CN212660931U - Mouse trap - Google Patents

Abstract

The utility model discloses a mouse trapping device relates to the technical field that kills mouse, and the purpose provides an efficient device kills mouse. The utility model discloses a main technical scheme does: mouse trapping device includes: the upper end of the box body is provided with an opening; the middle part of turning over the board rotates through the round pin axle and connects in the lateral wall upper end side of box, permanent magnet fixed connection turns over board one end downside, electro-magnet fixed mounting is in the inside wall of box, be used for holding up the permanent magnet, the electro-magnet is equipped with first coil and second coil, infrared detector fixed mounting is close to the box lateral wall that turns over the board other end, be used for the monitoring motion to the mouse that turns over the board other end, infrared detector's output is connected in the input of on-off controller, the output of on-off controller is connected in the solenoid of relay, the normally closed contact of relay is connected in first coil, be used for making the electro-magnet attract the permanent magnet, so that it.

Description

Mouse trap

Technical Field

The utility model relates to a technical field that kills mouse especially relates to a mouse trapping device.

Background

Mice are listed as one of four pests by the nation, have the characteristic of being suspiciously alert, and are most subtle among the four pests. The method has the advantages that the method has great influence on common people, such as food stealing, propagation of skin insects and damage to furniture, and more seriously, the method has great potential safety hazard because the insulating layer of electrical equipment is damaged to cause electric leakage or short circuit of electric wires to cause fire and electric shock.

A plurality of mouse killing methods are utilized for a long time, and a chemical mouse killing method and a physical mouse killing method are commonly used. The chemical deratization method is to utilize drugs to poison rats, but the drugs are usually relatively strong in toxicity, and even cause the life danger of people when people eat food which is stained with the drugs carelessly; the physical deratization method usually utilizes a mouse cage or a mouse trap to capture the mouse, and when the mouse trap or the mouse cage captures the mouse, other peripheral mice can be visually observed what the fellows capture, and information odor is left on the mouse, so that the mouse is not easy to capture for the second time; the mouse sticking plate is used for only playing a limited role, is unsafe due to the adoption of an electric shock mode, and can remove dead mice when people wait; some existing mousetraps cannot realize continuous mouse trapping and automatic mouse killing, only one mouse can be trapped once, and then the next mouse can be trapped after the mouse is taken out by people, so that the mouse trapping effect is poor, and great inconvenience is brought to users.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides a mouse trapping device, the main objective provides an efficient device kills rats.

In order to achieve the above object, the utility model mainly provides the following technical scheme:

the utility model provides a mouse trapping device, the device includes: a box body and a turnover part;

an opening is formed in the upper end of the box body;

the turnover part comprises at least one turnover plate unit, the turnover plate unit comprises a turnover plate and a control mechanism, the middle part of the turnover plate is rotatably connected to the upper end side of the side wall of the box body through a pin shaft, the control mechanism comprises a permanent magnet, an electromagnet, a relay, a switch controller and an infrared detector, the permanent magnet is fixedly connected to the lower side surface of one end of the turnover plate, the electromagnet is fixedly arranged on the inner side wall of the box body and is used for supporting the permanent magnet, the electromagnet is provided with a first coil and a second coil, the infrared detector is fixedly arranged on the side wall of the box body close to the other end of the turnover plate and is used for monitoring mice moving to the other end of the turnover plate, the output end of the infrared detector is connected to the input end of, the normally closed contact of the relay is connected with the first coil and used for enabling the electromagnet to attract the permanent magnet so as to enable the turning plate to be in a horizontal state, and the normally open contact of the relay is connected with the second coil and used for enabling the electromagnet to repel the permanent magnet.

The purpose of the utility model and the technical problem thereof can be further realized by adopting the following technical measures.

Optionally, the turning part comprises a first turning plate unit and a second turning plate unit, and the other end of the turning plate of the first turning plate unit is opposite to the other end of the turning plate of the second turning plate unit.

Optionally, the edge of the opening is detachably connected to the arched cover body, and is used for covering the flap of the first flap unit and the flap of the second flap unit.

Optionally, a through hole is formed in the center of the arched cover body and used for hanging bait.

Optionally, the turning part further comprises a limiting piece, and the limiting piece is fixedly arranged below the other end of the turning plate and used for limiting the rotation angle of the turning plate.

Optionally, the mouse guiding device further comprises a mouse guiding ramp, and the mouse guiding ramp corresponds to the side wall of the box body where the electromagnet is located.

