Industrial endoscope is a new type of non-destructive testing instrument, which can realize non-destructive testing without disassembly or destruction of assembly and equipment stop running. It is widely used in various departments of modern core industries such as aviation, automobiles, ships, electricity, electricity, gas, etc. New Silk Road designers investigate and analyze the characteristics of the product, focusing on the special use scenarios and user experience of the product as the starting point. The overall product design adopts a combination of contrast soft glue and a hard-lined inner shell. While improving the professional sense of the product, it can also improve the protective performance of the product during use; in addition, the user and the product are fully considered The human-computer interaction experience, the angle between the tilt angle of the screen and the horizontal angle of the grip is 10 degrees. The grip adopts ergonomic design, which makes the device have a better grip and more convenient observation data. The convex tail shape can add counterweight to the product, prevent the product from being top-heavy, reduce the user's fatigue to the greatest extent, and bring better product experience to the user.