Company Filing History:
1 out of 45 
1 out of 25 Years Active: 2021
Title: Innovations of Hongjian Lei in Circuit Breaker Technology
Introduction
Hongjian Lei is a notable inventor based in Shanghai, China. He has made significant contributions to the field of electrical engineering, particularly in the design of circuit breakers. His innovative approach has led to the development of a unique drawer type circuit breaker that enhances safety and reliability in electrical systems.
Latest Patents
Hongjian Lei holds a patent for a drawer type circuit breaker. This invention comprises a drawer base and a circuit breaker body, wherein the circuit breaker body is rocked into and out of the drawer base. This mechanism allows for the main circuit of the circuit breaker body and the drawer base to be switched on and off. A safety baffle is positioned between the drawer base and the circuit breaker body to block a drawer base busbar or a bridge type contact of the drawer base. Additionally, a front-rear displacement device is provided on the safety baffle and the drawer base, allowing the safety baffle to move toward the movement direction of the drawer base. This design ensures that the drawer base busbar can penetrate out of the safety baffle, providing flexibility in the mounting position of the bridge type contact and enhancing the stability and reliability of the main circuit connection.
Career Highlights
Throughout his career, Hongjian Lei has worked with prominent companies in the electrical industry. He has been associated with Zhejiang Chint Electrics Co., Ltd. and Seari Electric Technology Co., Ltd. His experience in these organizations has contributed to his expertise in circuit breaker technology and innovation.
Collaborations
Hongjian Lei has collaborated with several professionals in his field, including Zhibin Qin and Jiangbo Ge. These collaborations have likely fostered an environment of innovation and shared knowledge, further enhancing the development of his inventions.
Conclusion
Hongjian Lei's contributions to circuit breaker technology exemplify his innovative spirit and dedication to improving electrical safety. His patent for the drawer type circuit breaker showcases his ability to create practical solutions that enhance the reliability of electrical systems.