Chang-Jun Li

Title: Chang-Jun Li: Innovator in Precision Engineering

Introduction

Chang-Jun Li is a notable inventor based in Wuhan, China. He has made significant contributions to the field of precision engineering, holding a total of 3 patents. His innovative designs focus on enhancing the functionality and efficiency of various mechanical devices.

Latest Patents

One of his latest patents is a positioning tool for fans. This tool includes an actuating member and a rotating member that is rotatably attached to the actuating member. The actuating member features a supporting lump with two positioning pins. The rotating member contains a rotating plate situated between the two positioning pins, along with three latching pins located on the rotating plate. Another significant invention is a detecting device designed for performing fatigue tests on a pivoting piece. This device comprises a clamping module that secures the pivoting piece and an actuating module that includes an elastic actuating shaft and a resilient member. The resilient member is engineered to facilitate cyclic movements in the pivoting piece by pushing forward against spring pressure and retracting upon the release of spring tension.

Career Highlights

Chang-Jun Li has worked with prominent companies in the industry, including Hongfujin Precision Industry (Wuhan) Co., Ltd. and Hon Hai Precision Industry Co., Ltd. His experience in these organizations has allowed him to refine his skills and contribute to various innovative projects.

Collaborations

Throughout his career, Chang-Jun Li has collaborated with talented individuals such as Yu-Lin Liu and Meng-Bin Yu. These partnerships have fostered a creative environment that encourages the development of groundbreaking inventions.

Conclusion

Chang-Jun Li's contributions to precision engineering through his patents and collaborations highlight his role as an influential inventor. His work continues to inspire advancements in technology and engineering.