CN213881524U

CN213881524U - Reflective bird repellent device

Info

Publication number: CN213881524U
Application number: CN202022175420.7U
Authority: CN
Inventors: 陈秋斌; 蔡灿龙
Original assignee: Jimei University
Current assignee: Jimei University
Priority date: 2020-09-28
Filing date: 2020-09-28
Publication date: 2021-08-06
Anticipated expiration: 2030-09-28

Abstract

The utility model provides a reflection-type bird repellent device, include: a housing; the laser mechanism is arranged on the shell and comprises an emitting end, and laser beams are emitted through the emitting end; the reflecting mechanism is arranged on the shell and used for reflecting the laser beam and emitting the laser beam in a direction far away from the shell; the driving mechanism is arranged on the shell and drives the reflecting mechanism to rotate for a certain angle around the circumferential direction of the shell and enable the laser beam to sweep for a certain angle around the circumferential direction of the shell; and the power supply is arranged on the shell and used for supplying power to the laser mechanism and the driving mechanism. By applying the technical scheme, the reflective bird repelling device for repelling birds by using the laser beam can be realized.

Description

Reflective bird repellent device

Technical Field

The utility model relates to a reflective bird repellent device.

Background

The existing bird repelling modes mainly comprise methods of chemical, sound, vision and physical tools, which not only have certain damage to airports, but also have certain adaptability to the methods, and the time for immediate effect is slow, and particularly when the aircraft lands or takes off, and the bird in the bird repelling area comes, the airport personnel can not repel the birds by the above modes.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome not enough among the above-mentioned prior art, provide the reflection formula bird repellent device that uses the laser beam to drive the bird.

In order to solve the technical problem, the utility model provides a reflection-type bird repellent device, include:

a housing;

the laser mechanism is arranged on the shell and comprises an emitting end, and laser beams are emitted through the emitting end;

the reflecting mechanism is arranged on the shell and used for reflecting the laser beam and emitting the laser beam in a direction far away from the shell;

the driving mechanism is arranged on the shell and drives the reflecting mechanism to rotate for a certain angle around the circumferential direction of the shell and enable the laser beam to sweep for a certain angle around the circumferential direction of the shell;

and the power supply is arranged on the shell and used for supplying power to the laser mechanism and the driving mechanism.

Preferably, the reflection mechanism includes a flat mirror that rotates and changes an incident angle of the laser beam with the flat mirror.

Preferably, the reflection mechanism includes a fresnel reflection element, and the emission end is located at a focal point of the fresnel reflection element.

Preferably, the housing includes a base, the laser mechanism is disposed on the base, and the emitting end is disposed on a top surface of the base and emits the laser beam toward a horizontal direction.

Preferably, the housing further includes a cover body, the cover body includes a cover body and a cover surrounding wall extending downwards along the periphery of the cover body, the cover surrounding wall is provided with a window, the cover surrounding wall is disposed on the top surface of the base body and defines a rotation space around the top surface, the reflection mechanism is disposed in the rotation space, the driving mechanism is disposed in the cover body, a driving shaft of the driving mechanism extends into the rotation space and is connected to the reflection mechanism, and the reflection mechanism rotates and emits the laser beam from the window.

Preferably, the reflection mechanism includes a cover body disposed around the emission end, and the cover body is provided with a light exit window disposed corresponding to the window.

Preferably, the base body is further provided with two micro switches at intervals, the micro switches are respectively electrically connected with the driving mechanism, and when the cover body rotates and triggers one of the micro switches, the driving mechanism drives the cover body to rotate reversely.

Compared with the prior art, the technical scheme of the utility model possess following beneficial effect:

1. the laser beam has a driving effect on birds in a scanning range, and the influence range is large;

2. the laser is reflected by the reflecting mechanism, the whole laser mechanism does not need to be rotated, the design difficulty is reduced, and in addition, the rotating speed of the reflecting mechanism can be independently controlled;

3. the shell comprises a base body and a cover body, and the cover body is provided with a reflecting mechanism and a driving mechanism, so that the installation and the maintenance are convenient;

4. by using the plane mirror, the rotation speed of the laser beam can be controlled by controlling the rotation speed of the plane mirror;

5. through using fresnel reflection element, only need to let the transmitting terminal be located fresnel reflection element's focus to let the laser beam throw can control the final direction of throwing of laser beam on fresnel reflection element, control good to the direction of laser beam, easily processing need not the relative position of the projection direction of fine adjustment transmitting terminal and reflection mechanism.

Drawings

Fig. 1 is a schematic perspective view of the middle reflection type bird repelling device of the present invention;

fig. 2 is a three-dimensional exploded schematic view of the middle reflection type bird repelling device of the present invention;

FIG. 3 is a schematic view of the reflection mechanism of the present invention using a plane mirror;

fig. 4 is a schematic diagram of the middle reflection mechanism according to the present invention using a fresnel reflection element.

Detailed Description

The invention is further described with reference to the drawings and the detailed description.

Certain directional terms used hereinafter to describe the drawings, such as "inner", "outer", "above", "below", and other directional terms, will be understood to have their normal meaning and refer to those directions as they normally relate to when viewing the drawings. Unless otherwise indicated, the directional terms described herein are generally in accordance with conventional directions as understood by those skilled in the art.

The terms "first," "second," and the like as used herein do not denote any order, quantity, or importance, but rather are used to distinguish one element from another.

