CN112741076A

CN112741076A - Bird repeller with two-sided owl

Info

Publication number: CN112741076A
Application number: CN202110073669.3A
Authority: CN
Inventors: 王哲斐; 王臻; 王明邦; 应必光; 吴兴武; 李亮亮
Original assignee: Shanghai Zhaobang Electric Facility Co ltd
Current assignee: Shanghai Zhaobang Electric Facility Co ltd
Priority date: 2021-01-16
Filing date: 2021-01-16
Publication date: 2021-05-04

Abstract

The invention relates to a double-sided owl bird repeller applied to a power transmission and distribution line for preventing birds from invading, which comprises a left body and a right body, wherein two LED red light flickering eye assemblies, two infrared induction motion sensor assemblies, two solar panels, two rechargeable batteries, two variable-frequency ultrasonic loudspeakers with variable time, two switches and a powerful magnetic block are arranged in the left body and the right body. The method is characterized in that: a, a modeling bionic owl of the device is erected on the imitated stump; b, the solar panel provides power for charging the battery; c, hemispherical lens infrared motion induction sensor of protrusion has promoted motion sensor's response scope and sensitivity, gets into the response scope when birds and will trigger response and starting drive: d, the device integrates the functions that the LED eyes emit flickering red light and the ultrasonic speaker with variable frequency at variable time can emit ultrasonic waves, and bird repelling is integrated, and particularly bird repelling components are arranged on the left and right of the device respectively, so that the sensing range of the device is free of dead angles. The device has the advantages of easy installation, low cost, no maintenance and the like.

Description

Bird repeller with two-sided owl

Technical Field

The invention relates to a bird-prevention and control device which is applied to a power transmission and distribution line and can effectively prevent and control the damage of birds to the line. The bird damage can be effectively prevented and treated by a certain scientific and technological content, so that the operation of the power transmission and distribution line is safer and more reliable.

Background

When the national environmental protection of putting into consideration, everywhere is green mountain green water, all kinds of flying birds increase rapidly, the potential safety hazard to the power transmission and distribution line operation that the flying bird caused is increasing day by day, the bird is defecation on the shaft tower, bird excrement can fall along insulator or other electrical insulation position border, form the wire drawing state, bird excrement has certain electric conductivity, can cause the insulating interval between wire and the shaft tower to reduce, when the distance is less than the minimum safe distance that line voltage grade allows, the wire can discharge to the shaft tower through bird excrement, cause the dirty sudden strain of a muscle ground fault of circuit. Thus, various bird repelling devices have been developed, and reported from the related departments, the bird repelling devices have more or less disadvantages.

The traditional windmill bird repeller, as in patent CN111011358A, uses wind power or electric power to push a reflector to refract sunlight to generate a bird repelling effect, and the bird repelling effect is greatly reduced in cloudy days, at night and in the absence of wind. The bird repelling effect is obviously reduced after birds are easily adaptive by the traditional acousto-optic or fixed-frequency ultrasonic bird repelling mode.

Ultrasonic wave solar energy drives bird ware like patent CN109169632A publishes adopts box structure more, generally puts on the power tower top, and the installation is inconvenient and occupy more insulation space again. Because the fixed frequency time is long, the bird is easy to adapt, the bird repelling effect cannot be achieved, the power is too high, the ultrasonic pollution land is achieved, the method is not economical and environment-friendly, the top surface area is large and flat, and dust, leaves, bird dung and the like are easy to accumulate

This drive bird ware adopts the outward appearance of two-sided owl, and LED eyes transmission birds red light that is afraid the most, and untimely frequency conversion ultrasonic speaker sends ultrasonic pulse and disturbs the sense of hearing of birds, and frequency conversion ultrasonic wave can prevent birds self-adaptation.

Disclosure of Invention

The invention aims to provide a double-sided owl bird repeller with certain technical content, which is applied to power transmission and distribution overhead lines to prevent flying birds from invading.

The invention is realized by the following technical scheme:

a bird repeller with a double-sided owl comprises a left body and a right body, wherein a left red light flickering LED eye assembly, a right red light flickering LED eye assembly, a left infrared induction motion sensor assembly, a right infrared induction motion sensor assembly, a left solar panel, a right solar panel, a left rechargeable battery, a right rechargeable battery, a left ultrasonic loudspeaker, a right ultrasonic loudspeaker, a left switch, a right switch and a powerful magnetic block are arranged in the left body and the.

The internal components are installed, the circuit is connected, the left body and the right body are folded and fastened into a whole by a plurality of self-tapping screws, namely the double-sided owl bird repeller.

The solar panel absorbs solar energy to charge the rechargeable battery, and provides enough power guarantee for parts in the machine.

