Metal protective ring structure

• Main Authors: YIN YIDONG, ZHANG XIAODONG
• Format: Patent
• Language: Chinese; English
• Published: 05.09.2023
• Subjects: ELECTRIC COMMUNICATION TECHNIQUE; ELECTRICITY; PICTORIAL COMMUNICATION, e.g. TELEVISION; TELEPHONIC COMMUNICATION

The utility model discloses a metal guard ring structure, and belongs to the technical field of mobile phone lens protection, the metal guard ring structure comprises an outer ring and an inner ring which are in coaxial butt joint, a step ring is fixedly mounted on the circumferential inner wall of the outer ring, the step ring and the outer ring form a step groove, the step groove is used for mounting protective glass, and the protective glass is arranged in the step groove. The protective glass is made of explosion-proof high-transmittance tempered glass, a rubber sleeve is fixedly installed on the circumference of a ring opening of the inner ring, the section of the rubber sleeve is in a U shape, a round corner is arranged on the edge of the outer side of the rubber sleeve, the outer ring and the inner ring are both made of metal materials, round corners are arranged on the edges of the outer side of the outer ring and the outer side of the inner ring, and the inner ring and the outer ring are made of meta