transformer B ₂Secondary coil L ₅With controllable silicon G ₇The control utmost point connect G ₇Anode and negative electrode be series at amplifying triode G ₃Current supply circuit, a sounding loudspeaker Y is connected in G ₃Output loop, for avoiding people or domestic animal, fowl near naked metal wire P, L ₄The output high pressure is also through a safety switch K ₁Be connected on the naked metal wire P, and K switch ₁Two contacts are by a conducting strip 1 its break-make of control, and conducting strip 1 is connected with an insulation safety sign guardrail 2, and this mouse killer adopts dry cell power supply, safety, and after circuit was connected power supply, the alternating voltage of oscillator output was at L ₃On induce high pressure, through D ₁After the rectification to C ₂Charging, the A point output high pressure from Fig. 1 is through K ₁Make P band high pressure, when standing in ground mouse and touch metal bare wire P, C ₂By the mouse discharge, it is shot dead, at C ₂In the time of discharge, L ₅Export a triggering signal, controllable silicon G ₇Conducting, G ₃Work, the Y sounding alarm if the people is arranged near metal wire P, must be run into guardrail 2 earlier, just guardrail 2 makes K switch like this ₁Two contacts disconnect, metal wire P goes up high voltage and disappears, and has guaranteed people's safety.

Embodiment 2:

The pierce circuit of present embodiment, energy-storage capacitor are with embodiment 1, and not being both safety protective circuit is a photoelectric circuit, and infrared transmitter and receiving circuit are arranged, and the infrared receiver tube of receiving circuit is series at compositing amplification tube G ₄, G ₅The base stage current supply circuit, relay coil J is series at G ₄, G ₅The colelctor electrode output loop, relay tip is for often opening two groups of interlock contact J ₁, J ₂, C ₂High pressure output connects J ₁An end, J ₁The naked metal wire P of another termination, J ₂Be series in the current supply circuit of infrared radiation receiving circuit J ₂Go up a key switch KK also in parallel ₂, during use, infrared emission tube D ₂, D ₃Send infrared signal earlier, click K switch again ₂, receiving circuit power supply, D ₄Receive infrared signal, G ₄, G ₅Conducting, coil J gets electric, J ₁, J ₂Closure, naked metal wire P is charged, when people or domestic animal, fowl enter the infrared rays launch site, when infrared signal is disconnected, G ₄, G ₅End J coil blackout, J ₁, J ₂Disconnect, high pressure also is disconnected, and P does not have electricity, plays a protective role.

Embodiment 3:

Pierce circuit is to connect amplifying triode G by the output of 555 time base circuits ₆Base stage, G ₆Colelctor electrode output connects step-up transformer B ₁Primary winding, rectification thereafter, energy-storage capacitor circuit and all identical with safety protective circuit with embodiment 1 or 2 to naked metal wire P power supply.

Claims

1, a kind of security alarm electronic deratization device, comprise a booster circuit and an automatic alarm circuit, it is characterized in that: described booster circuit is made up of oscillator and step-up transformer, the transformer primary winding connects oscillator output end, secondary coil connects rectifying device, rectifying device output connects the energy-storage capacitor anode, the output of energy-storage capacitor anode connects safety switch one contact through pulse transformer primary winding, another contact of this switch connects a naked metal wire, the metal wire other end is unsettled, the pulse transformer secondary coil connects with the SCR control utmost point, controllable silicon anode and negative electrode are series at the current supply circuit of amplifying triode, and a voice guard is connected in the output loop of amplifying triode.

2, mouse killer according to claim 1 is characterized in that: the pulse transformer primary winding is connected to naked metal wire through a safety switch, and safety switch two contacts are controlled its break-make by a conducting strip, and conducting strip is connected with an insulation safety sign guardrail.

3; mouse killer according to claim 1; it is characterized in that: the electrical shock protection safety circuit is an optoelectronic protection circuit; this circuit is established an infrared transmitter; the infrared receiver tube of infrared radiation receiving circuit is series at the base stage current supply circuit of compositing amplification tube; relay coil is series at the colelctor electrode output loop of compositing amplification tube; relay is for often leaving two groups of interlock contacts; the energy-storage capacitor high-voltage output end connects an end of a winding point; other end contact connects the naked metal wire that shoots mouse dead; another winding point of often opening two groups of interlock contacts is connected on the current supply circuit of infrared radiation receiving circuit, key switch also in parallel on this contact.

4, mouse killer according to claim 1, it is characterized in that: described oscillating circuit is for connecting the amplifying triode base stage by time base circuit output, transistor collector output tietransformer primary winding, the transformer secondary coil connects the commutation diode positive pole, diode cathode connects the energy-storage capacitor positive pole, anodal pulse transformer primary winding one end that connects of energy-storage capacitor, the coil other end connects naked metal wire one end, and the naked metal wire other end is unsettled.