<p>A safety protection device is provided, which relates to the electronic circuit protection field. It comprises a protection plate and a protection wall, the protection wall and the protection plate are assembled together to constitute a cover opened on one side, covering the protective area of the protected circuit plate, the protection wall is enclosed by at least two independent circuit plates held together. The protective area of the protected circuit plate is enclosed by the protection plate and the protection wall enclosed by at least two independent circuit plates to protect the element of the area and avoid physical attack.</p>
