Reflective bird prevention machine

A bird-preventing device and reflective technology, which is applied in the field of reflective light, can solve the problems of bird damage and achieve the effect of protecting fruits

Inactive Publication Date: 2019-02-15
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AI-Extracted Technical Summary

Problems solved by technology

[0003] The invention proposes a reflective bird prevention dev...
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The invention provides a reflective bird prevention machine. The reflective bird prevention machine comprises a reflective bag, a magnet contained in the reflective bag and a hanging ring arranged atthe top end of the reflective bag, the reflective bag comprises a bag body and a reflective layer arranged on the outer surface of the bag body, the periphery of the reflective bag is in sealed connection with the hanging ring through an adhesive, the surface of the reflective bag is in a color same as that of a to-be-protected fruit, and the shape of the reflective bag is set into the approximateshape with the fruit. The reflective bird prevention machine has the advantages that the reflective bag is internally provided with the magnet, and a bird close to the reflective bag feels confused under the magnetic field action of the magnet. The above mode is carried out repeatedly, so that the bird disgusts the fruit provided with the reflective bird prevention machine of which the color andshape are similar to the fruit, and the bird cannot be close to the fruit in the fruit ripening reason, thereby achieving the purpose of protecting the fruit.

Application Domain

Animal repellants

Technology Topic

MagnetAdhesive +3


  • Reflective bird prevention machine
  • Reflective bird prevention machine


  • Experimental program(1)

Example Embodiment

[0022] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.
[0023] Such as figure 1 As shown, the reflective bird guard includes a reflective bag 10, a magnet 20 accommodated in the reflective bag 10, and a hanging ring 30 provided on the top of the reflective bag 10.
[0024] The reflective bag 10 includes a bag body and a reflective layer arranged on the outer surface of the bag body. The bag body is made of vinyl resin or acrylic resin. When it is vinyl resin, it can be polyvinyl chloride resin. The outer periphery of the reflective bag and the hanging ring are sealed and connected by adhesive. The surface area of ​​the reflective bag 10 is 100-22㎝ 2. The surface of the reflective bag 10 is provided with the same color as the fruit to be protected, and the shape of the reflective bag 10 is also set to a shape similar to the fruit.
[0025] See also figure 2 The reflective layer includes a plurality of microprism blocks 51 adhered to the outer surface of the bag, a coating layer 52 disposed between every two adjacent microprism blocks 51, and glass beads 53 disposed on the coating layer 52. The cross section of each microprism block 51 is triangular, and it is made of UV resin. The refractive index of the glass beads 53 is 1.9-2.2. The coating layer 52 is a film formed by vacuum evaporation of aluminum or silver. In specific implementation, the reflective layer is further provided with a liquid crystal material layer 55 on the upper part of the microprism block 51, and a protective layer 56 is provided on the liquid crystal material layer 55. The protective layer 56 is a ceramic film with a thickness of 0.1-3 μm.
[0026] The magnet 20 is circular, and specifically can be a rare earth magnet or a neodymium iron boron magnet.
[0027] The hanging ring 30 can be made of aluminum wire, synthetic resin wire or hemp rope. In this embodiment, one end of the hanging ring 30 is arranged around and fixed to the periphery of the magnet 20, and the other end extends to the outside of the reflective bag 10 for hanging on other objects.
[0028] When in use, hang the reflective bird-proof device on the tree, the reflective bag 10 is equipped with a magnet 20, the bird close to the reflective bag 10 will be confused by the magnetic field of the magnet, and shake under the action of the wind to produce constant changes The magnetic field enhances the feeling of dizziness for the birds, which repeatedly makes the birds feel disgusted with fruits with similar colors and shapes with reflective bird guards, and will not approach the fruits during the ripening season, thus achieving the purpose of protecting the fruits.
[0029] The above descriptions are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the present invention. Within the scope of protection.


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Description & Claims & Application Information

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