Sound insulation device for electric equipment
A technology of electrical equipment and sound insulation devices, which is applied in the direction of sound-emitting devices and instruments, can solve the problems of affecting the lives of surrounding residents, affecting the use effect, and large pollution range, and achieves the effect of simple structure, ensuring life, and reducing the pollution range
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[0014] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention.
[0015] refer to Figure 1-2 , a sound insulation device for electrical equipment, including a soundproof box 4, the bottom of the soundproof box 4 is installed on the base 1, the upper part of the soundproof box 4 is an opening shape, and the opening is sealed by a cover plate 7, and the cover plate 7 is a vacuum structure , the soundproof box 4 includes a shell, and the inside of the shell is provided with a sound-absorbing layer 10, the sound-absorbing layer (10) is a sound-absorbing board, and a sound-proof cotton 5 is arranged between the sound-absorbing layer 10 and the shell, and the four corners of the inner bottom of the soundproof box 4 are provided with supp...
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