Optionally, the surface of the rat leading ramp is a rough surface.

Optionally, the lateral wall of the box body is provided with a mouse placing hole, and the mouse placing hole is detachably connected with the mouse placing hole plate.

Optionally, the side wall of the box body is provided with an observation window.

Optionally, the turning part further comprises a mounting box, the mounting box is fixedly connected to the inner side wall of the box body, and the electromagnet, the relay and the switch controller are respectively arranged in the mounting box.

Borrow by above-mentioned technical scheme, the utility model discloses at least, have following advantage:

when the device is used, the box body is buried below the ground level. When no mouse exists at the other end of the turning plate, the electromagnetic coil of the relay is powered off, the normally closed contact of the relay is closed, the first coil is powered on, the electromagnetic iron generates magnetism, the electromagnetic iron attracts the permanent magnet, and the turning plate is in a horizontal state. The mouse that crawls along the horizon is close to the box gradually and when crawling to the other end of turning over the board, gets into infrared detector's induction area promptly, and infrared detector exports first signal of telecommunication for switch controller after receiving the signal, and switch controller control relay's solenoid closure circular telegram, the normally closed contact disconnection of relay, normally open contact closure, the second coil circular telegram, the electromagnetism electricity is given birth to magnetism to the electromagnetism iron repels the permanent magnet to order about to turn over the board and use the round pin axle to rotate as the center. The other end of the turning plate rotates downwards, a mouse positioned at the other end of the turning plate loses a supporting point instantly, and the mouse loses time to react and falls into the box body. And when the mouse is fallen into the box body after losing enough, the infrared detector cannot receive signals, the electromagnet and the permanent magnet attract each other again, and the turnover plate returns to the horizontal state again to prepare for trapping the mouse next time.

In the design scheme of the turnover plate in the prior art, the turnover plate is driven to rotate by the dead weight of a mouse, so that the mouse falls into the box body. However, the closer the mouse on the turning plate is to the pin shaft, the slower the turning speed of the turning plate is, and the higher the alertness of the mouse is. Therefore, with the flap design of the prior art, the following may occur: the mouse at the pin shaft feels that the turning plate rotates a little, and the mouse does not move to the other end of the turning plate and retracts, so that the turning plate design scheme in the prior art cannot play a role in catching mice.

Therefore, compared with the prior art, the device has the following advantages:

only when the mouse removed when turning over the board other end, turned over the board and just can rotate in the twinkling of an eye, before this, because electro-magnet and permanent magnet inter attraction turned over the board and is in stable horizontality always, avoided the mouse alert to avoid mousing the failure, improved the efficiency that kills rats.

Drawings

Fig. 1 is a schematic cross-sectional view of a mouse trapping device according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a control mechanism according to an embodiment of the present invention;

FIG. 3 is an enlarged view of portion A of FIG. 1;

fig. 4 is a perspective view of a mouse trapping device provided by the embodiment of the present invention;

fig. 5 is a side view of a mouse trapping device according to an embodiment of the present invention;

fig. 6 is an enlarged view of a portion B in fig. 5.

Reference numerals in the drawings of the specification include: the device comprises a box body 1, a turning plate 2, a pin shaft 3, a permanent magnet 4, an electromagnet 5, a relay 6, a switch controller 7, an infrared detector 8, a first coil 9, a second coil 10, a normally closed contact 11, a normally open contact 12, an arched cover body 13, a slot 14, a through hole 15, bait 16, a limiting part 17, a mouse guiding ramp 18, an arc-shaped cover body 19, a hook 20, a mouse placing hole plate 21, an observation window 22 and a mounting box 23.

Detailed Description

To further illustrate the technical means and effects of the present invention adopted to achieve the intended purpose of the present invention, the following detailed description is given with reference to the accompanying drawings and preferred embodiments, in order to explain the detailed embodiments, structures, features and effects of the present invention. In the following description, different "one embodiment" or "an embodiment" refers to not necessarily the same embodiment. Furthermore, the particular features, structures, or characteristics may be combined in any suitable manner in one or more embodiments.

The present invention will be described in further detail with reference to the accompanying drawings and examples.

