CN2633014Y

CN2633014Y - Animal touch control type electric enclosure pulse device

Info

Publication number: CN2633014Y
Application number: CN 03249858
Authority: CN
Inventors: 李健; 池瑛
Original assignee: Individual
Current assignee: Individual
Priority date: 2003-08-06
Filing date: 2003-08-06
Publication date: 2004-08-18
Anticipated expiration: 2013-08-06

Abstract

The utility model discloses a livestock touch control type electric fence pulser. The output terminal of a high voltage generator is connected with a touch control induced circuit, the output terminal of which contacts with a touch control time delay circuit; the output terminal of the touch control time delay circuit is connected with a switch circuit; the output terminal of which is connected with the input terminal of direct current transforming circuit. When in working and when the livestock touch the electric fence line, the touch control induced circuit can detect the AC noise voltage that the livestock can sense, the DC transforming circuit and the high voltage thus can obtain the power supply to generate an impulse high voltage, and also to electric shock the livestock that touch the electric fence. And then the switch circuit is switched off after staying up for a certain period to cause the impulser to keep under the touch control status. When the utility model works under the touch control mode, the power consumption is fairly low with the application lifetime of an electric battery greatly prolonged. Therefore, the utility model has the advantages of low power consumption, reliable working performance and long application lifetime.

Description

Livestock touch control type electric fence pulser

Technical field:

The utility model relates to a kind of livestock touch control type electric fence pulser.

Background technology:

Electric fence pulser of the prior art all is to utilize the high voltage pulse of the about 10KV that continues generation to be input on the fence line, when livestock touches fence line, can obtain of short duration and strong electric shock sensation, thereby produce the mental handicape of fearing, reach the purpose of control livestock.Owing to will make the electric fence pulser produce high pressure constantly, thereby keep electric fence pulser work consume electric power constantly, existing electric fence pulser ubiquity power consumption height, power supply short problem in service life.

Summary of the invention:

The purpose of this utility model is: provide that a kind of power consumption is low, energy-conservation, the livestock touch control type electric fence pulser of battery long service life, to overcome the deficiencies in the prior art.

The utility model is to constitute like this: it comprises dc source E, DC transfer circuit (4), high pressure generator (5) and pulse output indicating circuit (6), DC transfer circuit (4) output signal is to high pressure generator (5), pulse output indicating circuit (6) is connected with the primary side of the output transformer B2 of high pressure generator (5), be connected with a touch control induction circuit (1) at high pressure generator (5) output, the output contact control delay circuit (2) of touch control induction circuit (1), the output termination on-off circuit (3) of touch-control delay circuit (2), the input of the output termination DC transfer circuit (4) of on-off circuit (3); Touch control induction circuit (1) is made up of normally-closed contact J-1, resistance R 1, R2 and the CMOS phase inverter U of fence line L, high voltage silicon rectifier stack D1 and D11, relay J, fence line L with electric conductivity is connected between D1 and the D11, and the positive pole of D11 connects the B2 high-voltage output end of high pressure generator (5), and R1 is connected with U with R2 by J-1; Touch-control delay circuit (2) is made up of diode D2, resistance R 3, capacitor C 1, and the positive pole of D2 connects the output of U, and the negative pole of D2 meets R3 and C1; On-off circuit (3) is made up of triode Q1, diode D3 and relay J and switch S 2, D3 is in parallel with the solenoid of J, J connects the colelctor electrode of Q1, the end ground connection of S2, the colelctor electrode of another termination Q1, on the output R3 of the base stage of Q1 contact control delay circuit (2), be connected with power supply E by power switch S1 at the power connector end of each circuit.

