▎ 摘　　要

NOVELTY - High-strength meter shell comprises a perspective window (1), a protective sleeve (2) and a polymer shell (3). The perspective window is located in the protective sleeve and is fixedly connected with the protective sleeve. The one end of the protective sleeve far away from the perspective window is provided with an outer screw thread. The polymer shell is a hollow cylinder with one sealed end, and the polymer shell far away from the sealed end is provided with an inner screw thread matched with the protective sleeve. The perspective window is composed of transparent glass, the protective sleeve is composed of stainless steel material or aluminum alloy material, and the polymer shell comprises 60-80 pts. wt. polycarbonate and acrylonitrile-butadiene-styrene copolymer alloy, 15-30 pts. wt. composite gel, 1-3 pts. wt. composite anti-aging agent, 0.3-2 pts. wt. coupling agent, 0.3-0.5 pt. wt. lubricant, 0.1-0.8 pt. wt. antibacterial agent and 1-2 pts. wt. toughening agent. USE - The high-strength meter shell is useful in electronic instrument shells. ADVANTAGE - The high-strength meter shell: utilizes polycarbonate and acrylonitrile-butadiene-styrene copolymer alloy, which has excellent processability, heat resistance and impact resistance; utilizes composite gel, which has high heat conductivity, corrosion resistance, flame retardant and shielding properties; utilizes composite anti-aging agent, which can improve the anti-aging ability and weather resistance of the polymer; and has polymer shell, which has high strength, aging resistance, flame-retardant heat-dissipation and electromagnetic shielding performance. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for preparing high-strength meter shell. DESCRIPTION OF DRAWING(S) - The diagram shows a schematic representation of the high-strength meter shell. Perspective window (1) Protective sleeve (2) Polymer shell (3)