The LED eye assembly is composed of a red light cover 3.1, an outer cover 3.2 and a circuit board 3.3; 3.1 is the red light cover with 3.11 lugs and 3.12 fixing posts. The red light cover can change the emitted light into red light, the outer cover has the function of light gathering and can prevent rainwater from entering, a light emitting tube is arranged on a circuit board, the circuit board is fixed on a 3.12 fixing column through two screws, an LED eye assembly is fixed with the body through two 3.11 lugs in a threaded connection mode, and the outer cover has light gathering function, so that the emitted red light can be emitted farther; through infrared inductive sensor subassembly, birds get into its response scope and just can launch ruddiness.

The infrared induction sensor assembly (comprising a motion sensor) consists of a 5.1 rear cover, a 5.2 circuit board, a 5.3 sensor, a 5.4 lens and a 5.5 sealing pad; the rear cover is provided with four 5.11 lugs which are fastened with the body by four screws, the circuit board is provided with a 5.21 wire outlet box A, a 5.22 wire outlet box B, a 5.23 wire inlet box and 5.24 fixing holes, two wires on the wire outlet box A are communicated with the ultrasonic speaker, two wires on the wire outlet box B are communicated with the LED eye assembly, two wires on the wire inlet box are communicated with the rechargeable battery, one wire is controlled by a switch, and two fixing holes are used for fastening the screws with the body; 5.4 lens, by the translucent convex spherical lens of polyolefin material injection molding, its surface is the plain noodles, the inside face is by a plurality of small circular regular arrangements, the requirement of lens is very high, its texture design concerns the interference of light and concerns the interference, still concerns sensitivity and detection distance, its polyhedral lens part exposes out of the body, there is the probe to connect to circuit board in it.

Wherein the ultrasonic wave loudspeaker of the variable-time frequency, ultrasonic wave and sound wave are common, namely produced by the vibration of the material; the frequency of the circuit is set to be 40KHZ, and the sound heard by human ears is lower than 20KHZ, so that the circuit has no noise influence on people and can achieve the effect of driving birds.

The principle of the electronic circuit is as follows: when birds and small animals move near the bird repeller, the lens generates a variable pyroelectric infrared signal on the pyroelectric infrared sensor in the form of temperature change for a moving object in a detection area, and converts the variable pyroelectric infrared signal into a weak voltage signal, and the weak voltage signal is amplified by a field effect tube in the probe and then is output; the signal is carried for the CPU chip behind amplifier circuit again, and the CPU chip detects this signal back drive LED luminotron scintillation, starts ultrasonic oscillation circuit simultaneously to drive ultrasonic wave speaker by 40 KHZ's pulse signal, the ultrasonic wave transmits to birds and toy on one's body, reaches the effect of driving.

The contact position of the plane and the body is provided with a sealing gasket to prevent water from entering.

Wherein, the lower parts of the left and right bodies are provided with two square holes, and the left and right bodies are folded to form two square through holes for the binding installation and fixation of two steel belt through holes, angle steel and the like.

In another installation method, the lower parts of the left body and the right body are provided with the powerful magnetic blocks, the powerful magnetic blocks are installed on angle steel or iron parts, and the powerful magnetic blocks can be conveniently and labor-saving installed by using an operating rod (without needing to put the operating rod on the angle steel or iron parts), so that the powerful magnetic blocks are particularly suitable for being installed on old lines in a charged mode. Two installation methods are optional.

The lens functions have two functions: the pyroelectric infrared sensor has the advantages that A focusing function is used for refracting (reflecting) pyroelectric infrared signals on the pyroelectric infrared sensor, so that the detection sensitivity of the detector is improved, the detection distance and the detection angle are increased, the detection area B is divided into a plurality of bright areas and dark areas, moving birds entering the detection area generate variable pyroelectric infrared signals on the pyroelectric infrared sensor in a temperature change mode, the pyroelectric infrared sensor converts received infrared radiation into weak voltage signals, and the signals are output outwards after being amplified by a field effect tube in the probe.

The special optical principle of the lens generates a blind area and a high-sensitivity area which are alternately changed in front of the detector so as to improve the detection receiving sensitivity of the detector. When birds pass through the lens, infrared rays emitted by animals continuously and alternately enter a high-sensitivity area from a blind area, so that received infrared signals are input in a pulse mode of strength and weakness, and the energy amplitude of the birds is strengthened. The invention has the beneficial effects that:

a double-sided owl bird repeller takes solar energy as a power source, so that the device can stably run for a long time; inductive pick up and motion sensor are as an organic whole, adopt the design of multiaspect convex lens detection, make response scope maximize, and birds invasion within range responds to the start-up in succession dozens of seconds promptly, and LED eyes twinkle ruddiness, the ultrasonic wave speaker transmission ultrasonic wave of variable time frequency simultaneously, and two major function groups are collected, make the device drive frightening birds effect better, and when birds were driven away the back, the device got into standby mode. The left and right bodies of the device are molded by engineering plastics, the appearance is vivid, and the ageing agent is infiltrated in the material to prolong the service life.

Drawings

Figure 1 is a front view in profile.

Fig. 2 is an internal structural view.

FIG. 3 is a block diagram of an LED eye assembly.

Fig. 4 is a block diagram of an infrared sensor module.

