This optical fiber storage box is a derivative accessory product of the light detector and needs to be used with different types of optical fiber detection instruments of the company. The personnel of New Silk Road Industrial Design Company conducted a detailed product positioning analysis of the product, and believed that the use of the product was more complicated and the reliability requirements of the product were extremely high. Therefore, the three-proof performance of the product was emphatically considered. The design and treatment of some shapes make the shell feel firm, stable, stable and professional in appearance, and can play a good protective role through the convex shape of the four corners. The other four sides are designed to make the product visually thinner and lighter and more convenient. At the same time, the simple design style makes it less abrupt and more integrated when used with different detection equipment.