CN2392376Y

CN2392376Y - Safety automatic-alarming device for destruction of mouse

Info

Publication number: CN2392376Y
Application number: CN 99249518
Authority: CN
Inventors: 付文波
Original assignee: Individual
Current assignee: Individual
Priority date: 1999-10-16
Filing date: 1999-10-16
Publication date: 2000-08-23
Anticipated expiration: 2009-10-16

Abstract

The utility model discloses a safe automatic alarming mouse killing device, which comprises a rectifying and alarming circuit. The rectifying circuit is a voltage boosting rectifying circuit, and the input end of the circuit is connected with one end of a normally open relay which is wound on a non-closed metal loop; the other end of a coil is connected with a 220v power supply wire, and two 220v power supply wires pass through a magnetic loop of a leakage current circuit breaker. The mouse killer has the advantages of low making cost and no electric consumption at ordinary time and simultaneously emits sound and light alarm when the mouse is hit, and when two power supply wires leak the current to the set safe current, the leakage current circuit breaker can automatically cut the power supply to ensure no damage of a person.

Description

Safety is the warning mouse killer automatically

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

Existing electronic deratization device has isolation transformer type, utilize the secondary coil binding post to contact the formation loop with the mouse that stands in the ground and shoot mouse dead, as luminous warning, this small product size is big at bulb of primary return series connection, consumption copper cash and core material, the cost height; Utilize electronics stepup transformer output direct constitute the loop over the ground and shoot mouse dead through contact with mouse in addition, it also is to be connected in series a bulb as luminous warning in the loop, and it must distinguish live wire and zero line in use, and personal safety is not had guarantee.

The purpose of this utility model is, for overcoming the deficiency of prior art, to society provide a kind of cost of manufacture low, send sounding and lighting alarm and loop current when shooting mouse dead and reach the safety of cutting off the electricity supply automatically when the setting safety value fire extinguisher of reporting to the police automatically.

The utility model can be realized with following mode:

Safety warning mouse killer automatically comprises a rectification circuit and a warning circuit, rectification circuit is a booster circuit, the input of this circuit connects normally opened relay coil one end, coil other end connection～220V power supply one line, and～220V live wire and zero line all pass the magnet ring of leakage, breaking.

Use the utility model kills mouse, when the mouse that stands in the ground is run into high-voltage output line, electric current is gone into ground through mouse,, mouse is hit dizzy or is hit caution, reaches the purpose that kills mouse, simultaneously non-closed becket can be because of adhesive continually, disconnection, send alarm sound and produce mechanical shock, the also luminous warning of luminous second tube sheet, reminds people goes to handle the mouse that is hit.Another characteristics of the present utility model are to use routine the RCCB at electric power incoming line front ends such as household electrical appliance to be used on the mouse killer that utilizes the operating current that leaks electricity, when people have run into the high-voltage output end of mouse killer and when the nonequilibrium condition of safety value occurring surpass setting because of carelessness, can be at leakage current 30mA only, at 0.15 second time internal cutting off～220V power supply, guaranteeing does not have injury to the person, it is low that this mouse killer is manufactured cost, not power consumption at ordinary times.

Fig. 1 is the utility model electrical schematic diagram.

Fig. 2 is the normally opened relay structural representation.

Embodiment:

Among Fig. 1 the interior circuit construction figure of existing RCCB, its operation principle is not tired to be stated, the control contact J of its relay and the moving plate of power switch K are near installing, and the live wire of～220V power supply and zero line all pass the magnet ring H of leakage, breaking, normally opened relay coil J _zOne end connection～220V power firestreak, coil J _zThe other end connects by D ₃～D ₆And C ₁～C ₇The input of the voltage tripler rectifier circuit of forming, naked the putting of high-voltage output end E of voltage tripler rectifier circuit is at relay coil J _zTwo ends in parallel one by R ₂And D ₂The circuit of LED of forming, light emitting diode D ₁As～demonstration of 220V power supply, normally opened relay coil J _zOn the non-closed becket 1 of a leaving certain gaps uncovered by the economic plan, RCCB selects the DZL18-20 type, normally opened relay J _zAll be contained in the insulation booth with the voltage tripler rectifier circuit board, only exposed outside high-voltage output end E, during use, open K switch, D ₁Bright, indication circuit is powered operation, and when standing in the exposed E end of on the ground mouse Body contact, the E end constitutes the loop through mouse health and ground, and loop current is at 10-20mA, and mouse is hit dizzy or hits caution, this moment D ₂Bright, luminous warning, the normally opened relay breach is because of J _zCoil electricity and with certain frequency adhesive and disconnection forms the mechanical shock sounding alarm, and sound, the light timely reminds people of reporting to the police goes to handle as early as possible the mouse that is hit.If someone touches exposed E end accidentally, can in the loop, form electric current greater than 30mA, owing to the action current of RCCB is adjusted to 30mA in advance in this scheme implementation example, thereby～moving plate of the J contact pulling K of uneven moment DZL18-20 in 0.15 second appears in 220V live wire and neutral line current, K disconnects, cut off the electricity supply, can not damage human body.J _zThe coil internal resistance is also played metering function to circuit, and the voltage tripler rectifier circuit can be adjusted its capacity current to safety value.

Claims

1, a kind of safety mouse killer of reporting to the police automatically, comprise a rectification circuit and a warning circuit, it is characterized in that: described rectification circuit is a booster circuit, the input of this circuit connects normally opened relay coil one end, coil other end connection～220V power supply one line ,～220V live wire and zero line two lines all pass the magnet ring of RCCB.

2, mouse killer according to claim 1 is characterized in that: relay coil constitutes the relay that often open the contact on non-closed becket.

3, mouse killer according to claim 1 is characterized in that: described rectification boosting circuit is a voltage doubling rectifing circuit.

4, mouse killer according to claim 1 is characterized in that: circuit of LED in parallel at the relay coil two ends.

5, mouse killer according to claim 1 is characterized in that: the described normally opened relay coil other end be connected～live wire of 220V power supply on.