Referring to fig. 1 to 4, a reflective bird repelling device 100 includes a housing 1, where the housing 1 includes a base body 11 and a cover body 12, the base body 11 is used to be fixed on the ground of an airport, the base body 11 can be fixed on the ground by screws, etc., the cover body 12 includes a cover body 121 and a cover surrounding wall 122 extending downward along the circumference of the cover body 121, the cover surrounding wall 122 is provided with a window 1221, and the cover surrounding wall 122 is disposed on the top surface of the base body 11 and surrounds to define a rotation space 1222. The reflective bird repelling device 100 further comprises a laser mechanism 2, the laser mechanism 2 is arranged on the base body 11, the emitting end 21 is arranged on the top surface of the base body 11 and emits laser beams towards the horizontal direction, and the emitting end 21 extends into the rotating space 1222.

The laser mechanism 2 comprises an emitting end 21 and emits laser beams through the emitting end 21, the laser mechanism 2 can be a diode pump laser, the wavelength of the emitted laser is 532 nanometers, and because the retina of birds is sensitive to green light, the laser beams can play a good role in driving the birds.

Reflection-type bird repellent device 100 still includes reflection mechanism 3, reflection mechanism 3 sets up on the casing 1, reflection mechanism 3 is used for the reflection the laser beam makes this laser beam orientation keep away from the direction transmission of casing 1, reflection-type bird repellent device 100 still includes actuating mechanism 4, actuating mechanism 4 sets up on the casing 1, actuating mechanism 4 drives reflection mechanism 3 winds the circumference of casing 1 is rotated certain angle and is made this laser beam wind the circumference of casing 1 is swept certain angle.

The driving mechanism 4 includes a motor 41, the motor 41 is disposed in the cover 12, the motor 41 further includes a driving shaft 42 extending into the rotating space 1222, the driving shaft 42 is connected to the reflection mechanism 3, and the reflection mechanism 3 rotates and emits the laser beam from the window 1221. The reflective bird repelling device 100 further comprises a power source, which may be a battery, a dc power source or an ac power source, and is not limited thereto, in this embodiment, the power source is a rechargeable battery, and the battery is disposed in the housing 1, specifically, the power source includes two batteries disposed in the cover 12 and the base 11 respectively, which are respectively used for supplying power to the motor 41 and the laser mechanism 2, the upper surface of the cover 12 is further provided with a solar panel 123, and the solar panel 123 charges the battery.

The reflecting mechanism 3 includes a cover 31 surrounding the transmitting end 21, the cover 31 is provided with a light-emitting window 32, the light-emitting window 32 is arranged corresponding to the window 1221, a laser beam is reflected by the cover 31 and emitted from the light-emitting window 32, and then emitted from the window 1221, two micro switches are further arranged on the base 11 at intervals, the micro switches are respectively electrically connected with the driving mechanism 4, and when the cover 31 rotates and triggers one of the micro switches, the driving mechanism 4 drives the cover 31 to rotate reversely.

Referring to fig. 3, the reflection mechanism 3 includes a flat mirror 33 disposed inside the housing 31, the flat mirror 33 rotates and changes an incident angle of the laser beam with the flat mirror 33, and the flat mirror 33 reflects the laser beam by total reflection when the housing 31 rotates.

Referring to fig. 4, the reflection mechanism 3 may further include a fresnel reflection element 34 disposed in the cover 31, the emission end 21 is disposed at a focal point 341 of the fresnel reflection element 34, the fresnel reflection element 34 rotates around the focal point 341, the fresnel reflection element 34 may be a fresnel reflection lens, or may be a concave surface, and when the fresnel reflection element 34 is a concave surface, it may be directly processed on the cover 31. The fresnel reflection element 34 can maintain the reflection direction of the laser beam, ensure the laser beam to exit from the light exit window 32, and is easier to control the direction of the laser beam.

The above, only be the preferred embodiment of the present invention, but the design concept of the present invention is not limited to this, and any skilled person familiar with the technical field is in the technical scope disclosed in the present invention, and it is right to utilize this concept to perform insubstantial changes to the present invention, all belong to the act of infringing the protection scope of the present invention.

Claims

1. The utility model provides a reflective bird repellent device which characterized in that includes:

a housing;

2. A reflective bird repellent device according to claim 1, wherein: the reflecting mechanism includes a flat mirror that rotates and changes an incident angle of the laser beam with the flat mirror.

3. A reflective bird repellent device according to claim 1, wherein: the reflection mechanism comprises a Fresnel reflection element, and the emission end is positioned at the focus of the Fresnel reflection element.

4. A reflective bird repellent device according to any one of claims 1 to 3, wherein: the shell comprises a base body, the laser mechanism is arranged on the base body, and the emitting end is arranged on the top surface of the base body and emits laser beams towards the horizontal direction.

5. A reflective bird repelling device according to claim 4, wherein: the casing still includes the lid, the lid includes the lid body and follows the lid leg that this lid body's periphery extends downwards, a window has been seted up to the lid leg, the lid leg sets up the top surface of pedestal and around defining out a rotation space, reflection mechanism sets up in the rotation space, actuating mechanism sets up in the lid body, actuating mechanism's drive shaft stretches into in this rotation space and connects reflection mechanism, reflection mechanism rotates and follows the laser beam the window jets out.

6. A reflective bird repelling device according to claim 5, wherein: the reflecting mechanism comprises a cover body arranged around the transmitting end, the cover body is provided with a light outlet window, and the light outlet window is arranged corresponding to the window.

7. A reflective bird repelling device according to claim 6, wherein: the base body is further provided with two micro switches at intervals, the micro switches are electrically connected with the driving mechanism respectively, and when the cover body rotates and triggers one of the micro switches, the driving mechanism drives the cover body to rotate reversely.