Shielding spring ring

摘要: The invention provides a shielding spring ring. ring comprises an inner and outer ring, wherein the first top surface, bottom surface hollow cavity, cavity passes through one or more teeth are arranged on side of second can be matched with corresponding teeth, viscous material is used for fixing cover; embedded into to fixed, closed connection formed after each tooth engaged tooth. By implementing embodiment invention, has advantages simplicity in structure, high weather resistance, reliability, resilience like, unfavorable effect such as assembly tolerance existing between cover made up, relatively achieved.