Acousto-optic combined bird repelling device
By improving the laser emitter structure in the bird repelling device, splitting the laser beam with sound warning, the existing bird repelling device has solved the problem of poor effect on optical cables or composite insulators, and achieved a more efficient bird repelling effect.
Patent Information
- Application Number
- CN202420507803.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-15
- Publication Date
- 2025-02-25
- Estimated Expiration
- 2034-03-15
AI Technical Summary
Existing bird repelling devices are not effective when targeting optical cables or composite insulators, and a separate laser beam cannot effectively drive away birds.
A combined acousto-optical bird repelling device is designed. By improving the structure of the laser emitter, the laser beam is divided into multiple beams, and combined with sound warnings, the bird repelling efficiency is improved.
The device can effectively cover a certain area. Even if some lasers are blocked, the remaining beam can still work normally, achieving the effect of driving away from birds, and the bird-driving distance can reach 10-20 meters, reducing the impact on the environment.
Smart Images

Figure CN222516027U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field related to bird repellers, and in particular to a sound and light combined bird repeller. Background Art
[0002] The statements in this section merely provide background technical information related to the present invention and do not necessarily constitute prior art.
[0003] With the continuous improvement of the natural ecological environment, the number of bird species is increasing. In recent years, the number of power transmission line tripping accidents caused by birds in various cities and companies has increased significantly compared with previous years, and the phenomenon of optical cables or composite insulators being pecked by birds has also increased significantly compared with previous years. The existing bird repellent and bird prevention devices have certain effects, but most of them are aimed at bird prevention or bird repelling on poles and towers. There are very few products for bird prevention on optical cables or composite insulators. In addition, in the existing technology, bird repellent is achieved by laser, and the single light beam emission cannot be irradiated on the object to be driven away, making the bird repellent function of the bird repellent ineffective. Utility Model Content
[0004] In order to solve the above problems, the utility model proposes an acoustic-optical combined bird-repelling device, which improves the structure of the laser transmitter, splits the laser beam into multiple light beams, and combines sound warning to repel birds, thereby improving the efficiency of bird repelling.
[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0006] One or more embodiments provide a sound and light combined bird repelling device, comprising: a housing, a speaker and a laser transmitter arranged on the housing, and a control device arranged in the housing, the control device being connected to the speaker and the laser transmitter respectively;
[0007] A polarizer is provided at the transmitting head of the laser transmitter, which is used to diverge a laser beam into multiple laser beams and emit them outward in a cone shape.
[0008] Compared with the prior art, the beneficial effects of the utility model are:
[0009] The utility model of bird-repelling device integrates sound and laser bird-repelling, which can improve the effect of bird-repelling. At the same time, in view of the failure of existing laser bird-repelling devices, the structure of the laser transmitter is improved, the laser beam is split, and a laser beam is diverged into dozens of laser beams and emitted outward in a cone shape, which can cover a certain area. Even if part of the laser is blocked, the remaining laser beams work normally to achieve the effect of driving away birds. At the same time, the laser beam after splitting will become more and more dispersed as the emission distance increases, and the bird-repelling distance can reach 10-20 meters, which can achieve the effect of driving away birds while greatly reducing the impact on the environment.
[0010] The advantages of the present invention and additional advantages will be described in detail in the following specific embodiments. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] The drawings in the specification, which constitute a part of the present invention, are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention, but do not constitute a limitation on the present invention.
[0012] Figure 1 This is a first-view structural diagram of the sound and light combined bird-repelling device of Example 1 of the utility model;
[0013] Figure 2 This is a second perspective structural schematic diagram of the sound and light combined bird repellent device of Example 1 of the utility model;
[0014] Figure 3 3. It is a third perspective structural schematic diagram of the sound and light combined bird repellent device of Example 1 of the utility model;
[0015] Figure 4 It is a structural block diagram of the control device of Example 1 of the utility model;
[0016] Among them, 1. shell, 2. mounting part, 3. rubber sleeve, 6. speaker, 4. transmitter head, 5. spring limiter, 6. speaker;
[0017] 2-1, large spring leg, 2-2, small spring leg, 2-3, torsion spring. DETAILED DESCRIPTION
[0018] The utility model is further described below in conjunction with the accompanying drawings and embodiments.
[0019] It should be noted that the following detailed descriptions are exemplary and are intended to provide further description of the present invention. Unless otherwise specified, all technical and scientific terms used herein have the same meanings as those commonly understood by those skilled in the art to which the present invention belongs.
[0020] It should be noted that the terms used here are only for describing specific embodiments and are not intended to limit exemplary embodiments according to the utility model. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprising" and / or "including" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof. It should be noted that, in the absence of conflict, the various embodiments in the utility model and the features in the embodiments can be combined with each other. The embodiments will be described in detail below in conjunction with the accompanying drawings.
