目的 研究出口产品的包装设计方法，确保输电线路金具出口产品安全抵达目的地。方法 利用分类包装设计的方法，先对出口输电线路金具产品按品种、材质、质量、尺寸等因素分类，按类别的不同特点有针对性地进行包装设计。具体类别的包装设计过程中，利用CAD等绘图软件进行模拟排布试装，确定包装件外形尺寸。结果 通过对输电线路金具进行分类包装设计和模拟排布试装，针对不同品种设计出了合理的产品外包装，出口产品安全抵达了目的地，节省了包装成本。结论 对于输电线路金具产品的包装设计，分类包装设计和模拟排布试装方法切实可行。

The work aims to study the packaging design methods of export products to ensure that the export products of transmission line fittings reach the destination safely. The method of sort packaging design was used to classify the export products of transmission line fittings according to variety, material, quality, size and so on. According to the different characteristics of categories, the packaging design was specifically carried out. In the packaging design process of specific categories, CAD and other mapping software were used to simulate arrangement and trial assembly to determine the overall dimension of the package. Through the sort packaging design of transmission line fittings and simulation of arrangement and trial assembly, reasonable product packages were designed targeted to different varieties. The export products were safely arrived at the destination and the cost of packaging was saved. For the packaging design of transmission line fittings, the sort packaging design and simulation of arrangement and trial assembly method are feasible.