Sound and light bird repellent
An optical drive and reflective technology, which is applied in animal repellants, applications, animal husbandry, etc., can solve the problems of insignificant effect of reflectors, poor bird repelling effect, small reflection area, etc., and achieve high effective space utilization rate, Good reflective effect, increase the effect of reflective area
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Embodiment 1
[0033] see figure 1 and 2 , an acousto-optic bird repellent, comprising a base 1, a support rod 2, a bearing seat 3 and a spherical hollow polygonal reflector 4, the lower end of the support rod 2 is fixedly connected to the base 1, the upper end of the support rod 2 is sleeved with a bearing seat 3, the bearing Two horizontal bars 5 extending radially along the support rod 2 are evenly distributed on the seat 3, and wind bowls 6 are arranged at the ends of the cross bars 5, and a spherical hollow polygonal reflector 4 is arranged on the top of the bearing seat 3. The inner surface of the bowl 6 is a concave arc surface, and the orange peel-like reflective metal film is coated on the concave arc surface, and a bell 7 is also arranged in the wind bowl 6, and the bell 7 is connected with the bottom of the wind bowl 6 through a spring 8.
[0034] The material of the base 1, support rod 2, bearing seat 3, spherical polygonal hollow reflector 4, crossbar 5, wind bowl 6, bell 7 and...
Embodiment 2
[0040] The acousto-optic bird repellent device of this embodiment is as described in Embodiment 1, and the same parts will not be repeated. Some differences are: the spherical polygonal hollow reflector 4 includes a base and an orange-peel-shaped reflective metal film arranged on the base.
[0041] The reflective metal film is made of the following raw materials in parts by weight: 35 parts of acrylic resin, 26 parts of propylene glycol butyl ether, 5 parts of aluminum powder, 5 parts of silver powder, 3 parts of cadmium powder, 4 parts of boron nitride, glass microspheres 15 parts, 10 parts of pearlescent pigment, 6 parts of dispersant and 3 parts of thickener, the particle size of the glass microspheres is 200-300 mesh, and the particle size of aluminum powder, silver powder and cadmium powder is 500-1000nm.
[0042] The preparation method comprises the following steps: (1) 35 parts of acrylic resin, 26 parts of propylene glycol butyl ether, 5 parts of aluminum powder, 5 part...
Embodiment 3
[0045] see image 3 , an acousto-optic bird repellent, comprising a base 1, a support rod 2, a bearing seat 3 and a spherical hollow polygonal reflector 4, the lower end of the support rod 2 is fixedly connected to the base 1, the upper end of the support rod 2 is sleeved with a bearing seat 3, the bearing On the seat 3, there are 3 cross bars 5 extending radially along the support rod 2, the ends of the cross bars 5 are equipped with wind bowls 6, and the top of the bearing seat 3 is provided with a spherical hollow polygonal reflector 4. Two bells 7 are suspended on the steel wire 9 inside the spherical hollow polygonal reflector 4. The inner surface of the wind bowl 6 is a concave arc surface, and the orange peel-like reflective metal film is coated on the concave arc surface. A bell 7 is provided, and the bell 7 is connected to the bottom of the wind bowl 6 through a spring 8 .
[0046] The material of the base 1, support rod 2, bearing block 3, spherical polygonal hollow...
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