Owing to adopted technique scheme, the utility model is when work, when livestock touches fence line L, touch control induction circuit (1) can detect the AC noise voltage of livestock health induction, this voltage is handled the amplification back remove to open on-off circuit (3) by touch-control delay circuit (2), the unlatching of on-off circuit (3) will make DC transfer circuit (4) and high pressure generator (5) obtain power supply, thereby the generation high voltage pulse shocks by electricity to the livestock that touches fence line L; And the delay function of touch-control delay circuit (2) turn-offs on-off circuit (3) again after the time-delay several seconds, thereby has closed the work of DC transfer circuit (4) and high pressure generator (5), greatly reduces the consumption of electric energy, makes pulser be in the touch-control state again.The utility model has overcome the shortcoming of existing electric fence pulser, and the utility model can also have domestication work and two kinds of mode of operations of touch-control work according to the needs that use, switch S 2 is mode conversion switch, when S2 closes the domestication pattern, sustainable output high voltage pulse, touch-control circuit is inoperative, when disconnecting, S2 will start control mode touch mode, when the utility model was in the domestication mode of operation, sustainable output high voltage pulse can carry out the domestication of electric fence stable breeding to livestock; When the utility model was operated in control mode touch mode, the most of the time can be in the touch-control state, and power consumption is very low, only when livestock touched fence line L, just meeting unbalanced pulse high-pressure generating circuit was exported high voltage pulse, and high voltage pulse can stop after keeping the several seconds automatically, is in the touch-control state again.Because livestock is after the domestication through the electric fence stable breeding, fence line there is psychological obstacle, after several weeks, some is stimulated little livestock by " electric shock " in the domestication process, just can remove to contact fence line once more, therefore most time pulse device all is in the touch-control state, so just greatly reduces power consumption, has prolonged the service life of battery greatly.Therefore, the utility model compared with prior art the utlity model has advantages such as power consumption is low, reliable working performance, battery long service life.

Description of drawings:

Accompanying drawing 1 is a logic diagram of the present utility model;

Accompanying drawing 2 is a circuit theory schematic diagram of the present utility model.

Embodiment:

Embodiment of the present utility model: touch control induction circuit (1) is by fence line L, high voltage silicon rectifier stack D1 and D11, relay J normally-closed contact J-1, resistance R 1, R2 and CMOS hex inverter U form, L makes with the naked metal wire of conduction usually, U1, U2, U3 is three not gates of U, when livestock touches L, the AC noise voltage of carcass is the negative pulse of an about 50Hz of frequency, it will pass through D1, R1, J-1 is added to 1 pin of U, because the characteristic of COMS integrated circuit high input impedance, to make U sense this noise voltage, and pass through U1, U2, U3 amplifies, and is transported to touch-control delay circuit (2);

Touch-control delay circuit (2) is made up of D2, R3, C1, positive pole at D2 will obtain an about 7V of amplitude from touch control induction circuit (1), the pulse of the about 50～60Hz of frequency, this pulse is charged to C1 after the D2 rectification, semiconductor switch Q1 conducting when the last voltage of C1 is higher than 0.7V, capacitor C 1 also can play the effect of delay working, after livestock leaves fence line, though there is not the voltage input, but, C1 need the regular hour just can put because going up charge stored, therefore can keep Q1 to continue to open time several seconds, make high-voltage pulse continue the several seconds;

On-off circuit (3) is made up of the magnet exciting coil of triode Q1, D3 and relay J, the conducting of Q1 makes the negative pole of C2 link to each other with power supply ground, cause supply voltage to be added in the C2 two ends, be DC converter (4) operating voltage is provided, simultaneously, also make relay J work, J-1 is disconnected, with the input and the touch-control line L disconnection of touch-control part;

DC converter (4) can adopt the finished product of selling on the market, also circuit is made routinely, during making, DC converter (4) can be made up of oscillation transformer B1 and oscillating tube Q2, and B1 and Q2 have been connected into the triode blocking oscillator, by this oscillator dc source is converted to the about 300V of voltage, the oscillating voltage of the about 50KHz of frequency is through the secondary output of B1, frequency of oscillation is by R4, R5, C3 decision, and Z1 is the bidirectional transient voltage absorption tube, with protection oscillating tube Q2;