[0021] In the technical solutions disclosed in one or more embodiments, Figures 1 to 4 As shown, a sound and light combined bird-repelling device comprises: a housing 1, a loudspeaker 6 and a laser transmitter arranged on the housing 1, and a control device arranged in the housing 1, the control device being connected to the loudspeaker 6 and the laser transmitter respectively;
[0022] A polarizer is provided at the emission head 4 of the laser emitter, which is used to diverge a laser beam into multiple laser beams and emit them outward in a cone shape.
[0023] In this embodiment, sound and laser bird repellent are integrated to improve the effect of bird repellent. At the same time, in view of the failure of existing laser bird repellent, the structure of the laser transmitter is improved, the laser beam is split, and a laser beam is diverged into dozens of laser beams and emitted outward in a cone shape, which can cover a certain area. Even if part of the laser is blocked, the remaining laser beam works normally, and birds will fly away after seeing it, achieving the effect of driving away birds. At the same time, the laser beam after splitting will become more and more dispersed as the emission distance increases, and the bird repelling distance can reach 10-20 meters, which can achieve the effect of driving away birds while greatly reducing the impact on the environment.
[0024] Furthermore, a warning light is included to realize an alarm;
[0025] In some embodiments, the control device includes a main controller, a laser emitter drive circuit, a speaker drive circuit, a voice chip and a warning light drive circuit; the main controller is connected to the laser through the laser emitter drive circuit; the main controller is communicatively connected to the voice chip and is connected to the speaker through the speaker drive circuit; the main controller is connected to the warning light through the warning light drive circuit.
[0026] Among them, the warning light driving circuit and the speaker driving circuit are both existing circuits and will not be described in detail in this embodiment.
[0027] In some embodiments, the housing 1 can be set in any shape, and can be set in a long strip shape to fit the hanging line;
[0028] Preferably, the shell 1 is set to be cylindrical with two hemispherical ends, and the laser emitter 4 is placed at the head of the spherical part. The diameter of the shell 1 is designed to be 40-50mm. The shell is a support body for internal devices and can also be used as an axis for hanging springs, so that one object can be used for multiple purposes.
[0029] Furthermore, the laser beam adopts green laser with a wavelength of 532nm, and its luminous power, luminous frequency, luminous interval and other parameters can be determined according to experimental data.
[0030] In some embodiments, a memory may be provided, the memory is connected to the main controller, the stimulating sound for driving away birds is stored in the memory, and the stimulating sound is transmitted to the speaker 6 for playing through the main controller;
[0031] It is configurable to store dozens of stimulating sounds for birds in the device memory and play them in a loop. Based on experimental data, its sound power, sound frequency, sound interval and other parameters as well as its impact on the surrounding environment can be determined.
[0032] Among them, the irritating sounds for birds are the sounds that can drive away birds, such as the calls of eagles, explosions, etc.
[0033] The sound and light combined bird-repelling device of this embodiment can be set with a variety of working modes. Optionally, the working modes during the day and at night can be different, and the laser and sound can be coordinated with each other.
[0034] A specific working mode setting, the following working modes can be set in the main controller:
[0035] In daytime working mode, sound and laser bird repellent work simultaneously;
[0036] In night working mode, when the light brightness is lower than a certain value, the sound and laser will work simultaneously for two hours and then stop working; when the light brightness is higher than a certain value, the sound and laser will continue to work.
[0037] The above working mode settings are only examples and can be set according to specific needs.
[0038] Furthermore, the control device is also provided with a clock chip, which is electrically connected to the main controller. Timing is achieved through the clock chip, so that the working time period of the sound and the laser can be set.
[0039] The device of this embodiment, the bird-repelling device can be powered by solar energy. The power supply device includes a solar photovoltaic panel and an energy storage battery. The solar photovoltaic panel and the energy storage battery are connected through a charge and discharge protection circuit to realize the charge and discharge control of the energy storage battery. The energy storage battery is connected to the control device through the charge and discharge protection circuit to power the electrical components.
[0040] This embodiment adopts solar energy for power supply, so that the bird repellent device can be used for a long time after being hung once.
[0041] Among them, the charge and discharge protection circuit is an existing circuit and will not be described in detail in this embodiment.
[0042] Optionally, the energy storage battery may be a lithium iron phosphate battery.
[0043] A further technical solution is that the bird-repelling device can be installed in a spring-triggered manner. The mounting portion 2 of the bird-repelling device includes a large spring leg 2-1 and a small spring leg 2-2 which are arranged on the outer wall of the housing 1 and are relatively arranged. A torsion spring 2-3 is arranged between the large spring leg 2-1 and the small spring leg 2-2 to provide a torsion force for driving the large and small legs of the spring; a spring limiting piece 5 is arranged between the torsion springs 2-3;
[0044] Furthermore, the torsion spring 2-3 of the large spring leg 2-1 and the small spring leg 2-2 are integrated, the inner sides of the two groups of torsion springs are connected to the small spring leg 2-2, and the outer sides of the two groups of torsion springs are connected to the large spring leg 2-1. The small spring leg 2-2 can pass through the inside of the large spring leg 2-1, and the width between the spring limit plates 5 is the same as the width of the crossbeam of the small leg 2-1. On the one hand, the width of the leg can be kept unchanged, and on the other hand, the position of the entire spring on the housing 1 is guaranteed.