As shown in fig. 1 and 2, an embodiment of the present invention provides a mouse trap device, which includes: a box body 1 and a turnover part;

an opening is arranged at the upper end of the box body 1;

the turnover part comprises at least one turnover plate 2 unit, the turnover plate 2 unit comprises a turnover plate 2 and a control mechanism, the middle part of the turnover plate 2 is rotatably connected to the upper end side of the side wall of the box body 1 through a pin shaft 3, the control mechanism comprises a permanent magnet 4, an electromagnet 5, a relay 6, a switch controller 7 and an infrared detector 8, the permanent magnet 4 is fixedly connected to the lower side surface of one end of the turnover plate 2, the electromagnet 5 is fixedly arranged on the inner side wall of the box body 1 and is used for supporting the permanent magnet 4, the electromagnet 5 is provided with a first coil 9 and a second coil 10, the infrared detector 8 is fixedly arranged on the side wall of the box body 1 close to the other end of the turnover plate 2 and is used for monitoring mice moving to the other end of the turnover plate 2, the output end of the infrared detector 8 is connected, for causing the electromagnet 5 to attract the permanent magnet 4 to make the flap 2 in a horizontal state, and the normally open contact 12 of the relay 6 is connected to the second coil 10 for causing the electromagnet 5 to repel the permanent magnet 4.

The mouse trapping device comprises the following working processes:

when the device is used, the box body 1 is buried below the ground level. When no mouse exists at the other end of the turning plate 2, the electromagnetic coil of the relay 6 is powered off, the normally closed contact 11 of the relay 6 is closed, the first coil 9 is powered on, the electromagnet 5 is electrified and magnetized, the electromagnet 5 attracts the permanent magnet 4, and the turning plate 2 is in a horizontal state. Mouse along the ground level crawl is close to box 1 gradually and when crawling to the other end of turning over board 2, get into infrared detector 8's induction area promptly, infrared detector 8 received signal back output first signal of telecommunication gives switch controller 7, switch controller 7 control relay 6's solenoid closed circular telegram, relay 6's normally closed contact 11 disconnection, normally open contact 12 is closed, second coil 10 circular telegram, 5 electricity of electro-magnet are produced magnetism, electro-magnet 5 repeals permanent magnet 4, use round pin axle 3 as the center rotation in order to order about to turn over board 2. The other end of the turning plate 2 rotates downwards, a mouse at the other end of the turning plate 2 loses a supporting point instantly, and the mouse is in time of reaction and falls into the box body 1. And when the mouse is fallen into the box body 1 after losing enough, the infrared detector 8 can not receive signals, the electromagnet 5 and the permanent magnet 4 are mutually attracted again, and the turning plate 2 returns to the horizontal state again to prepare for trapping the mouse for the next time.

In the design scheme of the turning plate 2 in the prior art, the turning plate 2 is driven to rotate by the dead weight of a mouse, so that the mouse falls into the box body 1. However, the closer the mouse on the turning plate 2 is to the pin 3, the slower the turning speed of the turning plate 2 is, and the higher the mouse alertness is. Therefore, with the flap 2 design of the prior art, the following may occur: the mouse at the pin shaft 3 feels the turning plate 2 to rotate slightly, and does not move to the other end of the turning plate 2 to retract, so that the design scheme of the turning plate 2 in the prior art cannot play a role in trapping mice.

The technical scheme of the utility model, this device has following advantage for prior art:

only when the mouse removed to turning over the board 2 other end, turned over board 2 and just can rotate in the twinkling of an eye, before this, because electro-magnet 5 and permanent magnet 4 inter attraction turn over board 2 and be in stable horizontality always, avoid the mouse alert to avoid mousing the failure, improved the efficiency that kills rats.

Specifically, as shown in fig. 2, the first coil 9 and the second coil 10 are each spirally wound around the core of the electromagnet 5 in the axial direction of the core of the electromagnet 5. The direction of the current of the first coil 9 is opposite to the direction of the current of the second coil 10, so that the direction of the magnetic induction of the magnetic field generated by the first coil 9 is opposite to the direction of the magnetic induction of the magnetic field generated by the second coil 10. Therefore, the instant switching of the normally open contact 12 and the normally closed contact 11 realizes the instant rotation of the turning plate 2, and does not give the chance of mouse reaction.

Specifically, the switch controller 7 controls the energization and the deenergization of the coil of the relay 6 according to a signal output from the infrared detector 8.

Specifically, the infrared detector 8, the switch controller 7, the relay 6 coil, the first coil 9 and the second coil 10 are powered by a power supply.

Specifically, the lower surface of permanent magnet 4 is pasted with the buffer spacer for buffering the impact that permanent magnet 4 and electro-magnet 5 attract each other and produce, avoid permanent magnet 4 and electro-magnet 5 to damage.