High pressure generator (5) can directly adopt the finished product of selling on the market to assemble, also circuit is made routinely, during making, with high pressure generator (5) by bidirectional trigger diode D7, controllable silicon T1, step-up transformer B2, capacitor C 4, storage capacitor C5, formations such as rectifying tube D6, D8, the voltage of B1 output, a part is given storage capacitor C5 charging after the D8 rectification, another part after the D6 rectification to C4 charging, when the voltage of C4 is charged to about 30V, when reaching the break over voltage of D7, make D7 send triggering signal, make the T1 conducting to the control utmost point of controllable silicon T1; The conducting of T1 makes voltage on the storage capacitor C5 through the discharge of the primary coil of step-up transformer B2, will induce the high pressure of about 10KV simultaneously on B2 secondary, sends to fence line L after the rectification silicon stack D11 rectification in touch control induction circuit (1); After having put electricity, controllable silicon T1 is in off state again, and C5 charges again, triggers making T1 conducting again by D7, makes the C5 discharge, so repeats; On B2 secondary, just obtain per minute 40～60 times, the high voltage pulse of the about 10KV of crest voltage;

Pulse output indicating circuit (6) is a custom circuit, is made up of L1, D10, R9, is connected across the elementary two ends of B2, and when each C5 passed through the elementary discharge of B2, luminous tube L1 will glimmer, with the output state of marker pulse high pressure;

It is 7.2 volts accumulator, lithium battery or through with resulting dc source after the AC power rectification that dc source E can adopt voltage.

Because in use, the high voltage pulse of output is 10KV, and the circuit of touch-control part and the circuit requirement common ground of high pressure output, therefore after the output of unbalanced pulse high pressure, if not isolated high-voltage output and touch-control input, to there be the voltage of 10KV to be added in the two ends of touch control part parallel circuit, will puncture the components and parts in the circuit, so it is very thorny solving the isolating problem of high pressure output and touch-control input, simply connecing a relay and want arcing certainly for the voltage of 10KV, is of no avail.Adopted the contact J-1 of two high voltage silicon rectifier stack D1, D11 and relay J to satisfactorily resolve this problem in the utility model cleverly.In the circuit, because D1 and D11 are reverse serial connections, high-voltage pulse can't pass through, after passing through the cut-out of J-1 again, will thoroughly eliminate the influence of high pressure output to the touch-control input, and for carcass AC noise voltage, owing to be negative pulse, D1 is path, can not influence the touch-control input.

When reality is used, be connected with the earth again after requiring touch-control circuit ground wire partly and the ground wire of high pressure output being connected, to improve the reliability of touch-control and electric shock.Fence line L requires good with the earth insulation, prevent and the earth between have leakage current to exist, guarantee to make L be in high impedance.As required, the resistance of adjusting resistance R 1, R2 can change the sensitivity of touch-control.

Claims

1, a kind of livestock touch control type electric fence pulser, it comprises dc source E, DC transfer circuit (4), high pressure generator (5) and pulse output indicating circuit (6), DC transfer circuit (4) output signal is to high pressure generator (5), pulse output indicating circuit (6) is connected with the primary side of the output transformer B2 of high pressure generator (5), it is characterized in that: be connected with a touch control induction circuit (1) at high pressure generator (5) output, the output contact control delay circuit (2) of touch control induction circuit (1), the output termination on-off circuit (3) of touch-control delay circuit (2), the input of the output termination DC transfer circuit (4) of on-off circuit (3); Touch control induction circuit (1) is made up of normally-closed contact J-1, resistance R 1, R2 and the CMOS phase inverter U of fence line L, high voltage silicon rectifier stack D1 and D11, relay J, fence line L with electric conductivity is connected between D1 and the D11, and the positive pole of D11 connects the B2 high-voltage output end of high pressure generator (5), and R1 is connected with U with R2 by J-1; Touch-control delay circuit (2) is made up of diode D2, resistance R 3, capacitor C 1, and the positive pole of D2 connects the output of U, and the negative pole of D2 meets R3 and C1; On-off circuit (3) is made up of triode Q1, diode D3 and relay J and switch S 2, D3 is in parallel with the solenoid of J, J connects the colelctor electrode of Q1, the end ground connection of S2, the colelctor electrode of another termination Q1, on the output R3 of the base stage of Q1 contact control delay circuit (2), be connected with power supply E by power switch S1 at the power connector end of each circuit.