[0045] Furthermore, the inner size of the large spring leg 2-1 matches the outer side of the small spring leg 2-2, so that the small spring leg 2-2 can pass through the inside of the large spring leg 2-1. Under the torsion of the spring torsion spring 2-3, the large spring leg 2-1 and the small spring leg 2-2 can clamp the wire or optical cable.
[0046] Furthermore, in this embodiment, the large spring leg 2-1 and the small spring leg 2-2 are arranged in a "J"-shaped structure, and the spring limiter 5 is arranged in two pieces, so as to limit the displacement of the two torsion springs 2-3;
[0047] Specifically, the spring limiter 5 and the housing 1 are integrally formed, and the distance between the outer sides of the two spring limiters 5 is equal to the inner width of the small spring legs 2-2;
[0048] Optionally, the height of the spring limiting piece 5 is set to about 1 cm to meet the function of the limiting spring and the winding of the spring is blocked.
[0049] When in use, the bird-repellent device can be carried on a drone. By setting up the corresponding supporting bracket, the two legs of the bird-repellent device are spread out. When the bird-repellent device touches the power transmission line or other parts where the bird-repellent device is to be set up, the two legs of the bird-repellent device are detached from the supporting bracket, so that the two spring legs are held together and hung on the transmission line and other on-site equipment. The installation is more convenient and the installation efficiency is greatly improved. It is suitable for application sites such as power transmission, distribution, and communication.
[0050] Among them, the support bracket has two side arms, and there are fixed slots for setting supporting feet on the side arms. The support bracket is provided with a mounting structure which can be detachably fixed on the drone. During installation, the bird-repellent device is fixed between the two side arms, and the two supporting feet are stuck in the fixed slots; when the drone rises, the bird-repellent device between the side arms is hit by the power transmission wire, and the two supporting feet are disengaged from the fixed slots, and the two supporting feet of the bird-repellent device are embraced together and embraced on the power transmission wire.
[0051] As a further technical solution, a rubber sleeve 3 is respectively provided on the large spring leg 2-1 and the small spring leg 2-2, and is respectively wrapped around the legs of the spring, so as to increase the friction and protect the wire or optical cable.
[0052] Optionally, the rubber sleeve 3 can be made of semi-conductive rubber, and the thickness of the rubber sleeve is determined according to experimental data to meet the anti-slip function and the function of protecting the wire. The semi-conductive rubber can balance the potential after the bird repellent device is installed on the transmission wire to avoid discharge and arcing caused by the existence of suspended potential.
[0053] The above description is only the preferred embodiment of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.
Claims
1. A sound and light combined bird repellent device, characterized in that: The invention comprises: a housing, a speaker and a laser emitter arranged on the housing, and a control device arranged in the housing, wherein the control device is connected to the speaker and the laser emitter respectively; A polarizer is provided at the transmitting head of the laser transmitter, which is used to diverge a laser beam into multiple laser beams and emit them outward in a cone shape.
2. The sound and light combined bird-repelling device according to claim 1, characterized in that: The control device includes a main controller, a laser emitter driving circuit, a speaker driving circuit and a voice chip; the main controller is connected to the laser through the laser emitter driving circuit; the main controller is communicatively connected to the voice chip and is connected to the speaker through the speaker driving circuit.
3. The sound and light combined bird-repelling device according to claim 2, characterized in that: It also includes a warning light and a warning light driving circuit; the warning light is connected to the main controller through the warning light driving circuit.
4. The sound and light combined bird-repelling device according to claim 2, characterized in that: The control device is also provided with a memory, which is connected to the main controller. The stimulating sound for driving away birds is stored in the memory, and the stimulating sound is transmitted to the speaker through the main controller for playing.
5. The sound and light combined bird repelling device according to claim 1, characterized in that: The shell is arranged in a cylindrical shape, the two ends of the shell are hemispherical, and the laser emitting heads are arranged at the two ends of the shell.
6. The sound and light combined bird repelling device according to claim 1, characterized in that: The laser beam adopts green laser.
7. The sound and light combined bird-repelling device according to claim 1, characterized in that: The control device is also provided with a clock chip, and the clock chip is electrically connected to the main controller of the control device.
8. The sound and light combined bird repelling device according to claim 1, characterized in that: The bird repellent device is powered by solar energy.
9. The sound and light combined bird-repelling device according to claim 1, characterized in that: A large spring leg and a small spring leg are arranged opposite to each other on the outer wall of the shell, and a torsion spring is arranged between the large spring leg and the small spring leg to provide a torsion force for the large spring leg and the small spring leg to embrace each other; a spring limiting piece is arranged between the torsion springs.
10. The sound and light combined bird-repelling device according to claim 9, characterized in that: The large spring leg and the small spring leg are arranged in a "J"-shaped structure, and the inner size of the large spring leg matches the outer size of the small spring leg; Alternatively, rubber sleeves are respectively provided on the large spring leg and the small spring leg.