Detailed Description

As shown in fig. 1 and 2, a double-sided owl bird repeller comprises a left body 1, in which an LED eye assembly 3, an infrared induction motion sensor assembly 5, a rechargeable battery 7, an indeterminate time variable frequency ultrasonic speaker 11, a switch 13 and a powerful magnetic block 15 are arranged. A right body 2, which is provided with an LED eye component 4, an infrared induction motion sensor component 6, a rechargeable battery 8, an indeterminate frequency conversion ultrasonic loudspeaker 12 and a switch (not shown).

Solar panels

9 and 10 are installed at both sides of the bodies 1 and 2.

The

solar panels

9 and 10 are exposed in large area and are arranged at a certain oblique angle, so that solar energy can be absorbed to the maximum extent, the rechargeable batteries 7 and 8 are charged continuously, and the device can run stably for a long time.

The infrared induction sensor assemblies 5 and 6 are composed of a multi-face lens, a circuit board, a probe and a sealing pad, the multi-face lens exposed out of the body is hemispherical, so that the induction range is larger, once birds touch the induction range of the motion sensor, the device is started to continuously work for tens of seconds, the LED eye assemblies and the ultrasonic speakers are driven to simultaneously exert the function of frightening and expelling the birds, and the bird expelling effect is maximized; the device works continuously for tens of seconds, and when birds are driven away, the device enters a standby mode.

The LED eye components 3 and 4 are composed of a red light cover, a transparent outer cover and a circuit board, once birds enter a sensing range of the motion sensor, the device is started to continuously work for dozens of seconds, namely the LED eyes twinkle for about twenty times to emit red light, so that the birds are frightened and driven.

Wherein, the variable frequency

ultrasonic wave loudspeakers

11 and 12 are switched on to continuously work for dozens of seconds once birds touch the sensing range of the motion sensor, namely, the ultrasonic wave loudspeakers emit high-power ultrasonic wave signals to threaten and drive the birds.

Wherein, the

switches

13 and 14 control all circuits, the switch which is qualified in product inspection is closed and then packaged, and the switch is opened when in use and installation.

Wherein body 1 and 2, by same die cavity injection moulding, can save the mould expense, because design benefit, body 1 and 2 can make up in opposite directions, wait after the internals equipment, by a plurality of self-tapping screw fastening can.

The device has two optional installation methods, wherein A, two corresponding steel belts pass through the binding square hole and can be tightly bound on the angle steel or the insulating cross arm and other suitable parts, and the installation is very convenient. And B, a powerful magnetic block is arranged at the lower part of the body, is arranged on an angle steel or iron component, can be conveniently and labor-saving to install by using an operating rod (without needing to put the operating rod on the operating rod), and is particularly suitable for being installed on an old circuit in a live way.

The shape of the bionic owl of the device, the emission of red light by the LED eyes and the emission of the ultrasonic wave with variable frequency at variable time by the ultrasonic wave loudspeaker lead birds to be frightened, and the bird repelling function is integrated, so that the bird repelling effect is better.

Claims

1. A double-sided owl bird repeller comprises a left body, a right body, a left LED red light flickering eye assembly, a right convex hemispherical inner polygonal mirror infrared induction motion sensor assembly, a left solar panel, a right solar panel, a left rechargeable battery, a right rechargeable battery, a left ultrasonic loudspeaker and a right ultrasonic loudspeaker which are variable in frequency at variable times, and a left switch and a right switch.

2. The double-sided owl bird repeller according to claim 1, wherein the LED red flashing eye assembly includes a red shade, two transparent covers, and a circuit board.

3. An eye assembly according to claim 2, wherein a red light shield has two posts with a through hole at the top, two small posts inside the shield, and two small tabs outside the shield.

4. An eye assembly according to claim 2, wherein the two transparent covers are bulbous at the front ends and stepped at the rear ends.

5. An eye assembly according to claim 2, wherein a circuit board is provided with a light emitting diode, two wires of which are in communication with the sensor assembly.

6. The two-sided owl bird repeller of claim 1 wherein the sensor assembly includes a rear cover, a circuit board, a probe, a lens, a seal.

7. The sensor assembly of claim 6, wherein a rear cover has four tabs on the outside thereof and is provided with slots around the front end thereof.

8. The sensor assembly of claim 6, wherein a circuit board has two outlet boxes and an inlet box, two fixing holes.

9. The sensor assembly of claim 6, wherein the conductive pins of a probe communicate with the circuit board.

10. The sensor package of claim 6, wherein a lens has a smooth spherical front end, an inner surface comprising a plurality of small rounded surfaces, and a rear end surface having a plurality of small posts.

11. The sensor package of claim 6, wherein a seal is a soft ring.

12. The double-sided owl body of claim 1 is provided with two square holes on the left and right sides of the lower part, and the left and right bodies are folded to form two square through holes for binding, installing and fixing two steel belt perforations and the line insulation cross arm.

13. The double-sided owl body of claim 1 is provided with a strong magnet at the lower part for fixing the adsorption steel cross arm.