Introduction to slip ring and traditional electric slip ring

Update:13 Apr 2019

Slip ring introduction The slip ring as a whole relies […]

Slip ring introduction
The slip ring as a whole relies on the principle of elastic lap joint, the principle of rolling lap, or the principle of sealing, as well as the ingenious movement structure and sealing structure design, the precision parts production and the reasonable material selection, etc., to form a stable and reliable rotary connection system. As long as the slip ring is attached to the infinitely rotating device, the rotating body can be powered by the power, so that the rotating body can perform other movements or detect the working condition in the rotating state while infinitely rotating.

Traditional electric slip ring
Also known as "collector ring" or "convergence ring." Domestically, there are mature design technologies and mature production factories decades ago, which mainly transmit large currents and use carbon brushes to close the copper rings. Disadvantages: limited to the transmission of large currents, and, because of the large amount of carbon alloy powder generated by friction, it is necessary to clean or replace the carbon brushes regularly. Due to the rapid development of modern precision electronics and precision electromechanical products, precision electric slip rings have emerged. Originally used in ultra-high-end fields such as aviation and aerospace, it has been widely used in civilian precision electronic and electrical equipment. Some series have been made into general electrical accessories.
The electric slip ring is the most widely used in all series of slip rings. It is also called brush, carbon brush, collector ring, collector ring, bus ring, rotary through, rotating electrical joint. It is designed for transmission in unlimited continuous rotation. Power supply, signal power supply. The stator and the rotor part respectively lead out the power supply and the terminal electric appliance connecting the fixed structure and the rotating structure, and rotate accordingly. According to its overall structure, it is divided into a real round slip ring (digging a hole in the rotating body, installing a slip ring), (as shown), an empty smooth ring (installing the slip ring on the rotating shaft) (as shown), and Separate slip rings, flat slip rings, mercury slip rings, special slip rings, and more.