Specifically, the box body 1 is made of engineering plastics such as PC, PA, POM, PPO, PET, PPS and the like, is light in weight and high in strength, and does not interfere with the magnetic fields of the electromagnet 5 and the permanent magnet 4.

Specifically, the fixed equipartition of diapire of box 1 has a plurality of steel needles, and a plurality of steel needles perpendicular to box 1's diapire to the mouse health that the puncture is lost foot and is fallen accelerates the death of mouse.

As shown in fig. 1, in a specific embodiment, the turning part includes a first flap unit and a second flap unit, and the other end of the flap 2 of the first flap unit and the other end of the flap 2 of the second flap unit are disposed opposite to each other.

In the embodiment, specifically, when a mouse climbs to the other end of the turning plate 2 of the first turning plate unit, if the mouse is not monitored by the infrared detector 8 of the first turning plate unit, the mouse strides to the other end of the turning plate 2 of the second turning plate unit, and the probability of being monitored by the infrared detector 8 of the second turning plate unit is also provided, so that the double-insurance design of single-time mouse trapping is realized.

As shown in fig. 4 and 5, in the embodiment, the edge of the opening is detachably connected to the arched cover 13 for covering the flap 2 of the first flap unit and the flap 2 of the second flap unit.

As shown in fig. 4, in the present embodiment, specifically, the opposite edges of the opening are respectively provided with a slot 14, and the opposite sides of the arched cover 13 are respectively provided with a plug block, and the plug block is plugged into the slot 14, so that the arched cover 13 is stably installed on the upper end of the box body 1. Due to the covering effect of the arched cover body 13, even in the daytime, the light at the turning plate 2 is dark, so that the mouse trap is suitable for the living habits of mice; meanwhile, the two ends of the arched cover body 13 are transparent, so that the mouse can mistakenly think that the space between the turning plate 2 and the arched cover body 13 is a safe passage, and the fear of mind can not be generated.

As shown in fig. 1, 4 and 3, in the embodiment, the center of the arched cover 13 is provided with a through hole 15 for hanging food 16.

In the embodiment, the through hole 15 is located at the center of the arched cover body 13, that is, the through hole 15 is located right above the other ends of the two turning plates 2, the bait 16 is suspended in the through hole 15 through a rope, the bait 16 is also located right above the other ends of the turning plates 2, and the mouse is induced to crawl to the other ends of the turning plates 2, so that the purposes of luring enemies to go deep and attacking suddenly are achieved.

As shown in fig. 1, in the specific embodiment, the turning part further includes a limiting member 17, and the limiting member 17 is fixedly disposed below the other end of the turning plate 2 and is used for limiting the rotation angle of the turning plate 2.

Without the limit member 17, when a mouse falls into the case 1, the flap 2 may be excessively turned due to its inertia, so that the permanent magnet 4 and the electromagnet 5 are too far apart. In this way, after the magnetic field of the electromagnet 5 is switched twice (when the first coil 9 is energized again), the electromagnet 5 cannot attract the permanent magnet 4 again, and the flap 2 cannot be returned to the horizontal state, so that the present device cannot automatically and continuously trap mice.

And in this embodiment, specifically, locating part 17 has restricted the other end downwardly rotating's of returning face plate angle scope, avoids permanent magnet 4 to remove outside the effect scope of the electromagnetic attraction of electro-magnet 5, guarantees to turn over board 2 and can self return to the horizontality, guarantees that this device can kill rats in succession automatically.

Specifically, the limiting member 17 is fixedly mounted on the inner side wall of the box body 1 below the other end of the turning plate 2.

As shown in fig. 1, 4 and 5, in a specific embodiment, the mouse guide device further includes a mouse guide ramp 18, and the mouse guide ramp 18 corresponds to the side wall of the box body 1 where the electromagnet 5 is located.

In the embodiment, specifically, by arranging the mouse guiding ramp 18, the box body 1 can be integrally arranged above the ground level, and a mouse climbs onto the turning plate 2 at the upper part of the box body 1 through the mouse guiding ramp 18, so that the continuous mouse trapping operation of the device is realized.

Specifically, draw the marginal fixed mounting of mouse ramp 18 upper surface to have arc lid 19 for make the space light between mouse ramp 18 and the arc lid 19 comparatively dim, with the life habit of adaptation mouse, with lure the mouse along drawing mouse ramp 18 to climb to turning over board 2, with the probability that improves continuous mousing.

