Electric slip ring applied to power field

Abstract

The invention relates to the technical field of electronic engineering, and discloses an electric slip ring applied to the power field. The electric slip ring comprises an upper end cover, an external bulge is fixedly connected to the top end of the upper end cover, an external lead is fixedly connected in the external bulge, and fixedly connected Y-shaped conduction rods are uniformly distributed on one side of the external lead. And the two ends of each Y-shaped conduction rod are fixedly connected with carbon brushes. Through the designed Y-shaped conduction rods and compensation springs, the friction mode of the carbon brushes and the copper rings is changed into left-right clamping friction, so that when the size of the carbon brushes is reduced in friction and the heated elasticity is weakened, the compensation springs can synchronously complete propulsion of the rotor, the gap between the adjacent copper rings is reduced, and extrusion of the adjacent carbon brushes is matched, so the carbon brushes are always in left-right clamping friction with the copper rings, the problem of conductive failure caused by the fact that the carbon brushes are separated from the copper rings is avoided, and meanwhile, when a rotor vibrates, the adjacent carbon brushes can be kept stable through mutual extrusion.

Description

technical field [0001] The invention relates to the technical field of electronic engineering, in particular to an electric slip ring applied in the electric power field. Background technique [0002] Electric slip ring is a kind of slip ring. In layman's terms, electric slip ring is a signal transmission component applied to power equipment that needs unlimited continuous rotation, so as to avoid the problem of wire breakage caused by the rotation of power equipment. [0003] When the existing electric slip ring is in use, the conductive ring and the conductive brush need to be in contact with each other for a long time, which causes the carbon alloy powder of the conductive brush to adhere to the conductive ring due to friction, making the conductive ring form unevenness under long-term friction, affecting The passage of current and the long-term accumulation of carbon alloy powder are prone to short circuit problems, and the existing conductive brush relies on its own ela...

AI Technical Summary

Problems solved by technology

[0005] In view of the shortcomings of the existing electric slip rings in the use process proposed in the background technology, the present invention provides an electric slip ring used in the electric power field, which has the characteristics of carbon brushes that will not fall off under vibration, and carbon alloy powder that will not accumulate to cause short circuits. , The rotor can self-compensate and maintain the advantages of sticking when the friction volume of the carbon brush decreases, which solves the technical problems raised in the above-mentioned background technology

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