Safe current collector

• Main Author: MAI WEICAI
• Format: Patent
• Language: Chinese; English
• Published: 18.02.2020
• Subjects: BASIC ELECTRIC ELEMENTS; CURRENT COLLECTORS; ELECTRICITY; LINE CONNECTORS

The invention relates to the field of engineering equipment and discloses a safe current collector, which includes a carbon brush box, a fixing frame and an indicator light component, wherein the carbon brush box and the indicator light component are fixed to the fixing frame; the carbon brush box contains carbon brushes and includes a first outer shell, a second outer shell, a first inner shell and a second inner shell; the carbon brushes include a phase-A carbon brush, a phase-B carbon brush, a phase-C carbon brush, a phase-D carbon brush and a phase-E carbon brush; the phase-A carbon brushand the phase-B carbon brush are sandwiched between the first outer shell and the first inner shell; the phase-C carbon brush and the phase-D carbon brush are sandwiched between the second outer shelland the second inner shell; and the phase-E carbon brush is disposed on the second outer shell. The five phases are separate to avoid short circuits caused by the carbon dust generated in use. In addition, a guide roller set