As shown in fig. 5 and 6, in particular, the upper end side of the rat guiding ramp 18 is detachably connected to the opposite side wall of the box body 1 by a hook 20, so that the box body 1 and the rat guiding ramp 18 can be easily moved and maintained.

In a particular embodiment, the surface of the rat-guiding ramp 18 is a rough surface.

In this embodiment, specifically, the surface of the rat guiding ramp 18 is a rough surface, which is beneficial for a rat to climb up the surface of the rat guiding ramp 18.

In the embodiment shown in fig. 4 and 5, the side wall of the box body 1 is provided with a mouse placing hole, and the mouse placing hole is detachably connected with the mouse placing hole plate 21.

In the present embodiment, specifically, when the number of rats caught in the housing 1 is sufficiently large, the rat hole plate 21 is detached to expose the rat hole to treat the rats in the housing 1.

In the embodiment shown in fig. 4 and 5, the side wall of the case 1 is provided with a viewing window 22.

In this embodiment, the side wall of the housing 1 is provided with an observation window 22, so that people can observe the inside of the housing 1 at random to determine whether to treat the mouse in the housing 1.

As shown in fig. 1, in the specific embodiment, the turning part further includes a mounting box 23, the mounting box 23 is fixedly connected to the inner side wall of the box body 1, and the electromagnet 5, the relay 6 and the switch controller 7 are respectively disposed in the mounting box 23.

In this embodiment, specifically, electromagnet 5, relay 6 and switch controller 7 set up respectively in mounting box 23, avoid falling into the mouse gnawing electrical components in box 1 to guarantee the normal clear of this device continuous mousing action.

Specifically, the mounting box 23 is made of engineering plastics such as PC, PA, POM, PPO, PET, PPS, and the like, is light in weight and high in strength, and is made of a non-metallic material, so that interference on the magnetic fields of the electromagnet 5 and the permanent magnet 4 is avoided.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims (10)

1. A mouse trapping device, comprising:

the upper end of the box body is provided with an opening;

the turnover part comprises at least one turnover plate unit, the turnover plate unit comprises a turnover plate and a control mechanism, the middle part of the turnover plate is rotatably connected to the upper end side of the side wall of the box body through a pin shaft, the control mechanism comprises a permanent magnet, an electromagnet, a relay, a switch controller and an infrared detector, the permanent magnet is fixedly connected to the lower side surface of one end of the turnover plate, the electromagnet is fixedly installed on the inner side wall of the box body and used for supporting the permanent magnet, the electromagnet is provided with a first coil and a second coil, the infrared detector is fixedly installed on the side wall of the box body close to the other end of the turnover plate and used for monitoring mice moving to the other end of the turnover plate, the output end of the infrared detector is connected to the input end of the switch controller, and, the normally closed contact of the relay is connected with the first coil and used for enabling the electromagnet to attract the permanent magnet so as to enable the turning plate to be in a horizontal state, and the normally open contact of the relay is connected with the second coil and used for enabling the electromagnet to repel the permanent magnet.

2. A mouse trapping device according to claim 1,

the turnover part comprises a first turnover plate unit and a second turnover plate unit, and the other end of the turnover plate of the first turnover plate unit is opposite to the other end of the turnover plate of the second turnover plate unit.

3. A mouse trapping device according to claim 2,

the edge of the opening is detachably connected to the arched cover body and used for covering the turning plate of the first turning plate unit and the turning plate of the second turning plate unit.

4. A mouse trapping device according to claim 3,

the center of the arched cover body is provided with a through hole for hanging bait.

5. A mouse trapping device according to claim 1,

the turnover part further comprises a limiting part, and the limiting part is fixedly arranged below the other end of the turnover plate and used for limiting the rotating angle of the turnover plate.

6. A mouse trapping device according to any one of claims 1-5,

the mouse guiding device further comprises a mouse guiding ramp, and the mouse guiding ramp corresponds to the side wall of the box body where the electromagnet is located.

7. A mouse trapping device according to claim 6,

the surface of the rat leading ramp is a rough surface.

8. A mouse trapping device according to any one of claims 1-5,

the lateral wall of the box body is provided with a mouse placing hole, and the mouse placing hole is detachably connected with the mouse placing hole plate.

9. A mouse trapping device according to any one of claims 1-5,

and the side wall of the box body is provided with an observation window.

10. A mouse trapping device according to any one of claims 1-5,

the turnover part further comprises a mounting box, the mounting box is fixedly connected to the inner side wall of the box body, and the electromagnet, the relay and the switch controller are respectively arranged in the mounting box.

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